CA940275A - Process for converting hydrated magnesium sulfite to magnesium oxide - Google Patents
Process for converting hydrated magnesium sulfite to magnesium oxideInfo
- Publication number
- CA940275A CA940275A CA113,836A CA113836A CA940275A CA 940275 A CA940275 A CA 940275A CA 113836 A CA113836 A CA 113836A CA 940275 A CA940275 A CA 940275A
- Authority
- CA
- Canada
- Prior art keywords
- magnesium
- sulfite
- magnesium oxide
- converting
- converting hydrated
- 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
- 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
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 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
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
-
- 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
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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 |
|---|---|---|---|
| US4551270A | 1970-06-11 | 1970-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA940275A true CA940275A (en) | 1974-01-22 |
Family
ID=21938322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA113,836A Expired CA940275A (en) | 1970-06-11 | 1971-05-25 | Process for converting hydrated magnesium sulfite to magnesium oxide |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3681020A (enExample) |
| JP (1) | JPS5345319B1 (enExample) |
| CA (1) | CA940275A (enExample) |
| DE (1) | DE2128240A1 (enExample) |
| FR (1) | FR2094193B3 (enExample) |
| GB (1) | GB1322292A (enExample) |
| NL (1) | NL7107995A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066735A (en) * | 1974-02-19 | 1978-01-03 | Peniston Quintin P | Process for demineralization of crustacea shells |
| US4102951A (en) * | 1975-05-14 | 1978-07-25 | Monash University | Calcination of basic ferric sulphates |
| US4225573A (en) * | 1979-01-12 | 1980-09-30 | Idemitsu Kosan Company Limited | Process for reductive calcining of magnesium sulfate |
| AT397929B (de) * | 1992-12-04 | 1994-08-25 | Chemiefaser Lenzing Ag | Verfahren und anlage zur trocknung und anschliessenden spaltung |
-
1970
- 1970-06-11 US US45512A patent/US3681020A/en not_active Expired - Lifetime
-
1971
- 1971-05-25 CA CA113,836A patent/CA940275A/en not_active Expired
- 1971-05-25 GB GB1694271A patent/GB1322292A/en not_active Expired
- 1971-06-07 DE DE19712128240 patent/DE2128240A1/de active Pending
- 1971-06-10 JP JP4068471A patent/JPS5345319B1/ja active Pending
- 1971-06-10 NL NL7107995A patent/NL7107995A/xx unknown
- 1971-06-11 FR FR717121323A patent/FR2094193B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5345319B1 (enExample) | 1978-12-05 |
| DE2128240A1 (de) | 1972-01-27 |
| FR2094193A3 (enExample) | 1972-02-04 |
| NL7107995A (enExample) | 1971-12-14 |
| GB1322292A (en) | 1973-07-04 |
| US3681020A (en) | 1972-08-01 |
| FR2094193B3 (enExample) | 1974-07-05 |
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