BR7501752A - Processo para remocao de impurezas de compostos contendo magnesio e processo para a producao de magnesia purificada - Google Patents
Processo para remocao de impurezas de compostos contendo magnesio e processo para a producao de magnesia purificadaInfo
- Publication number
- BR7501752A BR7501752A BR7501752A BR7501752A BR7501752A BR 7501752 A BR7501752 A BR 7501752A BR 7501752 A BR7501752 A BR 7501752A BR 7501752 A BR7501752 A BR 7501752A BR 7501752 A BR7501752 A BR 7501752A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- compounds containing
- removing impurities
- containing magnesium
- magnesia
- 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
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00741871A ZA741871B (en) | 1974-03-22 | 1974-03-22 | The beneficiation of magnesite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7501752A true BR7501752A (pt) | 1975-12-23 |
Family
ID=25567519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7501752A BR7501752A (pt) | 1974-03-22 | 1975-03-24 | Processo para remocao de impurezas de compostos contendo magnesio e processo para a producao de magnesia purificada |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT343596B (cs) |
| BR (1) | BR7501752A (cs) |
| DE (1) | DE2512272A1 (cs) |
| ES (1) | ES435863A1 (cs) |
| FR (1) | FR2264878B1 (cs) |
| GB (1) | GB1500014A (cs) |
| IN (1) | IN143069B (cs) |
| IT (1) | IT1037138B (cs) |
| YU (1) | YU36900B (cs) |
| ZA (1) | ZA741871B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA763419B (en) | 1976-06-09 | 1977-12-28 | Anglo Amer Corp South Africa | Urgrading of magnesium containing materials |
| US4124683A (en) | 1977-09-30 | 1978-11-07 | Universite De Sherbrooke | Recovery of magnesium from magnesium silicates |
| AT366986B (de) * | 1979-07-16 | 1982-05-25 | Waagner Biro Ag | Verfahren und einrichtung zur herstellung technisch reiner magnesiumverbindungen |
| CS225767B1 (en) * | 1982-01-14 | 1984-02-13 | Najmr Stanislav | The purification of magnesium raw materials |
| AT397929B (de) * | 1992-12-04 | 1994-08-25 | Chemiefaser Lenzing Ag | Verfahren und anlage zur trocknung und anschliessenden spaltung |
-
1974
- 1974-03-22 ZA ZA00741871A patent/ZA741871B/xx unknown
-
1975
- 1975-03-20 DE DE19752512272 patent/DE2512272A1/de active Pending
- 1975-03-20 GB GB1167575A patent/GB1500014A/en not_active Expired
- 1975-03-21 ES ES435863A patent/ES435863A1/es not_active Expired
- 1975-03-22 IN IN583/CAL/75A patent/IN143069B/en unknown
- 1975-03-24 AT AT222875A patent/AT343596B/de not_active IP Right Cessation
- 1975-03-24 FR FR7509088A patent/FR2264878B1/fr not_active Expired
- 1975-03-24 YU YU72375A patent/YU36900B/xx unknown
- 1975-03-24 IT IT2159375A patent/IT1037138B/it active
- 1975-03-24 BR BR7501752A patent/BR7501752A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU72375A (en) | 1982-06-18 |
| IT1037138B (it) | 1979-11-10 |
| DE2512272A1 (de) | 1975-09-25 |
| ES435863A1 (es) | 1977-03-16 |
| AT343596B (de) | 1978-06-12 |
| AU7932375A (en) | 1976-09-23 |
| YU36900B (en) | 1984-08-31 |
| FR2264878A1 (cs) | 1975-10-17 |
| ATA222875A (de) | 1977-10-15 |
| GB1500014A (en) | 1978-02-08 |
| ZA741871B (en) | 1975-11-26 |
| FR2264878B1 (cs) | 1980-04-04 |
| IN143069B (cs) | 1977-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7505797A (pt) | Processo para producao de espinelio de aluminato de magnesio de alta pureza | |
| IT1039139B (it) | Processo per la purificazione di ersteri triarilfosforici | |
| BR7502651A (pt) | Processo para producao de n-fosfono-metil-glicina | |
| BR7505896A (pt) | Processo para a purificacao de aguas residuais industriai | |
| BR7606909A (pt) | Processo para separacao de hafnio de zirconio | |
| BR7708331A (pt) | Processo para a purificacao de uma mistura de silano e impurezas | |
| BR7502442A (pt) | Processo continuo para a producao de misturas gasosas | |
| BR7507339A (pt) | Processo para a remocao de impurezas de metal alcalino do aluminio | |
| BR7706018A (pt) | Processo para remocao de impurezas de oleos de trigliceridios | |
| BR7503729A (pt) | Processo para a producao de isocianatos | |
| BR7508170A (pt) | Processo para a producao de carbonil-aldimino-metano-fosfanatos | |
| PT71003A (de) | Verfahren zum herstellung von hochreinem magnesiumoxid | |
| BR7504636A (pt) | Processo para a remocao de incrustacoes de carbono | |
| BR7506460A (pt) | Processo para producao de dicloro-etano | |
| BR7404135D0 (pt) | Processo para a purificacao de tetracloreto de titanio | |
| BR7501752A (pt) | Processo para remocao de impurezas de compostos contendo magnesio e processo para a producao de magnesia purificada | |
| ZA776956B (en) | Process for the removal of impurities from aluminum melt | |
| ZA776957B (en) | Process for the removal of impurities from aluminum melts | |
| BR7503491A (pt) | Processo para a purificacao de isocianatos organicos | |
| BR7505649A (pt) | Processo para producao de lingotes de metal fundido | |
| BR7508128A (pt) | Processo para a producao de aluminio | |
| IT1031799B (it) | Processo per a preparazione di magnesio | |
| BR7608096A (pt) | Processo para a separacao de impurezas radioativas de badeleita | |
| CH614915A5 (en) | Process for removing impurities from fat-containing wastewater | |
| BR7500436A (pt) | Processo para a producao de n n-dialildicloroacetamida |