CN115072664A - 一种盐酸提纯及硫酸根分离装置及方法 - Google Patents
一种盐酸提纯及硫酸根分离装置及方法 Download PDFInfo
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- CN115072664A CN115072664A CN202210764098.2A CN202210764098A CN115072664A CN 115072664 A CN115072664 A CN 115072664A CN 202210764098 A CN202210764098 A CN 202210764098A CN 115072664 A CN115072664 A CN 115072664A
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- 238000000926 separation method Methods 0.000 title claims abstract description 126
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000000746 purification Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 95
- 238000001914 filtration Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000012267 brine Substances 0.000 abstract description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- -1 sulfate radical Chemical class 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 2
- 229910001626 barium chloride Inorganic materials 0.000 description 2
- 229910001422 barium ion Inorganic materials 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- NIAGBSSWEZDNMT-UHFFFAOYSA-M tetraoxidosulfate(.1-) Chemical compound [O]S([O-])(=O)=O NIAGBSSWEZDNMT-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202210764098.2A CN115072664B (zh) | 2022-06-30 | 2022-06-30 | 一种盐酸提纯及硫酸根分离装置及方法 |
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CN202210764098.2A CN115072664B (zh) | 2022-06-30 | 2022-06-30 | 一种盐酸提纯及硫酸根分离装置及方法 |
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CN115072664A true CN115072664A (zh) | 2022-09-20 |
CN115072664B CN115072664B (zh) | 2023-04-25 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11347550A (ja) * | 1998-06-04 | 1999-12-21 | Sumitomo Heavy Ind Ltd | 膜分離方法及び装置 |
US20020125189A1 (en) * | 1999-08-25 | 2002-09-12 | Millipore Corporation | Filtration and purification system for aqueous acids |
CN101397152A (zh) * | 2007-09-28 | 2009-04-01 | 旭化成化学株式会社 | 盐水的处理方法 |
CN101541671A (zh) * | 2006-11-28 | 2009-09-23 | 纳幕尔杜邦公司 | 纯化盐酸水溶液的方法 |
CN102408111A (zh) * | 2010-07-13 | 2012-04-11 | 气体产品与化学公司 | 酸性合成气物流的分离 |
CN103725599A (zh) * | 2014-01-14 | 2014-04-16 | 刘韬 | 一种流体膜过滤细胞分离装置 |
CN107366005A (zh) * | 2016-05-11 | 2017-11-21 | 江苏井神盐化股份有限公司 | 一种硫酸钠型卤水全卤离子膜制烧碱副产元明粉的工艺方法 |
CN206701066U (zh) * | 2016-12-02 | 2017-12-05 | 钱程 | 一种钙法脱硝装置 |
CN207973628U (zh) * | 2018-01-16 | 2018-10-16 | 虹华环保科技(天津)有限公司 | 一种低能耗回收盐酸废水装置 |
CN113636573A (zh) * | 2021-09-08 | 2021-11-12 | 攀钢集团攀枝花钢铁研究院有限公司 | 基于熔盐氯化渣回收NaCl盐水的深度精制氯碱生产合格一次盐水的方法 |
-
2022
- 2022-06-30 CN CN202210764098.2A patent/CN115072664B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11347550A (ja) * | 1998-06-04 | 1999-12-21 | Sumitomo Heavy Ind Ltd | 膜分離方法及び装置 |
US20020125189A1 (en) * | 1999-08-25 | 2002-09-12 | Millipore Corporation | Filtration and purification system for aqueous acids |
CN101541671A (zh) * | 2006-11-28 | 2009-09-23 | 纳幕尔杜邦公司 | 纯化盐酸水溶液的方法 |
CN101397152A (zh) * | 2007-09-28 | 2009-04-01 | 旭化成化学株式会社 | 盐水的处理方法 |
CN102408111A (zh) * | 2010-07-13 | 2012-04-11 | 气体产品与化学公司 | 酸性合成气物流的分离 |
CN103725599A (zh) * | 2014-01-14 | 2014-04-16 | 刘韬 | 一种流体膜过滤细胞分离装置 |
CN107366005A (zh) * | 2016-05-11 | 2017-11-21 | 江苏井神盐化股份有限公司 | 一种硫酸钠型卤水全卤离子膜制烧碱副产元明粉的工艺方法 |
CN206701066U (zh) * | 2016-12-02 | 2017-12-05 | 钱程 | 一种钙法脱硝装置 |
CN207973628U (zh) * | 2018-01-16 | 2018-10-16 | 虹华环保科技(天津)有限公司 | 一种低能耗回收盐酸废水装置 |
CN113636573A (zh) * | 2021-09-08 | 2021-11-12 | 攀钢集团攀枝花钢铁研究院有限公司 | 基于熔盐氯化渣回收NaCl盐水的深度精制氯碱生产合格一次盐水的方法 |
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