GB1332736A - Process for the large scale production of magnesium oxide of high purity - Google Patents
Process for the large scale production of magnesium oxide of high purityInfo
- Publication number
- GB1332736A GB1332736A GB2297771A GB2297771A GB1332736A GB 1332736 A GB1332736 A GB 1332736A GB 2297771 A GB2297771 A GB 2297771A GB 2297771 A GB2297771 A GB 2297771A GB 1332736 A GB1332736 A GB 1332736A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mgo
- pptn
- brine
- ions
- hcl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000011031 large-scale manufacturing process Methods 0.000 title 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title 1
- 239000000395 magnesium oxide Substances 0.000 title 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012267 brine Substances 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 3
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 2
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910019440 Mg(OH) Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 238000010979 pH adjustment Methods 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
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
-
- 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
- C01F5/10—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium chloride with water vapour
-
- 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT158770A AT319188B (de) | 1970-02-20 | 1970-02-20 | Verfahren zur großtechnischen Gewinnung von Magnesiumoxyd hoher Reinheit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1332736A true GB1332736A (en) | 1973-10-03 |
Family
ID=3516642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2297771A Expired GB1332736A (en) | 1970-02-20 | 1971-04-19 | Process for the large scale production of magnesium oxide of high purity |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT319188B (enrdf_load_stackoverflow) |
| BR (1) | BR7101150D0 (enrdf_load_stackoverflow) |
| CA (1) | CA942033A (enrdf_load_stackoverflow) |
| DE (1) | DE2107844B2 (enrdf_load_stackoverflow) |
| ES (1) | ES388402A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2080663B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1332736A (enrdf_load_stackoverflow) |
| TR (1) | TR16634A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2369559C2 (ru) * | 2007-07-23 | 2009-10-10 | Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) | Способ переработки магнийсодержащих материалов |
| CN109019644A (zh) * | 2018-08-20 | 2018-12-18 | 镇江裕太防爆电加热器有限公司 | 一种用于高温加热器的镁管材料生产设备 |
| CN116282091A (zh) * | 2023-03-27 | 2023-06-23 | 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 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT334273B (de) * | 1974-03-25 | 1976-01-10 | Veitscher Magnesitwerke Ag | Verfahren zur warmebehandlung feinkornigen oder flussigen materials und ofen zum durchfuhren des verfahrens |
| AT357138B (de) * | 1978-05-08 | 1980-06-25 | Veitscher Magnesitwerke Ag | Verfahren zur grosstechnischen gewinnung von magnesiumoxid hoher reinheit |
| AT367376B (de) * | 1979-12-06 | 1982-06-25 | Veitscher Magnesitwerke Ag | Verfahren zur abtrennung von eisen-, aluminiumund manganverunreinigungen aus salzsauren magnesiumchloridloesungen |
| AT388392B (de) * | 1987-06-26 | 1989-06-12 | Veitscher Magnesitwerke Ag | Verfahren zur herstellung von reinem, insbesondere zur herstellung feuerfester erzeugnisse geeignetem magnesiumoxid |
| CN1298870C (zh) * | 2005-05-20 | 2007-02-07 | 孔令旭 | 菱镁矿石的处理方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT108413B (de) * | 1926-08-28 | 1927-12-27 | Emil Ing Seidler | Verfahren zur Herstellung von Magnesiumsalzen bzw. Magnesia aus magnesiahaltigen Abfallstoffen. |
| US2082101A (en) * | 1931-12-31 | 1937-06-01 | N I Stone | Process of treating a mixture of calcium and magnesium hydroxides |
| DE721358C (de) * | 1935-08-14 | 1942-06-02 | Metallgesellschaft Ag | Gewinnung von Magnesiumoxyd aus wasserhaltigen Magnesiumchloridloesungen oder -schmelzen |
| BE421469A (enrdf_load_stackoverflow) * | 1936-05-09 | |||
| AT154567B (de) * | 1936-06-23 | 1938-10-10 | Verwertung Chemisch Tech Verfa | Verfahren zur Erzeugung von Magnesiumverbindungen, insbesondere Magnesiumchlorid. |
| US2473534A (en) * | 1942-01-23 | 1949-06-21 | Rex B Lloyd | Production of magnesium oxide |
| US2398493A (en) * | 1944-02-04 | 1946-04-16 | Int Minerals & Chem Corp | Production of magnesium chloride from serpentine |
| US2549798A (en) * | 1947-01-17 | 1951-04-24 | Edwin A Gee | Production of magnesium chloride from magnesium silicate ore |
