CN102173644B - Pea protein concrete foaming agent and preparation method thereof - Google Patents
Pea protein concrete foaming agent and preparation method thereof Download PDFInfo
- Publication number
- CN102173644B CN102173644B CN 201110028859 CN201110028859A CN102173644B CN 102173644 B CN102173644 B CN 102173644B CN 201110028859 CN201110028859 CN 201110028859 CN 201110028859 A CN201110028859 A CN 201110028859A CN 102173644 B CN102173644 B CN 102173644B
- Authority
- CN
- China
- Prior art keywords
- pea protein
- weight part
- mother liquor
- protein
- whipping agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Grain Derivatives (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The invention discloses a pea protein concrete foaming agent and a preparation method thereof. The preparation method is characterized by comprising the steps of: mixing 10 weight parts of pea protein, 0.1 to 1 weight part of papain and 200 weight parts of water, carrying out hydrolysis reaction for 0.5 to 24 hours under the temperature of 10 DEG C to 100 DEG C, deactivating enzyme, and filtering, wherein filtering liquid is a prepared mother solution of the pea protein concrete foaming agent; and uniformly mixing 30 to 200 weight parts of the mother solution of the pea protein concrete foaming agent, 1 to 10 weight parts of stabilizing agent, 1 to 10 weight parts of dispersing agent, 0.1 to 5 weight parts of preservative according to weight proportion to prepare the pea protein concrete foaming agent. The preparation method disclosed by the invention has advantages of readily available raw materials, low production cost, and favorable environmental friendliness, and is easy for realizing large-scale industrial production. A foaming process is simple, and the pea protein concrete foaming agent can efficiently enhance the foaming capacity, foaming stability and concrete consistency and also efficiently enhance various performances of foaming concrete.
Description
Technical field
The invention belongs to concrete foamer and preparation method thereof, relate to a kind of pea protein concrete foaming agent and preparation method thereof.The applicable whipping agent of making foamed concrete.
Background technology
China's reform continued to increase the dynamics that creates " environmentally friendly, resource-conserving " country over 30 years, and energy-saving material is favourably welcome.At present, the materials for wall consumption accounts for more than 70% of all material of construction under construction, is the important goods of a class that consume raw material, the energy.Along with the implementation of China materials for wall reform with Building Energy Conservation Policy, the development and application of energy-saving building material is paid attention to widely, domestic energy-conservation, sharp useless, insulation, light body, the type material such as heat insulation greatly developed.And cellular concrete product is as a kind of porousness novel light material, has good insulation, sound insulation, the property such as heat insulation, uses further extensive in building field.
The quality of foamed concrete directly is decided by the quality of foaming agent foam quality, can say, whipping agent is the technological core of the good foamed concrete of production performance.The foam that concrete foamer requires to produce wants tiny even, steady time is long, when joining concrete, do not produce on a large scale and break, behind concrete coagulation, can form uniform sealed porosity, just produced thus the cellular concrete product that meets national standard.
In the prior art, concrete foamer is from early stage changing to protein substance gradually as the foaming source take surfactant-based material, the states such as the U.S., Japan, Italy develop multiple efficient protein matter class whipping agent in succession, and demonstrate gradually the advantage of its high stability, obtained larger application.Under the promotion of whipping agent, the animal protein foaming agent of the multiple trade mark has been developed on the ground such as China Qinghai abroad, and the vegetable-protein whipping agent also begins to occur and apply.China's whipping agent is not ideal enough on the whole, and is on the low side such as quality, function is on the low side, although some foam expansion is enough large, poor stability, product strength are not high, and limited because of raw material sources, and production cost is high, therefore exploitation with, application is restricted.
Summary of the invention
Purpose of the present invention is intended to overcome deficiency of the prior art, take aboundresources and the pea easily produced as protein resource, obtain a large amount of, stable foaminess protein, provide a kind of energy Effective Raise foaming power, foamed stability and concrete consistency, pea protein concrete foaming agent of the properties of Effective Raise foamed concrete and preparation method thereof.
Content of the present invention is: a kind of pea protein concrete foaming agent is characterized in that: component and weight form and comprise:
Semen Pisi sativi protein whipping agent mother liquor: 30～200 weight parts,
Stablizer: 1～10 weight part,
Dispersion agent: 1～10 weight part,
Sanitas: 0.1～5 weight part;
Described Semen Pisi sativi protein whipping agent mother liquor is by 10 weight parts (g, kg etc., afterwards together) pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10～100 ℃ the temperature after 0.5～24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
In the content of the present invention: described Semen Pisi sativi protein whipping agent mother liquor can replace with: by 10 weight parts (g, kg etc., rear same) pea protein, adding 0.1～5 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature.
In the content of the present invention: described Semen Pisi sativi protein whipping agent mother liquor can replace with: by 10 weight parts (g, kg etc., afterwards together) pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, add again 0.1～5 weight part Ca(OH at hydrolysis reaction under 10～100 ℃ the temperature)
2Be mixed in the reactor, after 0.5～24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature through filter.
In the content of the present invention: described anion surfactant mainly is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product mainly is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
In the content of the present invention: described dispersion agent can be one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
Another content of the present invention is: a kind of preparation method of pea protein concrete foaming agent is characterized in that comprising the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (g, kg etc., afterwards together) pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10～100 ℃ the temperature after 0.5～24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30～200 weight parts, stablizer 1～10 weight part, dispersion agent 1～10 weight part, sanitas 0.1～5 weight part and part by weight, namely make the pea protein concrete foamer;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
In another content of the present invention: described step a can replace with: by 10 weight parts (g, kg etc., rear same) pea protein, adding 0.1～5 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature.
In another content of the present invention: described step a can replace with: by 10 weight parts (g, kg etc., afterwards together) pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, add again 0.1～5 weight part Ca(OH at hydrolysis reaction under 10～100 ℃ the temperature)
2Be mixed in the reactor, after 0.5～24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature through filter.
In another content of the present invention: described anion surfactant mainly is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product mainly is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
In another content of the present invention: described dispersion agent can be one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
Described pea protein is from the crop harvesting thing---separate making the pea, method for separating and preparing has Technology now.
During use, pea protein concrete foaming agent of the present invention is stirred under 500-3500 r/min rotating speed with stirrer, form the closed-cell foam of even compact.This foam of getting certain volume adds in the cement concrete slurry of premixing, stirs, and natural curing pours into mould, namely makes foamed concrete.
Compared with prior art, the present invention has following characteristics and beneficial effect:
(1) adopts the present invention, the material source of Semen Pisi sativi protein whipping agent mother liquor is in resourceful pea in the composition, easy a large amount of the acquisition, and cheap, the feature of environmental protection good, easily realize large-scale industrialized production, obtains a large amount of, stable foaminess pea protein;
(2) pea protein concrete foaming agent of the present invention can the Effective Raise foaming power, foamed stability and concrete consistency, the properties of Effective Raise foamed concrete is for the preparation of novel wall material provides technical support;
(3) product preparation process of the present invention is simple, and production cost is low, and foam process is simple, and the whipping agent blistering rate is high, foam stabilization, and the goods body is light, intensity is high, heat-proof quality is good, practical.
Embodiment
Embodiment given below intends so that the invention will be further described; but can not be interpreted as it is limiting the scope of the invention; the person skilled in art to some nonessential improvement and adjustment that the present invention makes, still belongs to protection scope of the present invention according to the content of the invention described above.
