CN107723048A - A kind of method that biomass fuel is prepared using biomass sludge - Google Patents
A kind of method that biomass fuel is prepared using biomass sludge Download PDFInfo
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- CN107723048A CN107723048A CN201711164091.2A CN201711164091A CN107723048A CN 107723048 A CN107723048 A CN 107723048A CN 201711164091 A CN201711164091 A CN 201711164091A CN 107723048 A CN107723048 A CN 107723048A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to a kind of method that biomass fuel is prepared using biomass sludge, comprise the following steps：Step 1, powdered biomass and charcoal powder are added to not being dehydrated in biomass sludge, obtain mixture A；Step 2, mixture A is placed in dehydration device and is dehydrated；Step 3, clear water is filled into mixture B；Step 4, into mixture C, mixed weight part is 20 30 parts of quick lime；Step 5, the mixture C thing after sterilizing is dried through high-temperature sterilization；Step 6, machine-shaping, obtain biomass fuel.Present invention process is simple, easy to operate, can effectively utilize biomass sludge, reduce environmental pollution, and equipment investment is few, flexible operation, safe and reliable, and operating cost is low, realize specific resistance to filtration minimizing, it is innoxious, stabilize and recycling.
Description
Technical field
The present invention relates to biomass fuel technical field, more particularly to one kind to prepare biomass fuel using biomass sludge
Method.
Background technology
Biomass fuel is the floating discarded object of rivers, lake, containing cellulose, hemicellulose and lignin, and industry,
Discarded object with cellulose, hemicellulose and lignin in agricultural production, the bamboo and wood discarded in construction, environment gardens, woods
The discarded object of industry pruning felling, caused various agricultural wastes in caused various wood wastes, agricultural production in life
Stalk etc., these biomass fuels generally without garbage disposal, are often discarded in soot or field, pollute environment.
For the present situation of current domestic specific resistance to filtration, a kind of inexpensive specific resistance to filtration method is needed badly, with reality
The minimizing of existing specific resistance to filtration, innoxious, stabilisation and recycling.
The content of the invention
It is simple that the technical problems to be solved by the invention are to provide a kind of technique, easy to operate, can effectively utilize biomass
Sludge, the method that biomass fuel is prepared using biomass sludge to reduce environmental pollution.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：One kind prepares biomass fuel using biomass sludge
Method, comprise the following steps：
Step 1, powdered biomass and charcoal powder are added to not being dehydrated in biomass sludge, obtain mixture A, in mixture A
Biomass sludge, powdered biomass, the parts by weight of charcoal powder are：Over dry biomass sludge 100-150 parts, powdered biomass
300-450 parts, charcoal powder 30-50 parts；
Step 2, mixture A is placed in dehydration device and is dehydrated, obtain mixture B so that mixture B water content
Less than 15%；
Step 3, clear water is filled into mixture B, obtains mixture C so that the water content of mixture C is 70%-90%；
Step 4, into mixture C, mixed weight part is the quick lime of 20-30 parts, and 4-6 hours are placed after mixing, to mixed
Compound C carries out sterilizing；
Step 5, by the mixture C thing after sterilizing through 150-250 DEG C of high-temperature sterilization, make mixture dry to
Moisture content is 10%-15%；
Step 6, adhesive is added in by dry mixture C, be sufficiently mixed post-processing shaping, obtain biomass
Fuel.
The beneficial effects of the invention are as follows：Present invention process is simple, easy to operate, can effectively utilize biomass sludge, reduces
Environmental pollution, equipment investment is few, flexible operation, safe and reliable, and operating cost is low, realizes minimizing, the nothing of specific resistance to filtration
Evilization, stabilize and recycling, the problem of efficiently solving sludge secondary pollution, and obtain biomass environment-friendly fuel, can replace
Coal enters boiler combustion, while Treatment of Sludge cost is made up, can also efficiently solve the social concern of energy shortage.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, in the step 2, mixture A is dehydrated using spiral dehydration device.
It is using the above-mentioned further beneficial effect of scheme：It is dehydrated using spiral dehydration device, in the mistake of dehydration
Further blend mixture A in journey.
Further, in the step 3, deodorant is added into mixture C and carries out deodorization, dosage 0.01-
0.03L/kg.DS。
It is using the above-mentioned further beneficial effect of scheme：By adding deodorant, can effectively remove different in mixture C
Taste.
Further, in described six, dried mixture C is screened, metal impurities and particle diameter is removed and is more than etc.
In 4mm impurity.