| DE930140C (de) * | 1950-10-04 | 1955-07-11 | Henkel & Cie Gmbh | Verfahren zur Entmanganung von Waessern |
| BE548967A (enrdf_load_stackoverflow) * | 1954-12-08 | 1956-07-14 | ||
| DE1102712B (de) * | 1957-03-28 | 1961-03-23 | Int Minerals & Chem Corp | Verfahren zur Herstellung von Magnesiumoxyd durch thermische Zersetzung von Magnesiumchloridhydrat |
| ES291953A1 (es) * | 1962-10-03 | 1964-01-16 | Aluminium Lab Ltd | Metodo de preparar un producto de hidrëxido de magnesio |
| GB1018013A (en) * | 1963-05-21 | 1966-01-26 | Twin Sisters Magnesia & Chemic | Production of magnesium and other metal chlorides from siliceous magnesium minerals |
| US3341290A (en) * | 1963-11-04 | 1967-09-12 | Dow Chemical Co | Preparation of high purity magnesium oxide from magnesium salt solutions |
| US3567378A (en) * | 1967-09-18 | 1971-03-02 | Nat Lead Co | Recovery of magnesium values from magnesium and sulfate containng aqueous salt solutions |
-
1970
- 1970-02-20 AT AT158770A patent/AT319188B/de not_active IP Right Cessation
-
1971
- 1971-02-03 CA CA104,434A patent/CA942033A/en not_active Expired
- 1971-02-18 DE DE19712107844 patent/DE2107844B2/de not_active Ceased
- 1971-02-18 ES ES388402A patent/ES388402A1/es not_active Expired
- 1971-02-18 TR TR1663471A patent/TR16634A/xx unknown
- 1971-02-19 BR BR115071A patent/BR7101150D0/pt unknown
- 1971-02-19 FR FR7105707A patent/FR2080663B1/fr not_active Expired
- 1971-04-19 GB GB2297771A patent/GB1332736A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2369559C2 (ru) * | 2007-07-23 | 2009-10-10 | Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН) | Способ переработки магнийсодержащих материалов |
| CN109019644A (zh) * | 2018-08-20 | 2018-12-18 | 镇江裕太防爆电加热器有限公司 | 一种用于高温加热器的镁管材料生产设备 |
| CN116282091A (zh) * | 2023-03-27 | 2023-06-23 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080663B1 (enrdf_load_stackoverflow) | 1973-11-23 |
| DE2107844A1 (de) | 1971-09-09 |
| AT319188B (de) | 1974-12-10 |
| ES388402A1 (es) | 1973-05-01 |
| BR7101150D0 (pt) | 1973-03-08 |
| FR2080663A1 (enrdf_load_stackoverflow) | 1971-11-19 |
| TR16634A (tr) | 1973-01-01 |
| DE2107844B2 (de) | 1975-12-04 |
| CA942033A (en) | 1974-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2188943A1 (en) | Preparation of Anhydrous Magnesium Chloride-Containing Melts from Hydrated Magnesium Chloride and Production of Magnesium Metal | |
| GB1332736A (en) | Process for the large scale production of magnesium oxide of high purity | |
| US2473534A (en) | Production of magnesium oxide | |
| GB1420565A (en) | Production of metal fluorides from fluorilicic acid | |
| GB1008676A (en) | Improvements in and relating to the manufacture of titanium dioxide | |
| GB1243878A (en) | Production of the temperature-stable iron-manganese oxide black pigment | |
| BG49608A3 (en) | Method for preparing aluminium oxide | |
| GB1466225A (en) | Redox treatment of alumite ore | |
| GB1449704A (en) | Method for separate recovery of selenium and mercury from raw materials containing them | |
| GB1456948A (en) | Process for the manufacture of carbonated zirconium oxide hydrate | |
| GB1467537A (en) | Method of producing calcium fluoride from fluosilicic acid | |
| GB1533323A (en) | Method of producing carbonate compounds comprising calcium and/or magnesium carbonate | |
| ES480300A1 (es) | Procedimiento para la obtencion a gran escala de oxido de magnesio de alta pureza. | |
| DE825541C (de) | Verfahren zur Herstellung von Alkalialuminiumfluoriden, insbesondere Kryolith | |
| US4162295A (en) | Method for production of alkali metal chromates from chrome ores | |
| US2105394A (en) | Manufacture of zinc oxide | |
| GB836928A (en) | Improvements in or relating to the manufacture of alkali metal aluminium fluorides | |
| US4102951A (en) | Calcination of basic ferric sulphates | |
| DE2757068A1 (de) | Verfahren zur abtrennung von gallium aus bei der verarbeitung aluminiumhaltiger erze anfallenden alkalialuminatloesungen | |
| DE2630628B2 (de) | Verfahren zum Oxidieren von Eisen-H-sulfat in wäflrig-schwefelsaurer Lösung | |
| US2416551A (en) | Production of chromium compounds | |
| US2166702A (en) | Process for the preparation of oxygen containing compounds of cerium | |
| US3460918A (en) | Method of chlorinating metals with carbon tetrachloride and carbon dioxide | |
| GB1494608A (en) | Method for the manufacture of soil modifiers from waste materials of the manufacture of titanium dioxide | |
| SU135475A1 (ru) | Способ получени гидроокиси магни |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |