JPS51136596A - Method for processing mot her liquid in the production of sodium dithionite - Google Patents

Method for processing mot her liquid in the production of sodium dithionite

Info

Publication number
JPS51136596A
JPS51136596A JP50059569A JP5956975A JPS51136596A JP S51136596 A JPS51136596 A JP S51136596A JP 50059569 A JP50059569 A JP 50059569A JP 5956975 A JP5956975 A JP 5956975A JP S51136596 A JPS51136596 A JP S51136596A
Authority
JP
Japan
Prior art keywords
mot
production
liquid
processing
sodium dithionite
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.)
Pending
Application number
JP50059569A
Other languages
English (en)
Inventor
Kosuke Yamamoto
Shinji Takenaka
Kazuo Maeda
Michio Mitsuta
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP50059569A priority Critical patent/JPS51136596A/ja
Priority to US05/687,448 priority patent/US4042675A/en
Priority to ES448077A priority patent/ES448077A1/es
Priority to GB2065976A priority patent/GB1504087A/en
Priority to DE19762622952 priority patent/DE2622952C3/de
Priority to FR7615369A priority patent/FR2311752A1/fr
Publication of JPS51136596A publication Critical patent/JPS51136596A/ja
Pending 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
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
JP50059569A 1975-05-21 1975-05-21 Method for processing mot her liquid in the production of sodium dithionite Pending JPS51136596A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50059569A JPS51136596A (en) 1975-05-21 1975-05-21 Method for processing mot her liquid in the production of sodium dithionite
US05/687,448 US4042675A (en) 1975-05-21 1976-05-18 Process for treating the mother liquor by pH adjusting in the production of anhydrous sodium dithionite
ES448077A ES448077A1 (es) 1975-05-21 1976-05-19 Un procedimiento para tratar las aguas madres en la produc- cion de ditionito sodico anhidro.
GB2065976A GB1504087A (en) 1975-05-21 1976-05-19 Process for treating the mother liquor in the production of anhydrous sodium dithionite
DE19762622952 DE2622952C3 (de) 1975-05-21 1976-05-21 Verfahren zur Herstellung von wasserfreiem Natriumdithionit
FR7615369A FR2311752A1 (fr) 1975-05-21 1976-05-21 Traitement des liqueurs residuaires de la fabrication de dithionite de sodium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059569A JPS51136596A (en) 1975-05-21 1975-05-21 Method for processing mot her liquid in the production of sodium dithionite

Publications (1)

Publication Number Publication Date
JPS51136596A true JPS51136596A (en) 1976-11-26

Family

ID=13116992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059569A Pending JPS51136596A (en) 1975-05-21 1975-05-21 Method for processing mot her liquid in the production of sodium dithionite

Country Status (2)

Country Link
US (1) US4042675A (ja)
JP (1) JPS51136596A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341328A (zh) * 2014-10-16 2015-02-11 烟台市金河保险粉厂有限公司 一种利用保险粉生产过程中粗甲醇精馏残液生产乙硫醇的方法
CN104828822A (zh) * 2015-04-17 2015-08-12 聊城鲁西聚碳酸酯有限公司 一种活性炭在线活化系统以及活化方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209809A (en) * 1981-06-18 1982-12-23 Mitsubishi Gas Chem Co Inc Preparation of dithionite
US4877886A (en) * 1987-06-19 1989-10-31 Union Carbide Chemicals And Plastics Company Inc. Process for the production of alkylene carbonate
US5006327A (en) * 1989-07-18 1991-04-09 Olin Corporation Alkali metal hydrosulfite solutions
DE102004053090A1 (de) * 2004-11-03 2006-05-04 Basf Ag Verfahren zur Herstellung von Natriumdithionit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718732A (en) * 1971-01-13 1973-02-27 Virginia Chemicals Inc Method of recovering chemical values from a formate-sodium hydrosulfite reaction mixture
JPS4716413U (ja) * 1971-03-18 1972-10-26
JPS4717132U (ja) * 1971-03-26 1972-10-27
US3961034A (en) * 1974-09-25 1976-06-01 Virginia Chemicals Inc. Method of removing sodium thiosulfate from a hydrosulfite reaction mixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341328A (zh) * 2014-10-16 2015-02-11 烟台市金河保险粉厂有限公司 一种利用保险粉生产过程中粗甲醇精馏残液生产乙硫醇的方法
CN104828822A (zh) * 2015-04-17 2015-08-12 聊城鲁西聚碳酸酯有限公司 一种活性炭在线活化系统以及活化方法

Also Published As

Publication number Publication date
US4042675A (en) 1977-08-16

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