CH357059A - Process for the thermal decomposition of magnesium, calcium or iron chlorides, with a view to obtaining hydrochloric acid and a metal oxide - Google Patents
Process for the thermal decomposition of magnesium, calcium or iron chlorides, with a view to obtaining hydrochloric acid and a metal oxideInfo
- Publication number
- CH357059A CH357059A CH357059DA CH357059A CH 357059 A CH357059 A CH 357059A CH 357059D A CH357059D A CH 357059DA CH 357059 A CH357059 A CH 357059A
- Authority
- CH
- Switzerland
- Prior art keywords
- magnesium
- calcium
- metal oxide
- hydrochloric acid
- view
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title 1
- 229910052791 calcium Inorganic materials 0.000 title 1
- 239000011575 calcium Substances 0.000 title 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 title 1
- 229910052749 magnesium Inorganic materials 0.000 title 1
- 239000011777 magnesium Substances 0.000 title 1
- 229910044991 metal oxide Inorganic materials 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005979 thermal decomposition reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
- C01F11/04—Oxides or hydroxides by thermal decomposition
-
- 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
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Gas Separation By Absorption (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 |
|---|---|---|---|
| GB3554054A GB793700A (en) | 1954-12-08 | 1954-12-08 | Improvements in or relating to the thermal decomposition of certain chlorides and sulphates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH357059A true CH357059A (en) | 1961-09-30 |
Family
ID=10378869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH357059D CH357059A (en) | 1954-12-08 | 1956-09-13 | Process for the thermal decomposition of magnesium, calcium or iron chlorides, with a view to obtaining hydrochloric acid and a metal oxide |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE548967A (en) |
| CH (1) | CH357059A (en) |
| FR (1) | FR1153218A (en) |
| GB (1) | GB793700A (en) |
| IE (1) | IE22729B1 (en) |
| IL (1) | IL8722A (en) |
| IT (1) | IT559538A (en) |
| NL (1) | NL208410A (en) |
| NZ (1) | NZ117394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272548A2 (en) * | 1986-12-17 | 1988-06-29 | Quimica Sudamericana S.A. | A process for obtaining ferric oxide and ammonium salts, and apparatus for carrying out said process |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154444B (en) * | 1958-12-19 | 1963-09-19 | Fullers Earth Union Ltd | Process for acid activation of clays |
| US3258332A (en) * | 1962-10-16 | 1966-06-28 | Alberta Res Council | Hydrometallurgical method for selective metal removal |
| NL295685A (en) * | 1963-03-04 | 1900-01-01 | ||
| US3378335A (en) * | 1964-02-24 | 1968-04-16 | Government Of Israel As Repres | Preparation of mixed metal oxides by thermal decomposition of metal salts |
| AT319188B (en) * | 1970-02-20 | 1974-12-10 | Veitscher Magnesitwerke Ag | Process for the industrial production of high-purity magnesium oxide |
| US3852430A (en) * | 1970-05-18 | 1974-12-03 | Sued Chemie Ag | Method for the production of concentrated hydrohalogen acids and metal oxides |
| US4777031A (en) * | 1986-07-14 | 1988-10-11 | Cadot Corporation | High temperature process for making fine magnetic particles |
| US4765920A (en) * | 1986-07-14 | 1988-08-23 | Cabot Corporation | High temperature process for producing fine magnetic particles of M-phase structure |
| EA200870095A1 (en) * | 2005-12-22 | 2009-02-27 | БиЭйчПи БИЛЛИТОН ЭсЭсЭм ДИВЕЛОПМЕНТ ПТИ ЛТД. | EXTRACT OF MAGNESIUM OXIDE |
| KR101991705B1 (en) | 2011-08-16 | 2019-06-21 | 푸락 바이오켐 비.브이. | Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| PL2744746T3 (en) * | 2011-08-16 | 2021-06-14 | Purac Biochem Bv | Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| CN108821961A (en) * | 2011-08-16 | 2018-11-16 | 普拉克生化公司 | Carboxylic acid is recycled from its magnesium salts by precipitation using the hydrochloric acid for fermentation liquor treatment |
| EP2744747B1 (en) | 2011-08-16 | 2020-11-18 | Purac Biochem B.V. | Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up |
| CN103288142A (en) * | 2013-06-04 | 2013-09-11 | 滨州坤宝化工有限责任公司 | Production process and production equipment for ferric trichloride |
-
0
- NL NL208410D patent/NL208410A/xx unknown
- BE BE548967D patent/BE548967A/xx unknown
- IT IT559538D patent/IT559538A/it unknown
- IL IL8722D patent/IL8722A/en unknown
- NZ NZ117394D patent/NZ117394A/xx unknown
-
1954
- 1954-12-08 GB GB3554054A patent/GB793700A/en not_active Expired
-
1956
- 1956-05-17 FR FR1153218D patent/FR1153218A/en not_active Expired
- 1956-08-29 IE IE49056A patent/IE22729B1/en unknown
- 1956-09-13 CH CH357059D patent/CH357059A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272548A2 (en) * | 1986-12-17 | 1988-06-29 | Quimica Sudamericana S.A. | A process for obtaining ferric oxide and ammonium salts, and apparatus for carrying out said process |
| EP0272548A3 (en) * | 1986-12-17 | 1988-07-27 | Sudamericana Quimica Sa | A process for obtaining ferric oxide and ammonium salts, and apparatus for carrying out said process |
Also Published As
| Publication number | Publication date |
|---|---|
| GB793700A (en) | 1958-04-23 |
| IT559538A (en) | |
| IE22729B1 (en) | 1960-11-16 |
| NL208410A (en) | |
| NZ117394A (en) | |
| FR1153218A (en) | 1958-03-04 |
| IL8722A (en) | |
| BE548967A (en) | 1956-07-14 |
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