CN113087106B - 一种从酸液中除硅的方法 - Google Patents
一种从酸液中除硅的方法 Download PDFInfo
- Publication number
- CN113087106B CN113087106B CN202110378310.7A CN202110378310A CN113087106B CN 113087106 B CN113087106 B CN 113087106B CN 202110378310 A CN202110378310 A CN 202110378310A CN 113087106 B CN113087106 B CN 113087106B
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- acid
- silicon
- acid liquor
- liquor
- desiliconization
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- 239000002253 acid Substances 0.000 title claims abstract description 61
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 59
- 239000010703 silicon Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 58
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 22
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 150000007524 organic acids Chemical class 0.000 claims abstract description 7
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 6
- 229910000323 aluminium silicate Inorganic materials 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims abstract description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- 239000004115 Sodium Silicate Substances 0.000 claims description 8
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 229910020489 SiO3 Inorganic materials 0.000 claims description 5
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 5
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 claims description 5
- 238000002798 spectrophotometry method Methods 0.000 claims description 3
- -1 citric acid Chemical class 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011148 porous material Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- KDJOAYSYCXTQGG-UHFFFAOYSA-N disilicic acid Chemical compound O[Si](O)(O)O[Si](O)(O)O KDJOAYSYCXTQGG-UHFFFAOYSA-N 0.000 description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 4
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 4
- 229920001444 polymaleic acid Polymers 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 3
- 229910052909 inorganic silicate Inorganic materials 0.000 description 3
- UMMXZMYUOYJAGZ-UHFFFAOYSA-N (1-hydroxy-2-phosphonooxyethyl) dihydrogen phosphate Chemical compound OP(=O)(O)OC(O)COP(O)(O)=O UMMXZMYUOYJAGZ-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- PAZXSSIUSRIURW-UHFFFAOYSA-N [methoxy(methyl)phosphoryl]methanamine Chemical compound COP(C)(=O)CN PAZXSSIUSRIURW-UHFFFAOYSA-N 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/60—Silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicon Compounds (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
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CN2021101475328 | 2021-02-03 | ||
CN202110147532 | 2021-02-03 |
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CN113087106A CN113087106A (zh) | 2021-07-09 |
CN113087106B true CN113087106B (zh) | 2022-04-19 |
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CN202110378310.7A Active CN113087106B (zh) | 2021-02-03 | 2021-04-08 | 一种从酸液中除硅的方法 |
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CN (1) | CN113087106B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103739010A (zh) * | 2014-01-07 | 2014-04-23 | 中国科学院过程工程研究所 | 一种利用硅溶胶在酸体系中深度脱硅的方法 |
CN104437664A (zh) * | 2013-09-16 | 2015-03-25 | 中国石油化工股份有限公司 | 一种制备α-氧化铝载体的方法 |
CN106277169A (zh) * | 2016-09-22 | 2017-01-04 | 新疆瑞欣化工有限公司 | 一种工业用水除硅方法及装置 |
CN108285162A (zh) * | 2017-12-27 | 2018-07-17 | 山东国瓷功能材料股份有限公司 | 一种硅改性氧化铝及其制备方法与应用 |
CN110812888A (zh) * | 2019-10-23 | 2020-02-21 | 金川集团股份有限公司 | 一种镍溶液吸附除硅的方法 |
CN112209452A (zh) * | 2020-10-10 | 2021-01-12 | 广西银亿新材料有限公司 | 一种镍钴溶液净化除硅的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9714178B2 (en) * | 2014-01-23 | 2017-07-25 | Drake Water Technologies, Inc. | Method for selectively removing silica from strong brines using activated alumina |
-
2021
- 2021-04-08 CN CN202110378310.7A patent/CN113087106B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104437664A (zh) * | 2013-09-16 | 2015-03-25 | 中国石油化工股份有限公司 | 一种制备α-氧化铝载体的方法 |
CN103739010A (zh) * | 2014-01-07 | 2014-04-23 | 中国科学院过程工程研究所 | 一种利用硅溶胶在酸体系中深度脱硅的方法 |
CN106277169A (zh) * | 2016-09-22 | 2017-01-04 | 新疆瑞欣化工有限公司 | 一种工业用水除硅方法及装置 |
CN108285162A (zh) * | 2017-12-27 | 2018-07-17 | 山东国瓷功能材料股份有限公司 | 一种硅改性氧化铝及其制备方法与应用 |
CN110812888A (zh) * | 2019-10-23 | 2020-02-21 | 金川集团股份有限公司 | 一种镍溶液吸附除硅的方法 |
CN112209452A (zh) * | 2020-10-10 | 2021-01-12 | 广西银亿新材料有限公司 | 一种镍钴溶液净化除硅的方法 |
Non-Patent Citations (1)
Title |
---|
"氧化铝对硅酸的吸附去除机理";韩珏等;《工业水处理》;20190731;第39卷(第7期);第27-31页 * |
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Effective date of registration: 20211228 Address after: 210009 north side of 22nd floor, block B, Lianchuang technology building, No.16 Jihui Road, Gulou District, Nanjing City, Jiangsu Province Applicant after: Nanjing shuidi intelligent environmental protection equipment Research Institute Co.,Ltd. Applicant after: Kunshan Zhonghuan Keben Technology Development Co.,Ltd. Applicant after: Jiangsu environmental protection industry Limited by Share Ltd. Address before: 210009 north side of 22nd floor, block B, Lianchuang technology building, No.16 Jihui Road, Gulou District, Nanjing City, Jiangsu Province Applicant before: Nanjing shuidi intelligent environmental protection equipment Research Institute Co.,Ltd. Applicant before: Kunshan Zhonghuan Keben Technology Development Co., Ltd |
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