ATE110979T1 - Verfahren zur rückgewinnung von säuren aus sauren und salzhaltigen lösungen. - Google Patents
Verfahren zur rückgewinnung von säuren aus sauren und salzhaltigen lösungen.Info
- Publication number
- ATE110979T1 ATE110979T1 AT90900542T AT90900542T ATE110979T1 AT E110979 T1 ATE110979 T1 AT E110979T1 AT 90900542 T AT90900542 T AT 90900542T AT 90900542 T AT90900542 T AT 90900542T AT E110979 T1 ATE110979 T1 AT E110979T1
- Authority
- AT
- Austria
- Prior art keywords
- acidic
- saline solutions
- recovering acids
- recovering
- acids
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 3
- 230000002378 acidificating effect Effects 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 3
- 150000001450 anions Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
- C01B17/902—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by dialysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/46—Purification; Separation ; Stabilisation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/06—Boron halogen compounds
- C01B35/063—Tetrafluoboric acid; Salts thereof
-
- 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
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/28—Purification; Separation
- C01D1/38—Purification; Separation by dialysis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/278,062 US5162076A (en) | 1988-11-30 | 1988-11-30 | Method for purification of acids from materials comprising acid and salt |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE110979T1 true ATE110979T1 (de) | 1994-09-15 |
Family
ID=23063532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90900542T ATE110979T1 (de) | 1988-11-30 | 1989-11-17 | Verfahren zur rückgewinnung von säuren aus sauren und salzhaltigen lösungen. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5162076A (de) |
EP (1) | EP0447448B1 (de) |
JP (1) | JPH04501978A (de) |
KR (1) | KR900701381A (de) |
CN (1) | CN1043089A (de) |
AT (1) | ATE110979T1 (de) |
AU (1) | AU634196B2 (de) |
DE (1) | DE68918111T2 (de) |
ES (1) | ES2058883T3 (de) |
WO (1) | WO1990006168A1 (de) |
ZA (1) | ZA898788B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3834807A1 (de) * | 1988-10-13 | 1990-05-10 | Kali Chemie Ag | Verfahren zur herstellung von kohlensauren salzen von alkalimetallen |
US5200046A (en) * | 1990-12-12 | 1993-04-06 | Allied-Signal Inc. | Apparatus and method for electrodialytic treatment of salts to produce acid and/or base of improved purity |
WO1992013630A1 (en) * | 1991-02-01 | 1992-08-20 | Allied-Signal Inc. | Separation/recovery of ammonium salts via electrodialytic water splitting |
CA2078223A1 (en) * | 1991-02-01 | 1992-08-02 | Krishnamurthy Nagasubramanian Mani | Separation/recovery of ammonium salts via electrodialytic water splitting |
US5352345A (en) * | 1991-05-07 | 1994-10-04 | Alliedsignal Inc. | Ion exchange resin regenerant waste recovery and recycling via bipolar membranes |
DE4131794A1 (de) * | 1991-09-24 | 1993-03-25 | Metallgesellschaft Ag | Verfahren und vorrichtung zur aufarbeitung von abfallschwefelsaeure |
JP3311010B2 (ja) * | 1992-02-19 | 2002-08-05 | 旭硝子株式会社 | 水素イオン選択電気透析方法 |
ATE170091T1 (de) * | 1992-03-20 | 1998-09-15 | Monsanto Co | Extraktion organischer verbindungen aus wässrigen lösungen |
US5507949A (en) * | 1992-03-20 | 1996-04-16 | Monsanto Company | Supported liquid membrane and separation process employing same |
DE4341439A1 (de) * | 1993-12-04 | 1995-06-08 | Gewerk Keramchemie | Verfahren zur hydrometallurgischen Aufbereitung von verbrauchten Haushalts- und Gerätebatterien |
US5431792A (en) * | 1993-12-20 | 1995-07-11 | Occidental Chemical Corporation | Method of making hypophosphorous acid |
US6548559B1 (en) | 1997-03-03 | 2003-04-15 | H. Lee Browne | Thermoplastic compositions and methods |
US6331236B1 (en) | 1998-07-21 | 2001-12-18 | Archer Daniels Midland Company | Electrodialysis of salts for producing acids and bases |
DE19856376A1 (de) * | 1998-12-07 | 2000-06-08 | Basf Ag | Verfahren zur Herstellung oder Reinigung von Oniumhydroxiden mittels Elektrodialyse |
JP4544970B2 (ja) * | 2004-11-09 | 2010-09-15 | Jfeスチール株式会社 | 酸洗廃液の処理方法および酸洗廃液用処理装置 |
DE102010017491A1 (de) * | 2010-06-21 | 2011-12-22 | WME Gesellschaft für windkraftbetriebene Meerwasserentsalzung mbH | Verfahren zur Erzeugung von Chlorwasserstoff oder einer wässrigen Lösung derselben unter Verwendung eines salzhaltigen Rohwassers, damit hergestelltes Produkt, Verwendung des Produkts und Elektrodialyse-System |
US10105653B2 (en) * | 2012-08-13 | 2018-10-23 | Enviro Water Minerals Company, Inc. | System for rinsing electrodialysis electrodes |
CA2988892C (en) * | 2015-06-11 | 2023-02-14 | Bl Technologies, Inc. | Bipolar electrodialysis methods and systems |
CN106823816B (zh) * | 2016-12-19 | 2020-04-17 | 天齐锂业股份有限公司 | 废旧锂电池正极材料中锂的电化学回收方法 |
CN110612154A (zh) * | 2017-06-23 | 2019-12-24 | 栗田工业株式会社 | 电去离子装置的控制方法及设计方法 |
CN110228841A (zh) * | 2018-03-05 | 2019-09-13 | 孙晓慰 | 从废酸、废碱中提取酸、碱的装置、方法及系统 |
CN110270225B (zh) * | 2018-03-13 | 2023-04-07 | Bl 科技公司 | 用于高浓度酸或碱生产的多级双极电渗析系统 |
CN110508140B (zh) * | 2019-08-29 | 2022-01-28 | 自然资源部天津海水淡化与综合利用研究所 | 一种己内酰胺水解液的纯化方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829095A (en) * | 1955-09-03 | 1958-04-01 | Noguchi Kenkyu Jo | Process for the production of acidic and alkaline solution from salt solution by multi-compartment electrolysis |
US3111472A (en) * | 1957-08-24 | 1963-11-19 | Zaidan Hojin Noguchi Kenkyu Jo | Process of carrying out electrochemically electrolysis |
US3787304A (en) * | 1972-01-31 | 1974-01-22 | Allied Chem | Production of hf from fluorine by-products |
US4024043A (en) * | 1975-12-31 | 1977-05-17 | Allied Chemical Corporation | Single film, high performance bipolar membrane |
US4116889A (en) * | 1976-08-19 | 1978-09-26 | Allied Chemical Corporation | Bipolar membranes and method of making same |
US4391680A (en) * | 1981-12-03 | 1983-07-05 | Allied Corporation | Preparing alkali metal hydroxide by water splitting and hydrolysis |
EP0121611B1 (de) * | 1983-03-14 | 1990-04-25 | AlliedSignal Inc. | Säurebildung in Laugen mit gleichzeitiger Herstellung von Alkalimetall-Hydroxid und Salzsäure durch Wasserzersetzung in einem aus drei Kammerntypen bestehenden Elektrodialyseapparat |
US4552635A (en) * | 1983-05-02 | 1985-11-12 | Allied Corporation | Electrodialytic methods for removal of sulfur oxides from waste gases |
US4536269A (en) * | 1983-05-02 | 1985-08-20 | Allied Corporation | Multichamber two-compartment electrodialytic water splitter and method of using same for acidification of aqueous soluble salts |
US4584246A (en) * | 1983-11-23 | 1986-04-22 | Chinese Petroleum Corp. | Bipolar membranes |
US4608141A (en) * | 1984-11-07 | 1986-08-26 | Allied Corporation | Multichamber two-compartment electrodialytic water splitter and method of using same for basification of aqueous soluble salts |
DE3670215D1 (de) * | 1985-05-03 | 1990-05-17 | Allied Signal Inc | Gewinnung gemischter saeuren aus gemischtem salz. |
US4738764A (en) * | 1986-06-02 | 1988-04-19 | Allied Corporation | Electrodialysis membranes comprising sulfonated constituents |
US4766161A (en) * | 1986-06-05 | 1988-08-23 | Allied Corporation | Bipolar membranes and methods of making same |
US4781809A (en) * | 1986-07-21 | 1988-11-01 | Ionics, Incorporated | Recovering free organic acids from solutions in which they occur with other organic matter |
US4740281A (en) * | 1986-10-14 | 1988-04-26 | Allied Corporation | Recovery of acids from materials comprising acid and salt |
DE3642164A1 (de) * | 1986-12-10 | 1988-06-23 | Basf Ag | Verfahren zum entfernen von saeure aus kathodischen elektrotauchlackier-baedern mittels elektrodialyse |
-
1988
- 1988-11-30 US US07/278,062 patent/US5162076A/en not_active Expired - Fee Related
-
1989
- 1989-11-17 KR KR1019900701657A patent/KR900701381A/ko not_active Application Discontinuation
- 1989-11-17 DE DE1989618111 patent/DE68918111T2/de not_active Expired - Fee Related
- 1989-11-17 ES ES90900542T patent/ES2058883T3/es not_active Expired - Lifetime
- 1989-11-17 JP JP2500749A patent/JPH04501978A/ja active Pending
- 1989-11-17 ZA ZA898788A patent/ZA898788B/xx unknown
- 1989-11-17 WO PCT/US1989/005088 patent/WO1990006168A1/en active IP Right Grant
- 1989-11-17 EP EP90900542A patent/EP0447448B1/de not_active Expired - Lifetime
- 1989-11-17 AT AT90900542T patent/ATE110979T1/de active
- 1989-11-17 AU AU47500/90A patent/AU634196B2/en not_active Ceased
- 1989-11-28 CN CN89109028A patent/CN1043089A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68918111D1 (de) | 1994-10-13 |
KR900701381A (ko) | 1990-12-01 |
WO1990006168A1 (en) | 1990-06-14 |
CN1043089A (zh) | 1990-06-20 |
JPH04501978A (ja) | 1992-04-09 |
US5162076A (en) | 1992-11-10 |
EP0447448B1 (de) | 1994-09-07 |
AU4750090A (en) | 1990-06-26 |
EP0447448A1 (de) | 1991-09-25 |
ES2058883T3 (es) | 1994-11-01 |
AU634196B2 (en) | 1993-02-18 |
DE68918111T2 (de) | 1995-01-05 |
ZA898788B (en) | 1990-08-29 |
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