CA940275A - Process for converting hydrated magnesium sulfite to magnesium oxide - Google Patents

Process for converting hydrated magnesium sulfite to magnesium oxide

Info

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
Application number
CA113,836A
Other languages
English (en)
Other versions
CA113836S (en
Inventor
Indravadan S. Shah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemical Construction Corp
Original Assignee
Chemical Construction Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chemical Construction Corp filed Critical Chemical Construction Corp
Application granted granted Critical
Publication of CA940275A publication Critical patent/CA940275A/en
Expired legal-status Critical Current

Links

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)
CA113,836A 1970-06-11 1971-05-25 Process for converting hydrated magnesium sulfite to magnesium oxide Expired CA940275A (en)

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 (OSRAM)
JP (1) JPS5345319B1 (OSRAM)
CA (1) CA940275A (OSRAM)
DE (1) DE2128240A1 (OSRAM)
FR (1) FR2094193B3 (OSRAM)
GB (1) GB1322292A (OSRAM)
NL (1) NL7107995A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5345319B1 (OSRAM) 1978-12-05
DE2128240A1 (de) 1972-01-27
FR2094193A3 (OSRAM) 1972-02-04
NL7107995A (OSRAM) 1971-12-14
GB1322292A (en) 1973-07-04
US3681020A (en) 1972-08-01
FR2094193B3 (OSRAM) 1974-07-05

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