JPS5294895A - Manufacturing process for sodium sulfite anhydride - Google Patents

Manufacturing process for sodium sulfite anhydride

Info

Publication number
JPS5294895A
JPS5294895A JP860377A JP860377A JPS5294895A JP S5294895 A JPS5294895 A JP S5294895A JP 860377 A JP860377 A JP 860377A JP 860377 A JP860377 A JP 860377A JP S5294895 A JPS5294895 A JP S5294895A
Authority
JP
Japan
Prior art keywords
manufacturing process
sodium sulfite
sulfite anhydride
anhydride
sodium
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.)
Granted
Application number
JP860377A
Other languages
Japanese (ja)
Other versions
JPS6054887B2 (en
Inventor
Jiyoeru Hofuman Robaato
Ruisu Biin Samiyueru
Shiiringu Fuiritsupu
Uiriamu Suuein Jiyuni Jieemusu
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.)
Allied Corp
Original Assignee
Allied Chemical 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
Priority claimed from US05/653,876 external-priority patent/US4003985A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of JPS5294895A publication Critical patent/JPS5294895A/en
Publication of JPS6054887B2 publication Critical patent/JPS6054887B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Compounds Of Iron (AREA)
JP860377A 1976-01-30 1977-01-28 Method for producing anhydrous sodium sulfite Expired JPS6054887B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/653,876 US4003985A (en) 1976-01-30 1976-01-30 Production of sodium sulfite
US653876 1976-01-30
US711326 1976-08-03
US05/711,326 US4112061A (en) 1976-01-30 1976-08-03 Production of sodium sulfite utilizing mother liquor from the sodium metabisulfite process

Publications (2)

Publication Number Publication Date
JPS5294895A true JPS5294895A (en) 1977-08-09
JPS6054887B2 JPS6054887B2 (en) 1985-12-02

Family

ID=27096610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP860377A Expired JPS6054887B2 (en) 1976-01-30 1977-01-28 Method for producing anhydrous sodium sulfite

Country Status (9)

Country Link
JP (1) JPS6054887B2 (en)
BR (1) BR7700565A (en)
CA (1) CA1093786A (en)
DE (1) DE2703480A1 (en)
ES (1) ES455395A1 (en)
FR (1) FR2339573A1 (en)
GB (1) GB1520698A (en)
IT (1) IT1202407B (en)
MX (1) MX143611A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940697C2 (en) * 1979-10-08 1982-02-25 Hoechst Ag, 6000 Frankfurt Process for the production of sodium sulfite
US8366793B2 (en) 2007-11-12 2013-02-05 Solvay Chemicals, Inc. Method of decarbonation and its use in producing crystalline sodium sulfite or other alkali products

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1096883B (en) * 1959-09-25 1961-01-12 Basf Ag Process for the production of solid alkali sulfite
DE1186450B (en) * 1963-04-05 1965-02-04 Basf Ag Process for the production of pure sodium bisulfite and sulfite
DE1252188C2 (en) * 1963-12-30 1973-07-26 PROCESS FOR MANUFACTURING ANATERIC SODIUM SULPHITE
PL89623B1 (en) * 1973-12-27 1976-11-30
JPS5322192A (en) * 1976-08-13 1978-03-01 Nisso Kinzoku Kk Manufacturing process for higher purity sodium sulfite anhydride

Also Published As

Publication number Publication date
GB1520698A (en) 1978-08-09
DE2703480A1 (en) 1977-08-04
FR2339573A1 (en) 1977-08-26
CA1093786A (en) 1981-01-20
MX143611A (en) 1981-06-10
FR2339573B1 (en) 1982-10-01
BR7700565A (en) 1977-10-04
DE2703480C2 (en) 1988-03-10
IT1202407B (en) 1989-02-09
JPS6054887B2 (en) 1985-12-02
ES455395A1 (en) 1978-03-01

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