ATE92437T1 - Verfahren zur herstellung von hochreinem magnesiumoxid aus calcium und magnesium enthaltenden mineralien. - Google Patents
Verfahren zur herstellung von hochreinem magnesiumoxid aus calcium und magnesium enthaltenden mineralien.Info
- Publication number
- ATE92437T1 ATE92437T1 AT88500027T AT88500027T ATE92437T1 AT E92437 T1 ATE92437 T1 AT E92437T1 AT 88500027 T AT88500027 T AT 88500027T AT 88500027 T AT88500027 T AT 88500027T AT E92437 T1 ATE92437 T1 AT E92437T1
- Authority
- AT
- Austria
- Prior art keywords
- magnesium oxide
- soln
- calcium
- high purity
- magnesium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
- C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8700970A ES2002600A6 (es) | 1987-04-03 | 1987-04-03 | Procedimiento de obtencion de oxido de magnesio de alta pureza a partir de minerales que contienen calcio y magnesio |
| EP88500027A EP0286564B1 (de) | 1987-04-03 | 1988-03-17 | Verfahren zur Herstellung von hochreinem Magnesiumoxid aus Calcium und Magnesium enthaltenden Mineralien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE92437T1 true ATE92437T1 (de) | 1993-08-15 |
Family
ID=8250302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88500027T ATE92437T1 (de) | 1987-04-03 | 1988-03-17 | Verfahren zur herstellung von hochreinem magnesiumoxid aus calcium und magnesium enthaltenden mineralien. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0286564B1 (de) |
| AT (1) | ATE92437T1 (de) |
| DE (1) | DE3882777D1 (de) |
| ES (1) | ES2002600A6 (de) |
| NO (1) | NO881416L (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2017403A6 (es) * | 1989-07-28 | 1991-02-01 | Auxiliar Ind Sa Empresa | Procedimiento de obtencion de carbonato calcico de alta pureza, a par-tir de cualquier mineral que contenga calcio. |
| GB9827033D0 (en) * | 1998-12-10 | 1999-02-03 | Kemgas Limited | Lime treatment |
| RU2183584C1 (ru) * | 2001-02-21 | 2002-06-20 | Государственное унитарное предприятие комбинат "Электрохимприбор" | Способ получения оксида магния |
| RU2211803C2 (ru) * | 2001-06-26 | 2003-09-10 | Закрытое акционерное общество "Экостар-Наутех" | Способ получения оксида магния из природных рассолов |
| RU2436732C2 (ru) * | 2009-05-12 | 2011-12-20 | Закрытое акционерное общество ЗАО "Экостар-Наутех" | Способ комплексной переработки рассолов хлоридного кальциевого и хлоридного магниевого типов (варианты) |
| GB0917248D0 (en) | 2009-10-02 | 2009-11-18 | Calcitech Synthetic Minerals Ltd | Production of calcium carbonate |
| GB0921820D0 (en) | 2009-12-14 | 2010-01-27 | Calcitech Synthetic Minerals Ltd | Production and/or recovery of products from waste sludge |
| CN114620749B (zh) * | 2022-04-23 | 2023-04-28 | 江西金辉锂业有限公司 | 一种蔗糖钙焙烧锂云母制备电池级氢氧化锂的方法 |
| CN116282091B (zh) * | 2023-03-27 | 2025-07-01 | 青海盐湖工业股份有限公司 | 溶镁剂及氧化镁产品的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE503408A (de) * | ||||
| DE14936C (de) * | Dr. C. SCHEIBLER, Professor in Berlin | Verfahren zur Darstellung von Magnesia aus magnesiahaltigem Kalk, Dolomit oder kalkhaltigem Magnesit | ||
| DE657193C (de) * | 1935-01-19 | 1938-02-28 | E H Harry Pauling Dipl Ing Dr | Herstellung von Magnesiumoxyd und Calciumcarbonat |
| US3340003A (en) * | 1965-06-01 | 1967-09-05 | Ohio Lime Company | Process for producing high purity alkaline earth compounds |
-
1987
- 1987-04-03 ES ES8700970A patent/ES2002600A6/es not_active Expired
-
1988
- 1988-03-17 DE DE8888500027T patent/DE3882777D1/de not_active Expired - Lifetime
- 1988-03-17 EP EP88500027A patent/EP0286564B1/de not_active Expired - Lifetime
- 1988-03-17 AT AT88500027T patent/ATE92437T1/de not_active IP Right Cessation
- 1988-03-30 NO NO881416A patent/NO881416L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO881416L (no) | 1988-10-04 |
| NO881416D0 (no) | 1988-03-30 |
| EP0286564A1 (de) | 1988-10-12 |
| EP0286564B1 (de) | 1993-08-04 |
| ES2002600A6 (es) | 1988-08-16 |
| DE3882777D1 (de) | 1993-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |