ZA858855B - A process for the preparation of high-purity magnesium oxide - Google Patents
A process for the preparation of high-purity magnesium oxideInfo
- Publication number
- ZA858855B ZA858855B ZA858855A ZA858855A ZA858855B ZA 858855 B ZA858855 B ZA 858855B ZA 858855 A ZA858855 A ZA 858855A ZA 858855 A ZA858855 A ZA 858855A ZA 858855 B ZA858855 B ZA 858855B
- Authority
- ZA
- South Africa
- Prior art keywords
- magnesium
- chloride
- magnesium oxide
- carbonate
- calcium
- 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
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/026—Preparation of ammonia from inorganic compounds
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP84114353A EP0182931B1 (de) | 1984-11-27 | 1984-11-27 | Verfahren zum Herstellen von hochreinem Magnesiumoxid |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA858855B true ZA858855B (en) | 1986-08-27 |
Family
ID=8192312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA858855A ZA858855B (en) | 1984-11-27 | 1985-11-19 | A process for the preparation of high-purity magnesium oxide |
Country Status (13)
Country | Link |
---|---|
US (1) | US4720375A (xx) |
EP (1) | EP0182931B1 (xx) |
AT (1) | ATE50548T1 (xx) |
AU (1) | AU578504B2 (xx) |
BR (1) | BR8505919A (xx) |
DE (1) | DE3481413D1 (xx) |
ES (1) | ES8708200A1 (xx) |
IN (1) | IN164603B (xx) |
NO (1) | NO854725L (xx) |
PT (1) | PT81551B (xx) |
SU (1) | SU1519528A3 (xx) |
YU (1) | YU43951B (xx) |
ZA (1) | ZA858855B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111017967A (zh) * | 2019-12-27 | 2020-04-17 | 河北镁神科技股份有限公司 | 一种超高纯氧化镁的绿色环保清洁生产工艺 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT388392B (de) * | 1987-06-26 | 1989-06-12 | Veitscher Magnesitwerke Ag | Verfahren zur herstellung von reinem, insbesondere zur herstellung feuerfester erzeugnisse geeignetem magnesiumoxid |
DE4340108C3 (de) * | 1993-11-22 | 2003-08-14 | Emi Tec Elektronische Material | Abschirmelement und Verfahren zu dessen Herstellung |
IL112385A (en) * | 1994-01-21 | 1998-08-16 | Flamemag International Gie | Process for preparing magnesium hydroxide for extinguishing flames |
LT4096B (en) | 1995-04-26 | 1997-01-27 | Bozena Valuziene | Processing method of magnesite dust |
NO308352B1 (no) * | 1997-06-20 | 2000-09-04 | Norsk Hydro As | Prosess for Õ fremstille vannfri MgCl2 |
US7727374B2 (en) * | 2004-09-23 | 2010-06-01 | Skyonic Corporation | Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals |
RU2531827C2 (ru) | 2007-09-20 | 2014-10-27 | Скайоник Корпорейшн | Способ отделения тяжелых металлов от воды в конденсате дымовых газов |
BR112012014862A2 (pt) * | 2009-12-18 | 2016-03-29 | Skyonic Corp | sequestro de dióxido de carbono através da formação de carbonatos do grupo 2 e dióxido de silício |
US20130287673A1 (en) * | 2009-12-22 | 2013-10-31 | Xialong WANG | Capture of carbon dioxide |
MY161228A (en) | 2010-07-08 | 2017-04-14 | Skyonic Corp | Carbon dioxide sequestration involving two-salt-based thermolytic processes |
WO2012122496A1 (en) * | 2011-03-09 | 2012-09-13 | Skyonic Corporation | Carbon dioxide sequestration methods using group 2 silicates and chlor-alkali processes |
CN102424431A (zh) * | 2011-09-01 | 2012-04-25 | 东北大学 | 一种由红土镍矿制备氧化镍、氧化镁及二氧化硅产品的方法 |
CN103011209A (zh) * | 2011-09-23 | 2013-04-03 | 但建明 | 氯化铵循环法由电石渣和盐湖氯化镁生产氢氧化镁和氯化钙 |
CN102503190B (zh) * | 2011-10-24 | 2013-09-04 | 新疆蓝天镁业股份有限公司 | 利用菱镁矿制备高纯高密度镁砂的方法和装置 |
CN102502722A (zh) * | 2011-10-28 | 2012-06-20 | 中国科学院过程工程研究所 | 一种高纯氧化镁的生产方法 |
EP3094401A4 (en) | 2014-01-17 | 2017-08-09 | Skyonic Corporation | Acid gas removal from a gaseous stream |
EA201790890A1 (ru) | 2014-10-21 | 2017-10-31 | Скайоник Корпорейшн | Обработка сточных вод до уровня, пригодного для повторного использования в способе удаления co, и система |
