CA1044871A - Methode de production de la magnesie - Google Patents
Methode de production de la magnesieInfo
- Publication number
- CA1044871A CA1044871A CA217,564A CA217564A CA1044871A CA 1044871 A CA1044871 A CA 1044871A CA 217564 A CA217564 A CA 217564A CA 1044871 A CA1044871 A CA 1044871A
- Authority
- CA
- Canada
- Prior art keywords
- fluidized
- bed
- bed reactor
- air
- fed
- 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
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
- C01F5/12—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium sulfate, with or without reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2408308A DE2408308C2 (de) | 1974-02-21 | 1974-02-21 | Verfahren zur Herstellung von Magnesiumoxid |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1044871A true CA1044871A (fr) | 1978-12-26 |
Family
ID=5908050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA217,564A Expired CA1044871A (fr) | 1974-02-21 | 1975-01-08 | Methode de production de la magnesie |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT333699B (fr) |
AU (1) | AU7585474A (fr) |
BR (1) | BR7500914A (fr) |
CA (1) | CA1044871A (fr) |
DE (1) | DE2408308C2 (fr) |
GB (1) | GB1486333A (fr) |
IT (1) | IT1031849B (fr) |
ZA (1) | ZA751060B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI122030B (fi) | 2009-09-24 | 2011-07-29 | Norilsk Nickel Finland Oy | Menetelmä nikkelin ja koboltin talteen ottamiseksi lateriitista |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA708296B (en) * | 1970-12-08 | 1972-07-26 | Gold Fields Of South Africa Lt | Treatment of magnesite ores |
-
1974
- 1974-02-21 DE DE2408308A patent/DE2408308C2/de not_active Expired
- 1974-11-21 AT AT932074A patent/AT333699B/de not_active IP Right Cessation
- 1974-11-28 AU AU75854/74A patent/AU7585474A/en not_active Expired
- 1974-12-13 GB GB54034/74A patent/GB1486333A/en not_active Expired
-
1975
- 1975-01-08 CA CA217,564A patent/CA1044871A/fr not_active Expired
- 1975-02-14 BR BR914/75A patent/BR7500914A/pt unknown
- 1975-02-19 ZA ZA00751060A patent/ZA751060B/xx unknown
- 1975-02-19 IT IT20406/75A patent/IT1031849B/it active
Also Published As
Publication number | Publication date |
---|---|
AU7585474A (en) | 1976-06-03 |
ZA751060B (en) | 1976-02-25 |
BR7500914A (pt) | 1975-12-02 |
GB1486333A (en) | 1977-09-21 |
DE2408308A1 (de) | 1975-09-04 |
IT1031849B (it) | 1979-05-10 |
AT333699B (de) | 1976-12-10 |
ATA932074A (de) | 1976-04-15 |
DE2408308C2 (de) | 1985-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2021218169A1 (en) | Recovery of Lithium from Silicate Minerals | |
SU969670A1 (ru) | Способ получени чистой окиси алюмини | |
US4298379A (en) | Production of high purity and high surface area magnesium oxide | |
US4222989A (en) | Method for the manufacture of pure aluminum oxide from aluminum ore | |
US3980753A (en) | Industrial process of preparing magnesia of high purity | |
CN110668482B (zh) | 一种干法氟化铝的生产方法 | |
US20040047791A1 (en) | Production of aluminum compounds and silica from ores | |
US6447738B1 (en) | Coproducing alumina, iron oxide, and titanium-dioxide from aluminum ore bodies and feedstocks | |
US3983212A (en) | Alumina production | |
US3898043A (en) | Apparatus for decomposing concentrated aqueous aluminum nitrate solutions | |
US4548795A (en) | Treatment of aluminous materials | |
CA1199473A (fr) | Methode de preparation de chlorure d'aluminium anhydre a partir de cah obtenu par lessivage acide | |
CA1073185A (fr) | Methode pour obtenir a grande echelle industrielle un oxyde de magnesium de grande purete | |
US3838189A (en) | Two-stage process for producing soda ash from trona | |
US3210156A (en) | Process for the working up of hydrolysis acids obtained in the production of titanium dioxide | |
US4096235A (en) | Process of producing magnesia with sulfuric acid recycle | |
KR0129004B1 (ko) | 암모니아와 이산화황의 생성방법 | |
WO2001077021A1 (fr) | Production de carbonate de strontium a partir de celestite | |
CA1044871A (fr) | Methode de production de la magnesie | |
US3595610A (en) | Manufacture of ammonium phosphates | |
US3869543A (en) | Method for decomposing concentrated aqueous aluminum nitrate solutions | |
JPH0925271A (ja) | 無水・高圧メラミン合成法 | |
US2951743A (en) | Process of making alumina | |
US4526763A (en) | Process for the production of alumina | |
US4376653A (en) | Process for the production of nickel, high-purity magnesium oxide and cement |