Embodiment 1:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor:
With 10 Kg pea protein, 2KgCa (OH)
2With 200 L water taken amount in proportion, be mixed in the reactor, heat to 80 ℃, be hydrolyzed 4 hours, enter the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer:
Get Semen Pisi sativi protein whipping agent mother liquor, cetyl trimethylammonium bromide, sodium lauryl sulphate, carrageenin, p-hydroxy benzenyl sulfonate sodium that step (a) makes, press Semen Pisi sativi protein whipping agent mother liquor: stablizer (cetyl trimethylammonium bromide and sodium lauryl sulphate): dispersion agent (gum arabic): sanitas (p-hydroxy benzenyl sulfonate sodium) for the weight proportion taken amount of 100:2 and 0.1:4:0.3 mix composite after, high-speed stirring is even, formation even compact foam, namely makes the pea protein concrete foamer; The foaming properties of test sees Table 1;
C. the whipping agent that makes is added in the concrete to preparation foamed concrete:
Controlling the design density of newly mixing foamed concrete when the foamed concrete sample prepares is 1000kg/m
3, 425 silicate cement consumption 900kg, flyash 250kg, water consumption 350kg stirs.The whipping agent that makes is stirred into uniform foam, and getting the foams accumulated amount is 1m
3, with slurry mixing and stirring, mould molding, after maintenance in 28 days, the concrete performance of test sees Table 2.
Embodiment 2:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor:
With 20 Kg pea protein, 2KgCa (OH)
2With 200 L water taken amount in proportion, be mixed in the reactor, heat to 80 ℃, be hydrolyzed 4 hours, enter the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer:
Get Semen Pisi sativi protein whipping agent mother liquor, Trimethyllaurylammonium bromide, sodium lauryl sulphate, Sudan Gum-arabic, p-hydroxy benzenyl sulfonate sodium that step (a) makes, by Semen Pisi sativi protein whipping agent mother liquor: stablizer (Trimethyllaurylammonium bromide and sodium lauryl sulphate): dispersion agent (Sudan Gum-arabic): sanitas (p-hydroxy benzenyl sulfonate sodium) is: the weight proportion taken amount of 100:1 and 0.1:2:0.25 mix composite after, high-speed stirring is even, formation even compact foam, namely makes the pea protein concrete foamer; The foaming properties of test sees Table 1;
C. the whipping agent that makes is added in the concrete to preparation foamed concrete:
Controlling the design density of newly mixing foamed concrete when the foamed concrete sample prepares is 1000kg/m
3, 425 silicate cement consumption 900kg, sand consumption 250kg, water consumption 350kg stirs.The whipping agent that makes is stirred into uniform foam, and getting the foams accumulated amount is 0.6m
3, with slurry mixing and stirring, mould molding, after maintenance in 28 days, the concrete performance of test sees Table 2.
Embodiment 3:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor:
With 20 Kg pea protein, 2KgCa (OH)
2With 200 L water taken amount in proportion, be mixed in the reactor, heat to 80 ℃, be hydrolyzed 4 hours, enter the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer:
Get Semen Pisi sativi protein whipping agent mother liquor, sodium lauryl sulphate, gelatin, p-hydroxy benzenyl sulfonate sodium that step (a) makes, press Semen Pisi sativi protein whipping agent mother liquor: stablizer (sodium lauryl sulphate): dispersion agent (gelatin): sanitas (p-hydroxy benzenyl sulfonate sodium) for the weight proportion taken amount of 100:2 and 0.1:4:0.1 mix composite after, high-speed stirring is even, formation even compact foam, namely makes the pea protein concrete foamer; The foaming properties of test sees Table 1;
C. the whipping agent that makes is added in the concrete to preparation foamed concrete:
Controlling the design density of newly mixing foamed concrete when the foamed concrete sample prepares is 1000kg/m
3, 425 silicate cement consumption 920kg, water reducer 3.5kg, flyash 230kg, water consumption 180kg stirs.The whipping agent that makes is stirred into uniform foam, and getting the foams accumulated amount is 0.7m
3, with slurry mixing and stirring, mould molding, after maintenance in 28 days, the concrete performance of test sees Table 2.
