CN105688826A - Additive for improving adsorption properties of sodium-based bentonite and blending method thereof - Google Patents
Additive for improving adsorption properties of sodium-based bentonite and blending method thereof Download PDFInfo
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- CN105688826A CN105688826A CN201510382231.8A CN201510382231A CN105688826A CN 105688826 A CN105688826 A CN 105688826A CN 201510382231 A CN201510382231 A CN 201510382231A CN 105688826 A CN105688826 A CN 105688826A
- Authority
- CN
- China
- Prior art keywords
- additive
- absorption property
- photocatalyst
- sodium bentonite
- sodium
- 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.)
- Pending
Links
- 239000000654 additive Substances 0.000 title claims abstract description 22
- 230000000996 additive effect Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002156 mixing Methods 0.000 title claims abstract description 8
- 229910000278 bentonite Inorganic materials 0.000 title abstract description 12
- 239000000440 bentonite Substances 0.000 title abstract description 12
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 title abstract description 11
- 238000001179 sorption measurement Methods 0.000 title abstract description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title abstract 4
- 239000011734 sodium Substances 0.000 title abstract 4
- 229910052708 sodium Inorganic materials 0.000 title abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000011941 photocatalyst Substances 0.000 claims abstract description 14
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 10
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims abstract description 10
- 239000008108 microcrystalline cellulose Substances 0.000 claims abstract description 10
- 229940016286 microcrystalline cellulose Drugs 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 24
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 20
- 229940080314 sodium bentonite Drugs 0.000 claims description 17
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 150000002170 ethers Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 3
- 229940092782 bentonite Drugs 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Catalysts (AREA)
Abstract
Disclosed are an additive for improving adsorption properties of sodium-based bentonite and a blending method thereof. The additive for improving the adsorption properties of the sodium-based bentonite is composed of microcrystalline cellulose, magnesium oxide, alumina, a photocatalyst and a high-temperature explosion-proof agent. The blending method of the additive for improving the adsorption properties of the sodium-based bentonite includes the following steps: firstly, mixing 2-3 parts of alumina and 5-8 parts of magnesium oxide, and stirring evenly; and then successively adding 2-3 parts of the high-temperature explosion-proof agent, 1-2 parts of microcrystalline cellulose and 0.5-1 part of the photocatalyst to the mixture, and stirring while adding until the materials are fully mixed evenly.
Description
Technical field
The present invention relates to a kind of additive improving sodium bentonite absorption property and concocting method thereof, belong to bentonite additive agent field。
Background technology
In wastewater treatment especially Industrial Wastewater Treatment, conventional adsorbent mostly is activated carbon, but because acticarbon also exists obvious defect: (1) is expensive；(2) poor selectivity, restricted application；(3) again generating apparatus few, costly, regeneration difficulty。Therefore, develop cheap, selectivity good, the Series of Water treatment and purification new material of easy regeneration has become the focus of at present research and development。In recent years, to the research of modified adsorption by clay new material, oneself becomes one of heat subject。Being referred to as the bentonite of " having thousand kinds of purposes ", be a dark horse in the treatment of waste water in recent years, extremely people pay close attention to。Bentonite is carried out deep research work so that it is play a greater role in the treatment of waste water, it appears particularly important。Process heavy metal-containing waste water with ca-betonies and modified ca-bentonite, not only easy, effectively, cost low, and the release rate that heavy metal ion is when De contamination is relatively low, reduces secondary pollution。The absorption property of modified alta-mud compares common bentonite, and effect becomes apparent from。
Therefore, a kind of additive improving sodium bentonite absorption property and concocting method thereof are necessary。
Summary of the invention
The present invention seeks to, be used for making up the deficiencies in the prior art, and a kind of additive improving sodium bentonite absorption property and concocting method thereof are provided。
To achieve these goals, technical scheme is as follows:
A kind of additive improving sodium bentonite absorption property and concocting method thereof, it is characterised in that be made up of microcrystalline Cellulose, magnesium oxide, aluminium oxide, photocatalyst and high-temperature explosion-proof agent。
Described photocatalyst is TiO2。
Described high-temperature explosion-proof agent is ethers antidetonator。
Improve the concocting method of the additive of sodium bentonite absorption property, it is characterised in that include following step: first undertaken mixing and stirring by aluminium oxide 2-3 part, magnesium oxide 5-8 part；In mixture, adding 2-3 part high-temperature explosion-proof agent, 1-2 part microcrystalline Cellulose and 0.5-1 photocatalyst more successively, stirring while adding until being sufficiently mixed uniformly。
Beneficial effects of the present invention is as follows:
Allocating technology of the present invention is simple, and the additive improving sodium bentonite absorption property has modified effect clear advantage, and its chemical stability is strong, is a kind of desirably Bentonite modifier。The experiment proved that, its modified sodium bentonite absorption property (especially the absorption property to inorganic matter), relatively modifiy and improve more than 35% before。
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand, below in conjunction with specific embodiment, the present invention is expanded on further。
Embodiment 1:
In the present embodiment, a kind of additive improving sodium bentonite absorption property and concocting method thereof, it is made up of microcrystalline Cellulose, magnesium oxide, aluminium oxide, photocatalyst and high-temperature explosion-proof agent。
Described photocatalyst is TiO2。
Described high-temperature explosion-proof agent is ethers antidetonator。
Improve the concocting method of the additive of sodium bentonite absorption property, including following step: first undertaken mixing and stirring by aluminium oxide 2.5 parts, magnesium oxide 6 parts；In mixture, adding 3 parts of high-temperature explosion-proof agent, 1.5 parts of microcrystalline Cellulose and 0.8 photocatalyst more successively, stirring while adding until being sufficiently mixed uniformly。
Allocating technology of the present invention is simple, and the additive improving sodium bentonite absorption property has modified effect clear advantage, and its chemical stability is strong, is a kind of desirably Bentonite modifier。The experiment proved that, its modified sodium bentonite absorption property (especially the absorption property to inorganic matter), relatively modifiy and improve 38.4% before。
Embodiment 2:
In the present embodiment, a kind of additive improving sodium bentonite absorption property and concocting method thereof, it is made up of microcrystalline Cellulose, magnesium oxide, aluminium oxide, photocatalyst and high-temperature explosion-proof agent。
Described photocatalyst is TiO2。
Described high-temperature explosion-proof agent is ethers antidetonator。
Improve the concocting method of the additive of sodium bentonite absorption property, including following step: first undertaken mixing and stirring by aluminium oxide 3 parts, magnesium oxide 5.5 parts；In mixture, adding 2.6 parts of high-temperature explosion-proof agent, 1.5 parts of microcrystalline Cellulose and 0.6 photocatalyst more successively, stirring while adding until being sufficiently mixed uniformly。
Allocating technology of the present invention is simple, and the additive improving sodium bentonite absorption property has modified effect clear advantage, and its chemical stability is strong, is a kind of desirably Bentonite modifier。The experiment proved that, its modified sodium bentonite absorption property (especially the absorption property to inorganic matter), relatively modifiy and improve 39.2% before。
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described。The present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention。Claimed scope is defined by appending claims and equivalent thereof。
Claims (4)
1. the additive improving sodium bentonite absorption property and concocting method thereof, it is characterised in that be made up of microcrystalline Cellulose, magnesium oxide, aluminium oxide, photocatalyst and high-temperature explosion-proof agent。
2. the additive of raising sodium bentonite absorption property according to claim 1, it is characterised in that described photocatalyst is TiO2。
3. the additive of raising sodium bentonite absorption property according to claim 1, it is characterised in that described high-temperature explosion-proof agent is ethers antidetonator。
4. the concocting method of the additive of raising sodium bentonite absorption property according to claim 1, it is characterised in that include following step: first undertaken mixing and stirring by aluminium oxide 2-3 part, magnesium oxide 5-8 part；In mixture, adding 2-3 part high-temperature explosion-proof agent, 1-2 part microcrystalline Cellulose and 0.5-1 photocatalyst more successively, stirring while adding until being sufficiently mixed uniformly。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382231.8A CN105688826A (en) | 2015-07-03 | 2015-07-03 | Additive for improving adsorption properties of sodium-based bentonite and blending method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382231.8A CN105688826A (en) | 2015-07-03 | 2015-07-03 | Additive for improving adsorption properties of sodium-based bentonite and blending method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105688826A true CN105688826A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382231.8A Pending CN105688826A (en) | 2015-07-03 | 2015-07-03 | Additive for improving adsorption properties of sodium-based bentonite and blending method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105688826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495355A (en) * | 2020-11-19 | 2021-03-16 | 江苏博联新材料科技有限公司 | Preparation process of sodium-containing bentonite additive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09249409A (en) * | 1996-03-12 | 1997-09-22 | Westvaco Corp | Shaped lignocellulose-based activated carbon |
| CN103922353A (en) * | 2014-03-26 | 2014-07-16 | 芜湖恒杰膨润土科技有限公司 | High-performance compound bentonite |
-
2015
- 2015-07-03 CN CN201510382231.8A patent/CN105688826A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09249409A (en) * | 1996-03-12 | 1997-09-22 | Westvaco Corp | Shaped lignocellulose-based activated carbon |
| CN103922353A (en) * | 2014-03-26 | 2014-07-16 | 芜湖恒杰膨润土科技有限公司 | High-performance compound bentonite |
Non-Patent Citations (2)
| Title |
|---|
| 刘安青等: "TiO2改性柱撑膨润土吸附副品红的性能研究", 《河南化工》 * |
| 姜桂兰等: "《膨润土加工与应用》", 30 April 2005 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495355A (en) * | 2020-11-19 | 2021-03-16 | 江苏博联新材料科技有限公司 | Preparation process of sodium-containing bentonite additive |
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Application publication date: 20160622 |