AT376635B - METHOD FOR PRODUCING MAGNESIUM OXIDE FROM AN AQUEOUS MAGNESIUM SULFATE SOLUTION - Google Patents
METHOD FOR PRODUCING MAGNESIUM OXIDE FROM AN AQUEOUS MAGNESIUM SULFATE SOLUTIONInfo
- Publication number
- AT376635B AT376635B AT0290379A AT290379A AT376635B AT 376635 B AT376635 B AT 376635B AT 0290379 A AT0290379 A AT 0290379A AT 290379 A AT290379 A AT 290379A AT 376635 B AT376635 B AT 376635B
- Authority
- AT
- Austria
- Prior art keywords
- sulfate solution
- producing
- aqueous
- magnesium sulfate
- magnesium oxide
- Prior art date
Links
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 title 2
- 239000000395 magnesium oxide Substances 0.000 title 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 title 1
- 235000019341 magnesium sulphate Nutrition 0.000 title 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 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
- C01F5/06—Magnesia by thermal decomposition of magnesium 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
-
- 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
- C01F5/14—Magnesium hydroxide
- C01F5/20—Magnesium hydroxide by precipitation from solutions of magnesium salts with ammonia
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 |
|---|---|---|---|
| CH312879A CH640200A5 (en) | 1979-04-04 | 1979-04-04 | Process for producing magnesium oxide from an aqueous magnesium sulphate solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA290379A ATA290379A (en) | 1984-05-15 |
| AT376635B true AT376635B (en) | 1984-12-10 |
Family
ID=4249211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0290379A AT376635B (en) | 1979-04-04 | 1979-04-18 | METHOD FOR PRODUCING MAGNESIUM OXIDE FROM AN AQUEOUS MAGNESIUM SULFATE SOLUTION |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT376635B (en) |
| CA (1) | CA1140730A (en) |
| CH (1) | CH640200A5 (en) |
| DE (1) | DE2914662C2 (en) |
| IT (1) | IT1141267B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652323B (en) | 2007-04-02 | 2011-09-07 | 协和化学工业株式会社 | Carbonic acid group-containing magnesium hydroxide particle and method for producing the same |
| CN103130250B (en) * | 2011-11-22 | 2014-12-03 | 北京化工大学 | Method for preparing active magnesium oxide |
| CN103449482B (en) * | 2012-06-01 | 2015-12-16 | 中国科学院过程工程研究所 | A kind of method utilizing serpentine to prepare magnesium oxide, nickel, cobalt and white carbon black |
| CN103496723B (en) * | 2013-09-06 | 2015-02-11 | 中国矿业大学(北京) | Method for improving leaching rate of magnesium oxide in serpentine ammonium salt roasting product |
| CA2939418C (en) * | 2014-04-10 | 2020-06-23 | Karnalyte Resources Inc. | Process for producing high grade hydromagnesite and magnesium oxide |
| CN107915242A (en) * | 2017-05-30 | 2018-04-17 | 张旭 | Asbestos tailings prepare method of magnesium oxide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921835A (en) * | 1957-03-15 | 1960-01-19 | Alfred M Thomsen | Method of processing magnesium bearing brines |
| IT956869B (en) * | 1972-06-27 | 1973-10-10 | Ente Minerario Siciliano | PROCEDURE FOR THE PREPARATION OF MAGNESIUM OXIDE STARTING FROM WATER SOLUTIONS CONTAINING MAGNESIUM IONS |
-
1979
- 1979-04-04 CH CH312879A patent/CH640200A5/en not_active IP Right Cessation
- 1979-04-11 DE DE2914662A patent/DE2914662C2/en not_active Expired
- 1979-04-18 AT AT0290379A patent/AT376635B/en not_active IP Right Cessation
- 1979-05-22 CA CA000327993A patent/CA1140730A/en not_active Expired
-
1980
- 1980-04-01 IT IT21095/80A patent/IT1141267B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2914662A1 (en) | 1980-10-09 |
| CH640200A5 (en) | 1983-12-30 |
| CA1140730A (en) | 1983-02-08 |
| ATA290379A (en) | 1984-05-15 |
| DE2914662C2 (en) | 1984-09-27 |
| IT8021095A0 (en) | 1980-04-01 |
| IT1141267B (en) | 1986-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |