BR9000759A - Processo para a obtencao de carbonatos de metais alcalinos - Google Patents
Processo para a obtencao de carbonatos de metais alcalinosInfo
- Publication number
- BR9000759A BR9000759A BR909000759A BR9000759A BR9000759A BR 9000759 A BR9000759 A BR 9000759A BR 909000759 A BR909000759 A BR 909000759A BR 9000759 A BR9000759 A BR 9000759A BR 9000759 A BR9000759 A BR 9000759A
- Authority
- BR
- Brazil
- Prior art keywords
- metal carbonates
- alkaline metal
- obtaining alkaline
- obtaining
- carbonates
- Prior art date
Links
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3834807A DE3834807A1 (de) | 1988-10-13 | 1988-10-13 | Verfahren zur herstellung von kohlensauren salzen von alkalimetallen |
| 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 (zh) | 1988-10-13 | 1990-02-24 | 碱金属碳酸盐的制造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9000759A true BR9000759A (pt) | 1991-10-15 |
Family
ID=36754830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909000759A BR9000759A (pt) | 1988-10-13 | 1990-02-19 | Processo para a obtencao de carbonatos de metais alcalinos |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0439636A1 (pt) |
| JP (1) | JPH03245824A (pt) |
| CN (1) | CN1054234A (pt) |
| AU (1) | AU621463B2 (pt) |
| BR (1) | BR9000759A (pt) |
| CA (1) | CA2009616A1 (pt) |
| DE (1) | DE3834807A1 (pt) |
| ZA (1) | ZA901038B (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2729305A1 (fr) * | 1995-01-18 | 1996-07-19 | Atochem Elf Sa | Regeneration d'acides organiques forts par des membranes bipolaires |
| JP4061902B2 (ja) * | 2001-12-25 | 2008-03-19 | 旭硝子株式会社 | 多孔質炭酸カリウムの製造方法 |
| EP1900688A1 (en) * | 2006-09-14 | 2008-03-19 | SOLVAY (Société Anonyme) | Method for obtaining sodium carbonate crystals |
| 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 |
| EP2078698A1 (en) | 2008-01-08 | 2009-07-15 | SOLVAY (Société Anonyme) | Process for producing sodium carbonate |
| EP2749535B1 (en) * | 2010-02-17 | 2019-07-31 | All American Lithium LLC | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds |
| CA2796849C (en) * | 2010-04-23 | 2020-11-24 | Simbol Mining Corp. | A process for making lithium carbonate from lithium chloride |
| EP2399866A1 (en) | 2010-06-22 | 2011-12-28 | Solvay SA | Process for the joint production of sodium carbonate and sodium bicarbonate |
| WO2013092754A1 (en) | 2011-12-23 | 2013-06-27 | Solvay Sa | Process for the joint production of sodium carbonate and sodium bicarbonate |
| WO2015058287A1 (en) * | 2013-10-23 | 2015-04-30 | Nemaska Lithium Inc. | Processes for preparing lithium carbonate |
| KR102140915B1 (ko) * | 2018-11-27 | 2020-08-05 | 한국에너지기술연구원 | 이산화탄소의 광물화 반응 장치 및 이산화탄소의 고정화 방법 |
| WO2025016957A1 (en) * | 2023-07-14 | 2025-01-23 | Solvay Sa | Plant for electrically producing sodium carbonate or bicarbonate |
| WO2025016959A1 (en) * | 2023-07-14 | 2025-01-23 | Solvay Sa | Method for manufacturing a sodium carbonate solution |
| WO2025016961A1 (en) * | 2023-07-14 | 2025-01-23 | Solvay Sa | Plant for electrically producing sodium carbonate or bicarbonate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE954414C (de) * | 1954-09-16 | 1956-12-20 | Basf Ag | Verfahren zur Herstellung von wasserfreien Alkalicarbonaten in griessiger 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/de not_active Withdrawn
-
1990
- 1990-01-27 EP EP90101631A patent/EP0439636A1/de not_active Withdrawn
- 1990-02-08 CA CA002009616A patent/CA2009616A1/en not_active Abandoned
- 1990-02-12 ZA ZA901038A patent/ZA901038B/xx unknown
- 1990-02-14 JP JP2031661A patent/JPH03245824A/ja active Pending
- 1990-02-19 BR BR909000759A patent/BR9000759A/pt not_active Application Discontinuation
- 1990-02-24 CN CN90100955A patent/CN1054234A/zh active Pending
- 1990-03-15 AU AU51329/90A patent/AU621463B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN1054234A (zh) | 1991-09-04 |
| CA2009616A1 (en) | 1991-08-08 |
| AU5132990A (en) | 1991-10-31 |
| EP0439636A1 (de) | 1991-08-07 |
| AU621463B2 (en) | 1992-03-12 |
| JPH03245824A (ja) | 1991-11-01 |
| DE3834807A1 (de) | 1990-05-10 |
| ZA901038B (en) | 1990-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD3 | Appl. lapsed due to non-payment of renewal fee |