The foam performance of table 1 embodiment 1,2 and 3 pea protein concrete foamer:
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Depression distance/mm(1h＜10) | 7.3 | 6.4 | 6 |
| Bleeding quantity/ml (1h＜80) | 76.3 | 72.5 | 70 |
| Foam expansion/times (〉 20) | 38 | 39 | 40 |
| Froth stability/h (〉 2) | 8 | 8.5 | 9 |
| Foaming height/cm (〉 10) | 10.5 | 11 | 12 |
| PH value (7 ± 0.5) | 7.8 | 7.8 | 7.9 |
| Density/g/cm 3 (1.00-1.20) | 1.15 | 1.16 | 1.16 |
| Solid content/%(〉 25) | 30.3 | 32.4 | 31.2 |
The foaming properties of table 2 embodiment 1, the test of 2 and 3 foamed concrete:
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Dry density/(kg/m 3) | 805 | 910 | 850 |
| Thermal conductivity/[W/ (m ℃)] | 0.16 | 0.23 | 0.19 |
| 28d ultimate compression strength/MPa | 5.7 | 6.8 | 5.1 |
Embodiment 4:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: in the ratio taken amount of 20g pea protein, adding 0.04g papoid and 200mL water, be mixed in the reactor, heat to 50 ℃, be hydrolyzed 24 hours, the enzyme that goes out is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer;
The other the same as in Example 1,2 or 3, slightly.
Embodiment 5:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: in the ratio taken amount of 20g pea protein, 0.06g papoid and 200mL water, be mixed in the reactor, heat to 50 ℃, be hydrolyzed 24 hours, the enzyme that goes out is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer;
The other the same as in Example 1,2 or 3, slightly.
Embodiment 6:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: in the ratio taken amount of 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, heat to 50 ℃, be hydrolyzed 24 hours, the enzyme that goes out is through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer;
The other the same as in Example 1,2 or 3, slightly.
Embodiment 7:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: the ratio taken amount in 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, heat to 50 ℃, be hydrolyzed after 1 hour, add 1gCa (OH)
2, heat to 80 ℃, be hydrolyzed 2 hours, through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer;
The other the same as in Example 1,2 or 3, slightly.
Embodiment 8:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: the ratio taken amount in 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, heat to 50 ℃, be hydrolyzed after 0.5 hour, add 2gCa (OH)
2, heat to 80 ℃, be hydrolyzed 2 hours, through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer;
The other the same as in Example 1,2 or 3, slightly.
Embodiment 9:
A kind of preparation method of pea protein concrete foamer comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: the ratio taken amount in 20 g pea protein, 0.08g papoid and 200mL water, be mixed in the reactor, heat to 50 ℃, be hydrolyzed after 0.6 hour, add 3gCa (OH)
2, heat to 90 ℃, be hydrolyzed 2 hours, through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate namely makes;
B. prepare the pea protein concrete foamer;
The other the same as in Example 1,2 or 3, slightly.
Embodiment 10:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 0.01 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 60 ℃ the temperature after 0.5 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30 weight parts, stablizer 1 weight part, dispersion agent 1 weight part, sanitas 0.1 weight part and part by weight, namely make the pea protein concrete foamer.
Embodiment 11:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 40 ℃ the temperature after 24 hours, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 200 weight parts, stablizer 10 weight parts, dispersion agent 10 weight parts, sanitas 5 weight parts and part by weight, namely make the pea protein concrete foamer.
Embodiment 12:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (g, kg etc., afterwards together) pea protein, adding 0.1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 60 ℃ the temperature after 12 hours, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 115 weight parts, stablizer 5 weight parts, dispersion agent 5 weight parts, sanitas 2.5 weight parts and part by weight, namely make the pea protein concrete foamer.
Embodiment 13:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg, rear same) pea protein, adding 0.1 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 0.5 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 100 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 14:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg, rear same) pea protein, adding 5 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 24 hours, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 30 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 15:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg, rear same) pea protein, adding 3 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 10 hours, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 50 ℃ the temperature;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 16:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 0.01 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5 hour, add again 5 weight part Ca(OH at hydrolysis reaction under 60 ℃ the temperature in the reaction solution)
2, be mixed in the reactor, after 0.5 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 100 ℃ the temperature through filter;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 17:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 24 hours, add again 0.1 weight part Ca(OH at hydrolysis reaction under 30 ℃ the temperature in the reaction solution)
2, be mixed in the reactor, after 12 hours, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 30 ℃ the temperature through filter;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 18:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 0.3 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 10 hours, add again 2 weight part Ca(OH at hydrolysis reaction under 60 ℃ the temperature)
2Be mixed in the reactor, after 10 hours, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 50 ℃ the temperature through filter;
Step b is with embodiment 10,11 or 12, slightly.
