ZA901038B - Process for producing carbonates of alkali metals - Google Patents
Process for producing carbonates of alkali metalsInfo
- Publication number
- ZA901038B ZA901038B ZA901038A ZA901038A ZA901038B ZA 901038 B ZA901038 B ZA 901038B ZA 901038 A ZA901038 A ZA 901038A ZA 901038 A ZA901038 A ZA 901038A ZA 901038 B ZA901038 B ZA 901038B
- Authority
- ZA
- South Africa
- Prior art keywords
- alkali metals
- producing carbonates
- carbonates
- producing
- alkali
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/07—Preparation from the hydroxides
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3834807A DE3834807A1 (en) | 1988-10-13 | 1988-10-13 | METHOD FOR PRODUCING CARBONIC SALTS OF ALKALI METALS |
EP90101631A EP0439636A1 (en) | 1988-10-13 | 1990-01-27 | Alkali metal (hydrogen) carbonate production process |
CA002009616A CA2009616A1 (en) | 1988-10-13 | 1990-02-08 | Method of producing carbonic acid salts of alkali metals |
ZA901038A ZA901038B (en) | 1988-10-13 | 1990-02-12 | Process for producing carbonates of alkali metals |
JP2031661A JPH03245824A (en) | 1988-10-13 | 1990-02-14 | Manufacture of alkali metal carbonate |
BR909000759A BR9000759A (en) | 1988-10-13 | 1990-02-19 | PROCESS FOR OBTAINING ALKALINE METAL CARBONATES |
CN90100955A CN1054234A (en) | 1988-10-13 | 1990-02-24 | The manufacture method of alkaline carbonate |
AU51329/90A AU621463B2 (en) | 1988-10-13 | 1990-03-15 | Method for the preparation of carbonic acid salts of alkali metals |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3834807A DE3834807A1 (en) | 1988-10-13 | 1988-10-13 | METHOD FOR PRODUCING CARBONIC SALTS OF ALKALI METALS |
CA002009616A CA2009616A1 (en) | 1988-10-13 | 1990-02-08 | Method of producing carbonic acid salts of alkali metals |
ZA901038A ZA901038B (en) | 1988-10-13 | 1990-02-12 | Process for producing carbonates of alkali metals |
CN90100955A CN1054234A (en) | 1988-10-13 | 1990-02-24 | The manufacture method of alkaline carbonate |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA901038B true ZA901038B (en) | 1990-11-28 |
Family
ID=36754830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA901038A ZA901038B (en) | 1988-10-13 | 1990-02-12 | Process for producing carbonates of alkali metals |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0439636A1 (en) |
JP (1) | JPH03245824A (en) |
CN (1) | CN1054234A (en) |
AU (1) | AU621463B2 (en) |
BR (1) | BR9000759A (en) |
CA (1) | CA2009616A1 (en) |
DE (1) | DE3834807A1 (en) |
ZA (1) | ZA901038B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2729305A1 (en) * | 1995-01-18 | 1996-07-19 | Atochem Elf Sa | REGENERATION OF STRONG ORGANIC ACIDS BY BIPOLAR MEMBRANES |
JP4061902B2 (en) * | 2001-12-25 | 2008-03-19 | 旭硝子株式会社 | Method for producing porous potassium carbonate |
EP1900688A1 (en) * | 2006-09-14 | 2008-03-19 | SOLVAY (Société Anonyme) | Method for obtaining sodium carbonate crystals |
EP2078698A1 (en) | 2008-01-08 | 2009-07-15 | SOLVAY (Société Anonyme) | Process for producing sodium carbonate |
EP2078697A1 (en) * | 2008-01-08 | 2009-07-15 | SOLVAY (Société Anonyme) | Process for producing sodium carbonate and/or sodium bicarbonate from an ore mineral comprising sodium bicarbonate |
WO2011103298A2 (en) * | 2010-02-17 | 2011-08-25 | Simbol Mining Corp. | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds |
CA3093363A1 (en) * | 2010-04-23 | 2011-10-27 | Terralithium Llc | Processes for electrolyzing lithium chloride |
EP2399866A1 (en) | 2010-06-22 | 2011-12-28 | Solvay SA | Process for the joint production of sodium carbonate and sodium bicarbonate |
US9868644B2 (en) | 2011-12-23 | 2018-01-16 | Solvay Sa | Process for the joint production of sodium carbonate and sodium bicarbonate |
KR102614113B1 (en) * | 2013-10-23 | 2023-12-13 | 네마스카 리튬 인코포레이션 | Processes for preparing lithium carbonate |
KR102140915B1 (en) * | 2018-11-27 | 2020-08-05 | 한국에너지기술연구원 | Carbon dioxide mineralization reactor and carbon dioxide immobilization method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE954414C (en) * | 1954-09-16 | 1956-12-20 | Basf Ag | Process for the production of anhydrous alkali carbonates in gritty form |
US4219396A (en) * | 1979-08-03 | 1980-08-26 | Allied Chemical Corporation | Electrodialytic process |
EP0121611B1 (en) * | 1983-03-14 | 1990-04-25 | AlliedSignal Inc. | Brine acidification with simultaneous production of alkali metal hydroxide and hydrochloric acid by 3-compartment electrodialytic water splitting |
US4880513A (en) * | 1986-06-20 | 1989-11-14 | The Graver Company | Method and apparatus for generating acid and base regenerants and the use thereof to regenerate ion-exchange resins |
US5162076A (en) * | 1988-11-30 | 1992-11-10 | Allied-Signal Inc. | Method for purification of acids from materials comprising acid and salt |
US4976838A (en) * | 1988-12-01 | 1990-12-11 | Allied-Signal Inc. | Method for purification of bases from materials comprising base and salt |
-
1988
- 1988-10-13 DE DE3834807A patent/DE3834807A1/en not_active Withdrawn
-
1990
- 1990-01-27 EP EP90101631A patent/EP0439636A1/en not_active Withdrawn
- 1990-02-08 CA CA002009616A patent/CA2009616A1/en not_active Abandoned
- 1990-02-12 ZA ZA901038A patent/ZA901038B/en unknown
- 1990-02-14 JP JP2031661A patent/JPH03245824A/en active Pending
- 1990-02-19 BR BR909000759A patent/BR9000759A/en not_active Application Discontinuation
- 1990-02-24 CN CN90100955A patent/CN1054234A/en active Pending
- 1990-03-15 AU AU51329/90A patent/AU621463B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU5132990A (en) | 1991-10-31 |
EP0439636A1 (en) | 1991-08-07 |
BR9000759A (en) | 1991-10-15 |
CA2009616A1 (en) | 1991-08-08 |
DE3834807A1 (en) | 1990-05-10 |
JPH03245824A (en) | 1991-11-01 |
AU621463B2 (en) | 1992-03-12 |
CN1054234A (en) | 1991-09-04 |
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