CN113880099B - Method for preparing sodium silicate by recycling organic silicon three wastes in green manner - Google Patents
Method for preparing sodium silicate by recycling organic silicon three wastes in green manner Download PDFInfo
- Publication number
- CN113880099B CN113880099B CN202111271205.XA CN202111271205A CN113880099B CN 113880099 B CN113880099 B CN 113880099B CN 202111271205 A CN202111271205 A CN 202111271205A CN 113880099 B CN113880099 B CN 113880099B
- Authority
- CN
- China
- Prior art keywords
- waste
- sodium silicate
- wastes
- organic silicon
- liquid
- 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.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 106
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract description 70
- 239000010703 silicon Substances 0.000 title claims abstract description 70
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 70
- 229910052911 sodium silicate Inorganic materials 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 67
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 63
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 45
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 239000007790 solid phase Substances 0.000 claims abstract description 37
- 239000003513 alkali Substances 0.000 claims abstract description 30
- 239000007791 liquid phase Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 21
- 239000002893 slag Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000010992 reflux Methods 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 17
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 11
- 238000003786 synthesis reaction Methods 0.000 claims description 10
- 238000005336 cracking Methods 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 238000007323 disproportionation reaction Methods 0.000 claims description 3
- 239000000413 hydrolysate Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- VABRONYHMNKEFB-UHFFFAOYSA-N chloromethane;silicon Chemical compound [Si].ClC VABRONYHMNKEFB-UHFFFAOYSA-N 0.000 claims description 2
- FXSGDOZPBLGOIN-UHFFFAOYSA-N trihydroxy(methoxy)silane Chemical compound CO[Si](O)(O)O FXSGDOZPBLGOIN-UHFFFAOYSA-N 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 108010009736 Protein Hydrolysates Proteins 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000002956 ash Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000377 silicon dioxide Substances 0.000 description 9
- 241000209094 Oryza Species 0.000 description 7
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 238000004042 decolorization Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000010903 husk Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229940050176 methyl chloride Drugs 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111271205.XA CN113880099B (en) | 2021-10-29 | 2021-10-29 | Method for preparing sodium silicate by recycling organic silicon three wastes in green manner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111271205.XA CN113880099B (en) | 2021-10-29 | 2021-10-29 | Method for preparing sodium silicate by recycling organic silicon three wastes in green manner |
Publications (2)
Publication Number | Publication Date |
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CN113880099A CN113880099A (en) | 2022-01-04 |
CN113880099B true CN113880099B (en) | 2023-07-18 |
Family
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Family Applications (1)
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CN202111271205.XA Active CN113880099B (en) | 2021-10-29 | 2021-10-29 | Method for preparing sodium silicate by recycling organic silicon three wastes in green manner |
Country Status (1)
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CN (1) | CN113880099B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104876224A (en) * | 2015-05-11 | 2015-09-02 | 山东博润工业技术股份有限公司 | Organosilicon waste recovery treatment device and treatment method thereof |
CN109678164A (en) * | 2018-12-25 | 2019-04-26 | 江西双龙硅材料科技有限公司 | A kind of environmentally protective white carbon black, caustic soda recycle combine production method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973462A (en) * | 1987-05-25 | 1990-11-27 | Kawatetsu Mining Company, Ltd. | Process for producing high purity silica |
CN101274763B (en) * | 2007-03-28 | 2012-09-05 | 万方 | Method for preparing layered sodium disilicate by using waste white slime and alkali waste water |
CN102267857A (en) * | 2010-06-03 | 2011-12-07 | 中国林业科学研究院林产化学工业研究所 | Preparation method for nopadiene |
CN102180472A (en) * | 2010-12-19 | 2011-09-14 | 何侠 | Method for preparing water glass and active silica gel from sulfuric acid slag treatment waste residue |
CN109737430A (en) * | 2019-01-03 | 2019-05-10 | 鲁西化工集团股份有限公司硅化工分公司 | A kind of hazardous waste processing system and method |
KR102097728B1 (en) * | 2019-07-15 | 2020-04-06 | 에이엠나노텍 주식회사 | Method for Manufacturing Water Glass Using Rice Husk or Rice Husk Ash |
CN113501529A (en) * | 2021-07-05 | 2021-10-15 | 安徽龙泉硅材料有限公司 | Preparation method of sodium silicate for tire reinforcing agent |
-
2021
- 2021-10-29 CN CN202111271205.XA patent/CN113880099B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104876224A (en) * | 2015-05-11 | 2015-09-02 | 山东博润工业技术股份有限公司 | Organosilicon waste recovery treatment device and treatment method thereof |
CN109678164A (en) * | 2018-12-25 | 2019-04-26 | 江西双龙硅材料科技有限公司 | A kind of environmentally protective white carbon black, caustic soda recycle combine production method |
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CN113880099A (en) | 2022-01-04 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yi Gang Inventor after: Sun Jiang Inventor after: Zhang Hailei Inventor after: Zhang Guangliang Inventor after: Zhou Zhiyong Inventor after: Hu Qingchao Inventor after: Zhou Ling Inventor after: Zheng Jianqing Inventor after: Shi Kefei Inventor after: Zhou Lei Inventor after: Zhang Shuai Inventor after: Liu Hu Inventor before: Yi Gang Inventor before: Zhang Jiang Inventor before: Zhang Hailei Inventor before: Zhang Guangliang Inventor before: Zhou Zhiyong Inventor before: Hu Qingchao Inventor before: Zhou Ling Inventor before: Zheng Jianqing Inventor before: Shi Kefei Inventor before: Zhou Lei Inventor before: Zhang Shuai Inventor before: Liu Hu |
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