Embodiment 19:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10～100 ℃ the temperature after 0.5～24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30～200 weight parts, stablizer 1～10 weight part, dispersion agent 1～10 weight part, sanitas 0.1～5 weight part and part by weight, namely make the pea protein concrete foamer.
Embodiment 20:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight parts (kg etc., rear same) pea protein, adding 0.1～5 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30～200 weight parts, stablizer 1～10 weight part, dispersion agent 1～10 weight part, sanitas 0.1～5 weight part and part by weight, namely make the pea protein concrete foamer.
Embodiment 21:
A kind of preparation method of pea protein concrete foaming agent comprises the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part (kg, afterwards together) pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, add again 0.1～5 weight part Ca(OH at hydrolysis reaction under 10～100 ℃ the temperature)
2Be mixed in the reactor, after 0.5～24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature through filter;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30～200 weight parts, stablizer 1～10 weight part, dispersion agent 1～10 weight part, sanitas 0.1～5 weight part and part by weight, namely make the pea protein concrete foamer.
Embodiment 22-28:
A kind of pea protein concrete foaming agent, its component and weight form and comprise:
Semen Pisi sativi protein whipping agent mother liquor: 30～200 weight parts,
Stablizer: 1～10 weight part,
Dispersion agent: 1～10 weight part,
Sanitas: 0.1～5 weight part.
The concrete weight composition of each embodiment sees the following form:
Among the embodiment 22-28, the preparation method of Semen Pisi sativi protein whipping agent mother liquor is with arbitrary among the embodiment 1-21, slightly.
In above-described embodiment 10-28, described stablizer is one or both the mixture in anion surfactant or the cats product; Described anion surfactant can be sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product can be cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
In above-described embodiment 10-28, described dispersion agent is polysaccharide compound; It can be one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
In above-described embodiment 10-28, described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
In above-described embodiment: described pea protein is from the crop harvesting thing---separate making the pea, method for separating and preparing has Technology now.
In above-described embodiment: the numerical value such as the processing parameter in each step and amounts of components are scope, and any point is all applicable.
The invention is not restricted to above-described embodiment, content of the present invention is described all can implement and have described good result.
Claims (10)
1. pea protein concrete foaming agent is characterized in that: component and weight form and comprise:
Semen Pisi sativi protein whipping agent mother liquor: 30～200 weight parts,
Stablizer: 1～10 weight part,
Dispersion agent: 1～10 weight part,
Sanitas: 0.1～5 weight part;
Described Semen Pisi sativi protein whipping agent mother liquor is by 10 weight part pea protein, adds 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10～100 ℃ the temperature after 0.5～24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is polysaccharide compound, sucrose or gelatin;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
2. by pea protein concrete foaming agent claimed in claim 1, it is characterized in that: described Semen Pisi sativi protein whipping agent mother liquor replaces with: by 10 weight part pea protein, adding 0.1～5 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature.
3. by pea protein concrete foaming agent claimed in claim 1, it is characterized in that: described Semen Pisi sativi protein whipping agent mother liquor replaces with: by 10 weight part pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, add again 0.1～5 weight part Ca(OH at hydrolysis reaction under 10～100 ℃ the temperature)
2Be mixed in the reactor, after 0.5～24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature through filter.