It is using the above-mentioned further beneficial effect of scheme：By being screened to dried mixture C, metal is removed
Impurity and particle diameter are more than or equal to 4mm impurity, on the one hand avoid impurity from impacting shaping post fuel burning, on the other hand
It can make it that the degree of adhesion of the finished product after subsequent forming is higher.
Further, in the step 6, described adhesive is high clay, and the parts by weight of the high clay of addition are 5-15 parts.
It is using the above-mentioned further beneficial effect of scheme：High clay has preferably cohesive, and source is wide, cost
It is low, effectively reduce the cost that biomass sludge prepares biomass fuel.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment one
The method that the present embodiment prepares biomass fuel using biomass sludge comprises the following steps：
Step 1, powdered biomass and charcoal powder are added to not being dehydrated in biomass sludge, obtain mixture A, in mixture A
Biomass sludge, powdered biomass, the parts by weight of charcoal powder are：100 parts of over dry biomass sludge, 300 parts of powdered biomass,
30 parts of charcoal powder；
Step 2, mixture A is dehydrated using spiral dehydration device, obtains mixture B so that mixture B's contains
Water is less than 15%；
Step 3, clear water is filled into mixture B, obtains mixture C so that the water content of mixture C is 70%, to mixing
Deodorant is added in thing C and carries out deodorization, dosage 0.01L/kg.DS；
Step 4, into mixture C, mixed weight part is the quick lime of 20-30 parts, and 4-6 hours are placed after mixing, to mixed
Compound C carries out sterilizing；
Step 5, by the mixture C thing after sterilizing through 150 DEG C of high-temperature sterilization, make mixture drying to aqueous
Rate is 10%；
Step 6, dried mixture C is screened, it is miscellaneous more than or equal to 4mm to remove metal impurities and particle diameter
Matter, adhesive being added in by dry mixture C, adhesive is high clay, and the parts by weight of the high clay of addition are 5 parts,
Post-processing shaping is sufficiently mixed, obtains biomass fuel.
Embodiment two
The method that the present embodiment prepares biomass fuel using biomass sludge comprises the following steps：
Step 1, powdered biomass and charcoal powder are added to not being dehydrated in biomass sludge, obtain mixture A, in mixture A
Biomass sludge, powdered biomass, the parts by weight of charcoal powder are：150 parts of over dry biomass sludge, 450 parts of powdered biomass,
50 parts of charcoal powder；
Step 2, mixture A is dehydrated using spiral dehydration device, obtains mixture B so that mixture B's contains
Water is less than 15%；
Step 3, clear water being filled into mixture B, obtains mixture C so that the water content of mixture C is 70%-90%,
Deodorant is added into mixture C and carries out deodorization, dosage 0.03L/kg.DS；
Step 4, into mixture C, mixed weight part is the quick lime of 20-30 parts, and 4-6 hours are placed after mixing, to mixed
Compound C carries out sterilizing；
Step 5, by the mixture C thing after sterilizing through 250 DEG C of high-temperature sterilization, make mixture drying to aqueous
Rate is 15%；
Step 6, dried mixture C is screened, it is miscellaneous more than or equal to 4mm to remove metal impurities and particle diameter
Matter, adhesive being added in by dry mixture C, adhesive is high clay, and the parts by weight of the high clay of addition are 15 parts,
Post-processing shaping is sufficiently mixed, obtains biomass fuel.
