CN111268848A - 一种清洁高效的磷酸回收工艺 - Google Patents
一种清洁高效的磷酸回收工艺 Download PDFInfo
- Publication number
- CN111268848A CN111268848A CN202010206775.XA CN202010206775A CN111268848A CN 111268848 A CN111268848 A CN 111268848A CN 202010206775 A CN202010206775 A CN 202010206775A CN 111268848 A CN111268848 A CN 111268848A
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- Prior art keywords
- acid
- phosphoric acid
- acid recovery
- clean
- recovery process
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000011084 recovery Methods 0.000 title claims abstract description 77
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims abstract description 52
- 239000002253 acid Substances 0.000 claims abstract description 88
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000001704 evaporation Methods 0.000 claims abstract description 11
- 239000002351 wastewater Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 230000008020 evaporation Effects 0.000 claims abstract description 8
- 229910001463 metal phosphate Inorganic materials 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000012528 membrane Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 7
- 239000003011 anion exchange membrane Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 230000002572 peristaltic effect Effects 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005292 vacuum distillation Methods 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
- C01B25/2346—Concentration
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
-
- 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
- C02F2101/105—Phosphorus compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202010206775.XA CN111268848A (zh) | 2020-03-27 | 2020-03-27 | 一种清洁高效的磷酸回收工艺 |
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CN202010206775.XA CN111268848A (zh) | 2020-03-27 | 2020-03-27 | 一种清洁高效的磷酸回收工艺 |
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CN111268848A true CN111268848A (zh) | 2020-06-12 |
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CN202010206775.XA Pending CN111268848A (zh) | 2020-03-27 | 2020-03-27 | 一种清洁高效的磷酸回收工艺 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112624082A (zh) * | 2021-01-20 | 2021-04-09 | 江苏电科环保有限公司 | 一种利用磷酸废液制备磷酸铁锂的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101759250A (zh) * | 2009-12-31 | 2010-06-30 | 南京工业大学 | 回收酸洗废液中重金属盐和无机酸的工艺 |
CN103012954A (zh) * | 2012-11-29 | 2013-04-03 | 北京京润新技术发展有限责任公司 | 一种电渗析器隔板网用纳米银改性聚丙烯材料、其制备方法及用途 |
CN103030123A (zh) * | 2012-12-27 | 2013-04-10 | 苏州浩中环保设备有限公司 | 一种含金属盐废稀磷酸的回收处理设备及工艺 |
CN104973725A (zh) * | 2014-04-09 | 2015-10-14 | 中国石油化工股份有限公司 | 一种磷酸废液的处理回收方法 |
CN206799347U (zh) * | 2017-04-18 | 2017-12-26 | 襄阳高隆磷化工有限责任公司 | 一种用于磷酸废水及回收磷酸的处理系统 |
EP3266742A1 (de) * | 2016-07-05 | 2018-01-10 | Technische Universitat Bergakademie Freiberg | Verfahren zur herstellung von phosphorsäure aus phosphorhaltigen primär- und sekundärrohstoffen |
CN110835150A (zh) * | 2019-08-08 | 2020-02-25 | 斯瑞尔环境科技股份有限公司 | 一种不锈钢酸洗废硫酸溶液的回收利用方法 |
-
2020
- 2020-03-27 CN CN202010206775.XA patent/CN111268848A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101759250A (zh) * | 2009-12-31 | 2010-06-30 | 南京工业大学 | 回收酸洗废液中重金属盐和无机酸的工艺 |
CN103012954A (zh) * | 2012-11-29 | 2013-04-03 | 北京京润新技术发展有限责任公司 | 一种电渗析器隔板网用纳米银改性聚丙烯材料、其制备方法及用途 |
CN103030123A (zh) * | 2012-12-27 | 2013-04-10 | 苏州浩中环保设备有限公司 | 一种含金属盐废稀磷酸的回收处理设备及工艺 |
CN104973725A (zh) * | 2014-04-09 | 2015-10-14 | 中国石油化工股份有限公司 | 一种磷酸废液的处理回收方法 |
EP3266742A1 (de) * | 2016-07-05 | 2018-01-10 | Technische Universitat Bergakademie Freiberg | Verfahren zur herstellung von phosphorsäure aus phosphorhaltigen primär- und sekundärrohstoffen |
CN206799347U (zh) * | 2017-04-18 | 2017-12-26 | 襄阳高隆磷化工有限责任公司 | 一种用于磷酸废水及回收磷酸的处理系统 |
CN110835150A (zh) * | 2019-08-08 | 2020-02-25 | 斯瑞尔环境科技股份有限公司 | 一种不锈钢酸洗废硫酸溶液的回收利用方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112624082A (zh) * | 2021-01-20 | 2021-04-09 | 江苏电科环保有限公司 | 一种利用磷酸废液制备磷酸铁锂的方法 |
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Country or region after: China Address after: Room 207, 2nd Floor, Building 1, Huaye High tech Industrial Park, No. 1180 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province, 310052 Applicant after: Zhejiang Dixiao Technology Co.,Ltd. Address before: Room 249, 2nd floor, building 2, Huaye hi tech Industrial Park, 1180 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province, 310052 Applicant before: ZHEJIANG DIXIAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region before: China |
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