4. by claim 1,2 or 3 described pea protein concrete foaming agents, it is characterized in that: described anion surfactant is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
5. by claim 1,2 or 3 described pea protein concrete foaming agents, it is characterized in that: described dispersion agent is one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
6. the preparation method of a pea protein concrete foaming agent is characterized in that comprising the following steps:
A. prepare Semen Pisi sativi protein whipping agent mother liquor: by 10 weight part pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, at hydrolysis reaction under 10～100 ℃ the temperature after 0.5～24 hour, through the enzyme that goes out, filter filters, filtrate being makes Semen Pisi sativi protein whipping agent mother liquor;
B. prepare the pea protein concrete foamer: get each component and mix by the composition of Semen Pisi sativi protein whipping agent mother liquor 30～200 weight parts, stablizer 1～10 weight part, dispersion agent 1～10 weight part, sanitas 0.1～5 weight part and part by weight, namely make the pea protein concrete foamer;
Described stablizer is one or both the mixture in anion surfactant or the cats product;
Described dispersion agent is polysaccharide compound;
Described sanitas is phenol, phenylformic acid or P-hydroxybenzoic acid or other sanitas of the prior art.
7. by the preparation method of the described pea protein concrete foaming agent of claim 6, it is characterized in that: described step a replaces with: by 10 weight part pea protein, adding 0.1～5 weight part Ca(OH)
2With 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, pass through the Semen Pisi sativi protein whipping agent mother liquor that filter filters, filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature.
8. press the preparation method of the described pea protein concrete foaming agent of claim 6, it is characterized in that: described step a replaces with: by 10 weight part pea protein, adding 0.01～1 weight part papoid and 200 weight parts waters, be mixed in the reactor, after 0.5～24 hour, add again 0.1～5 weight part Ca(OH at hydrolysis reaction under 10～100 ℃ the temperature)
2Be mixed in the reactor, after 0.5～24 hour, filter the Semen Pisi sativi protein whipping agent mother liquor that filtrate being makes at hydrolysis reaction under 10～100 ℃ the temperature through filter.
9. by the preparation method of claim 6,7 or 8 described pea protein concrete foaming agents, it is characterized in that: described anion surfactant is sodium lauryl sulphate or Sodium dodecylbenzene sulfonate; Described cats product is cetyl trimethylammonium bromide or Trimethyllaurylammonium bromide.
10. by the preparation method of claim 6,7 or 8 described pea protein concrete foaming agents, it is characterized in that: described dispersion agent is one or more the mixture in Mierocrystalline cellulose, sodium cellulose glycolate, xanthan gum, sucrose, gum arabic, the gelatin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110028859 CN102173644B (en) | 2011-01-27 | 2011-01-27 | Pea protein concrete foaming agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110028859 CN102173644B (en) | 2011-01-27 | 2011-01-27 | Pea protein concrete foaming agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173644A CN102173644A (en) | 2011-09-07 |
| CN102173644B true CN102173644B (en) | 2013-01-23 |
Family
ID=44516942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110028859 Expired - Fee Related CN102173644B (en) | 2011-01-27 | 2011-01-27 | Pea protein concrete foaming agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102173644B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964083B (en) * | 2012-10-26 | 2014-05-07 | 安徽艾柯泡塑股份有限公司 | Modified soy protein foaming agent for concrete |
| CN103086629A (en) * | 2013-03-08 | 2013-05-08 | 何先标 | Enzyme-added concrete air-entraining agent and application method thereof |
| CN104402293A (en) * | 2014-11-04 | 2015-03-11 | 张桂华 | Concrete foaming agent |
| CN105198484B (en) * | 2015-10-29 | 2017-09-29 | 郑州航空工业管理学院 | The method that cement blowing agent is prepared using fish scale |
| CN105837135A (en) * | 2016-03-01 | 2016-08-10 | 程雷 | Pervious concrete for road and manufacturing method thereof |
| CN107721238B (en) * | 2017-10-13 | 2020-03-31 | 广东盛瑞科技股份有限公司 | Plant protein foaming agent and preparation method thereof |
| CN107902942B (en) * | 2017-10-13 | 2020-10-16 | 广东盛瑞科技股份有限公司 | Animal protein foaming agent with high foaming multiple and preparation method thereof |