Embodiment three
The method that the present embodiment prepares biomass fuel using biomass sludge comprises the following steps：
Step 1, powdered biomass and charcoal powder are added to not being dehydrated in biomass sludge, obtain mixture A, in mixture A
Biomass sludge, powdered biomass, the parts by weight of charcoal powder are：120 parts of over dry biomass sludge, 400 parts of powdered biomass,
40 parts of charcoal powder；
Step 2, mixture A is dehydrated using spiral dehydration device, obtains mixture B so that mixture B's contains
Water is less than 15%；
Step 3, clear water is filled into mixture B, obtains mixture C so that the water content of mixture C is 80%, to mixing
Deodorant is added in thing C and carries out deodorization, dosage 0.02L/kg.DS；
Step 4, into mixture C, mixed weight part is 25 parts of quick lime, and 4-6 hours are placed after mixing, to mixing
Thing C carries out sterilizing；
Step 5, by the mixture C thing after sterilizing through 200 DEG C of high-temperature sterilization, make mixture drying to aqueous
Rate is 12%；
Step 6, dried mixture C is screened, it is miscellaneous more than or equal to 4mm to remove metal impurities and particle diameter
Matter, adhesive being added in by dry mixture C, adhesive is high clay, and the parts by weight of the high clay of addition are 10 parts,
Post-processing shaping is sufficiently mixed, obtains biomass fuel.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
- A kind of 1. method that biomass fuel is prepared using biomass sludge, it is characterised in that comprise the following steps：Step 1, powdered biomass and charcoal powder are added to not being dehydrated in biomass sludge, obtain mixture A, biology in mixture A Matter sludge, powdered biomass, the parts by weight of charcoal powder are：Over dry biomass sludge 100-150 parts, powdered biomass 300- 450 parts, charcoal powder 30-50 parts；Step 2, mixture A is placed in dehydration device and is dehydrated, obtain mixture B so that mixture B water content is less than 15%；Step 3, clear water is filled into mixture B, obtains mixture C so that the water content of mixture C is 70%-90%；Step 4, into mixture C, mixed weight part is the quick lime of 20-30 parts, 4-6 hours is placed after mixing, to mixture C Carry out sterilizing；Step 5, by the mixture C thing after sterilizing through 150-250 DEG C of high-temperature sterilization, make mixture drying to aqueous Rate is 10%-15%；Step 6, adhesive is added in by dry mixture C, be sufficiently mixed post-processing shaping, obtain biomass fuel.
- A kind of 2. method that biomass fuel is prepared using biomass sludge according to claim 1, it is characterised in that institute State in step 2, mixture A is dehydrated using spiral dehydration device.
- 3. a kind of method that biomass fuel is prepared using biomass sludge according to claim 1 or 2, its feature are existed In, in the step 3, added into mixture C deodorant carry out deodorization, dosage 0.01-0.03L/kg.DS.
- 4. a kind of method that biomass fuel is prepared using biomass sludge according to claim 1 or 2, its feature are existed In in described six, dried mixture C is screened, removes the impurity that metal impurities and particle diameter are more than or equal to 4mm.
- 5. a kind of method that biomass fuel is prepared using biomass sludge according to claim 1 or 2, its feature are existed In in the step 6, described adhesive is high clay, and the parts by weight of the high clay of addition are 5-15 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164091.2A CN107723048A (en) | 2017-11-21 | 2017-11-21 | A kind of method that biomass fuel is prepared using biomass sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711164091.2A CN107723048A (en) | 2017-11-21 | 2017-11-21 | A kind of method that biomass fuel is prepared using biomass sludge |
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| Publication Number | Publication Date |
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| CN107723048A true CN107723048A (en) | 2018-02-23 |
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| CN201711164091.2A Withdrawn CN107723048A (en) | 2017-11-21 | 2017-11-21 | A kind of method that biomass fuel is prepared using biomass sludge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221849A (en) * | 2016-10-14 | 2016-12-14 | 安徽格义循环经济产业园有限公司 | Stalk fuel containing biomass sludge and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880564A (en) * | 2010-06-28 | 2010-11-10 | 聂晓明 | Sludge biomass synthetic fuel and preparation method thereof |
| CN102358861A (en) * | 2011-09-21 | 2012-02-22 | 王东 | Preparation method of biomass sludge regenerated fuel charcoal |
| CN102703155A (en) * | 2012-06-27 | 2012-10-03 | 环境保护部南京环境科学研究所 | Biomass fuel based on sludge, straw and raw coal, preparation method of biomass fuel and application of fuel slag |
| CN106221849A (en) * | 2016-10-14 | 2016-12-14 | 安徽格义循环经济产业园有限公司 | Stalk fuel containing biomass sludge and preparation method thereof |
-
2017
- 2017-11-21 CN CN201711164091.2A patent/CN107723048A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880564A (en) * | 2010-06-28 | 2010-11-10 | 聂晓明 | Sludge biomass synthetic fuel and preparation method thereof |
| CN102358861A (en) * | 2011-09-21 | 2012-02-22 | 王东 | Preparation method of biomass sludge regenerated fuel charcoal |
| CN102703155A (en) * | 2012-06-27 | 2012-10-03 | 环境保护部南京环境科学研究所 | Biomass fuel based on sludge, straw and raw coal, preparation method of biomass fuel and application of fuel slag |
| CN106221849A (en) * | 2016-10-14 | 2016-12-14 | 安徽格义循环经济产业园有限公司 | Stalk fuel containing biomass sludge and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221849A (en) * | 2016-10-14 | 2016-12-14 | 安徽格义循环经济产业园有限公司 | Stalk fuel containing biomass sludge and preparation method thereof |
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Application publication date: 20180223 |