CN104445298B (zh) * | 2014-11-27 | 2016-04-27 | 中国科学院青海盐湖研究所 | 一种利用碳酸镁粗矿制备高纯氧化镁的方法 |
CN104402025B (zh) * | 2014-11-27 | 2016-04-13 | 中国科学院青海盐湖研究所 | 一种利用碳酸镁粗矿制备高纯氧化镁的方法 |
CA2977650C (en) | 2015-02-23 | 2023-03-21 | Carbonfree Chemicals Holdings, Llc | Carbon dioxide sequestration with magnesium hydroxide and regeneration of magnesium hydroxide |
US11401168B2 (en) * | 2016-07-27 | 2022-08-02 | Institut National De La Recherche Scientifique | Production of low carbon footprint magnesia |
CN111115891A (zh) * | 2018-11-01 | 2020-05-08 | 烟台安诺其精细化工有限公司 | 一种间二乙基物生产废水的处理方法 |
CN112941313A (zh) * | 2021-01-29 | 2021-06-11 | 广东邦普循环科技有限公司 | 一种粗制镍铁合金的回收方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1537479A (en) * | 1922-03-02 | 1925-05-12 | Richard C Lord | Method of making magnesium chloride |
US1816996A (en) * | 1928-10-22 | 1931-08-04 | Dolomite Inc | Method of separating and preparing lime and magnesia |
US1778659A (en) * | 1929-03-11 | 1930-10-14 | Produits Chim Terres Rares Soc | Process for the treatment of dolomite and other carbonates of magnesium |
US1969769A (en) * | 1929-09-23 | 1934-08-14 | Gen Manganese Corp | Process of extracting metals from ores |
US1893047A (en) * | 1930-03-31 | 1933-01-03 | Dolomite Inc | Refined magnesia product from mineral sources of magnesia and process of making same |
US2137675A (en) * | 1935-12-11 | 1938-11-22 | American Zinc Lead & Smelting | Process for obtaining mgo and caco from dolomitic materials |
GB471234A (en) * | 1935-12-11 | 1937-08-31 | American Zinc Lead & Smelting | Improvements in process for obtaining mgo and caco from dolomitic materials |
AU471234B2 (en) * | 1972-04-28 | 1976-04-15 | Leo Pharmaceutical Products Ltd A/S Govens Kemiske Fabrik Produktionsaktie Se Lakah | New sulfamylbenzoic acid derivatives |
CH640485A5 (de) * | 1979-06-20 | 1984-01-13 | Sulzer Ag | Verfahren zum herstellen von hochreinem magnesiumoxid. |
US4335083A (en) * | 1981-03-05 | 1982-06-15 | Carey Canada Inc. | Method for leaching magnesium from magnesium hydroxide-containing composition |
-
1984
- 1984-11-27 AT AT84114353T patent/ATE50548T1/de not_active IP Right Cessation
- 1984-11-27 EP EP84114353A patent/EP0182931B1/de not_active Expired - Lifetime
- 1984-11-27 DE DE8484114353T patent/DE3481413D1/de not_active Expired - Lifetime
-
1985
- 1985-11-14 IN IN948/DEL/85A patent/IN164603B/en unknown
- 1985-11-19 ZA ZA858855A patent/ZA858855B/xx unknown
- 1985-11-21 ES ES549121A patent/ES8708200A1/es not_active Expired
- 1985-11-22 PT PT81551A patent/PT81551B/pt not_active IP Right Cessation
- 1985-11-25 YU YU1830/85A patent/YU43951B/xx unknown
- 1985-11-26 US US06/801,741 patent/US4720375A/en not_active Expired - Fee Related
- 1985-11-26 NO NO854725A patent/NO854725L/no unknown
- 1985-11-26 AU AU50439/85A patent/AU578504B2/en not_active Ceased
- 1985-11-26 BR BR8505919A patent/BR8505919A/pt unknown
- 1985-11-26 SU SU853979507A patent/SU1519528A3/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111017967A (zh) * | 2019-12-27 | 2020-04-17 | 河北镁神科技股份有限公司 | 一种超高纯氧化镁的绿色环保清洁生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
ATE50548T1 (de) | 1990-03-15 |
ES8708200A1 (es) | 1987-10-01 |
IN164603B (xx) | 1989-04-22 |
DE3481413D1 (de) | 1990-04-05 |
NO854725L (no) | 1986-05-28 |
YU183085A (en) | 1988-04-30 |
AU5043985A (en) | 1986-06-05 |
EP0182931A1 (de) | 1986-06-04 |
PT81551B (pt) | 1987-11-11 |
US4720375A (en) | 1988-01-19 |
YU43951B (en) | 1989-12-31 |
EP0182931B1 (de) | 1990-02-28 |
PT81551A (de) | 1985-12-01 |
AU578504B2 (en) | 1988-10-27 |
ES549121A0 (es) | 1987-10-01 |
BR8505919A (pt) | 1986-08-19 |
SU1519528A3 (ru) | 1989-10-30 |
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