| CN109081627A (en) * | 2018-09-29 | 2018-12-25 | 东南大学 | The method for preparing foaming agent mother liquor using basic protein enzymatic hydrolysis protein |
| CN111233365B (en) * | 2020-03-13 | 2022-05-13 | 浙江同为建材有限公司 | Soybean meal-based foam concrete foaming agent and preparation method and application thereof |
| CN112500187B (en) * | 2020-12-14 | 2022-09-09 | 山东铭城环保新材料科技有限公司 | Production process of foamed concrete |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591155A (en) * | 2009-06-18 | 2009-12-02 | 西南科技大学 | Yeast protein concrete foaming agent and preparation method thereof |
| CN101698581A (en) * | 2009-11-02 | 2010-04-28 | 廖传海 | Foaming agent of waterproof foam concrete, preparation method and construction method |
-
2011
- 2011-01-27 CN CN 201110028859 patent/CN102173644B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591155A (en) * | 2009-06-18 | 2009-12-02 | 西南科技大学 | Yeast protein concrete foaming agent and preparation method thereof |
| CN101698581A (en) * | 2009-11-02 | 2010-04-28 | 廖传海 | Foaming agent of waterproof foam concrete, preparation method and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102173644A (en) | 2011-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102173644B (en) | Pea protein concrete foaming agent and preparation method thereof | |
| CN103524091B (en) | The non-evaporating preparation method supporting ultralight foamed concrete of flyash in great mixed amount | |
| CN102964083B (en) | Modified soy protein foaming agent for concrete | |
| CN105777039B (en) | A kind of ardealite base light thermal insulation board and preparation method thereof | |
| CN102964081B (en) | Composite animal and vegetable protein foaming agent | |
| CN103641358B (en) | Effective pumping aid in premixing commodity packing design polycarboxylic acid series | |
| CN104150840B (en) | C60 full-manufactured sand super high-rise pump concrete | |
| CN103553421B (en) | A kind of environmentally friendly compounding coagulation soil whipping agent and preparation method thereof | |
| CN102633455A (en) | Composite type foam concrete foaming agent and preparation method thereof | |
| CN103224628B (en) | Hydroxymethylated lignin and application thereof | |
| CN102452832B (en) | Straw cement-based microporous building material and preparation method thereof | |
| CN101857410A (en) | Single-component inorganic heat-insulating mortar and preparation method thereof | |
| CN101948263A (en) | High-efficiency energy-saving cement grinding aid and preparation method thereof | |
| CN103951458A (en) | Waste sintered brick powder non-sintered foamed ceramsite and preparation method | |
| CN103332902A (en) | Water absorbent swelling resin aggregate concrete and preparation method thereof | |
| CN106242441A (en) | Use the method that lithium slag prepares air-entrained concrete building block | |
| CN108046840A (en) | A kind of enhanced foam concrete of rice straw and preparation method thereof | |
| CN103396158B (en) | A kind of Antibacterial molybdenum tailings air-entrained concrete building block and preparation method thereof | |
| CN104609757A (en) | Preparation and compound formulation method of cottonseed-dreg concrete foaming agent | |
| CN113321437B (en) | Crystal nucleus type early strength mineral admixture and preparation method thereof | |
| CN109928688A (en) | A kind of method and non-sintered brick preparing non-sintered brick using river bottom mud | |
| CN105130224A (en) | Neutral sodium salt alkali-activation low-calcium fly ash cement and use method of same | |
| CN103553407B (en) | Preparation method of cement grinding aid | |
| CN106542752B (en) | A kind of poly- cement material of soil and preparation method thereof | |
| CN110510912A (en) | A kind of wet mixing mortar additive and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN HUASHI GREEN HOUSE BUILDING MATERIALS CO., Free format text: FORMER OWNER: XINAN SCIENCE AND TECHNOLOGY UNIV. Effective date: 20140114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 621010 MIANYANG, SICHUAN PROVINCE TO: 610000 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140114 Address after: Chenghua District Chenghua road in Chengdu city of Sichuan province 610000 two No. 298 Patentee after: Sichuan Huashi Green House Building Materials Co., Ltd. Address before: 621010 Sichuan, Fucheng, Qinglong District, Mianyang Road, No. 59 Patentee before: Southwest University of Science and Technology |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20190127 |