JPS52126693A - Regeneration process for waste sulfuric acid - Google Patents

Regeneration process for waste sulfuric acid

Info

Publication number
JPS52126693A
JPS52126693A JP4210877A JP4210877A JPS52126693A JP S52126693 A JPS52126693 A JP S52126693A JP 4210877 A JP4210877 A JP 4210877A JP 4210877 A JP4210877 A JP 4210877A JP S52126693 A JPS52126693 A JP S52126693A
Authority
JP
Japan
Prior art keywords
sulfuric acid
regeneration process
waste sulfuric
waste
regeneration
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
JP4210877A
Other languages
Japanese (ja)
Inventor
Fuon Furetsusen Herumoruto
Boodenbenneru Kuruto
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of JPS52126693A publication Critical patent/JPS52126693A/en
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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP4210877A 1976-04-15 1977-04-14 Regeneration process for waste sulfuric acid Pending JPS52126693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762616768 DE2616768C3 (en) 1976-04-15 1976-04-15 Process for the regeneration of waste sulfuric acid

Publications (1)

Publication Number Publication Date
JPS52126693A true JPS52126693A (en) 1977-10-24

Family

ID=5975511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4210877A Pending JPS52126693A (en) 1976-04-15 1977-04-14 Regeneration process for waste sulfuric acid

Country Status (4)

Country Link
JP (1) JPS52126693A (en)
DE (1) DE2616768C3 (en)
FR (1) FR2348149A1 (en)
GB (1) GB1561604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013095640A (en) * 2011-11-01 2013-05-20 Mitsubishi Gas Chemical Co Inc Method for continuously regenerating sulfuric acid containing organic matter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740405A1 (en) * 1977-09-08 1979-03-29 Hoechst Ag DEVICE FOR DETERMINING THE REDOX POTENTIAL DURING THE REGENERATION OF CONTAMINATED WASTE SULFUR ACID IN PAULING APPARATUS
DE2942545A1 (en) * 1979-10-20 1981-06-04 Riedel-De Haen Ag, 3016 Seelze METHOD FOR PRODUCING A CLEANED OXIDATION-RESISTANT INORGANIC ACID AND AFTER-OBTAINED ACID

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR708882A (en) * 1930-01-06 1931-07-29 Wacker Chemie Gmbh Concentration and simultaneous regeneration of solutions, acid wastes, etc., containing oxygenated sulfur acids
DE1079606B (en) * 1956-11-27 1960-04-14 Harry Pauling Dipl Ing Process for the regeneration of dilute sulfuric acids
DE2330281A1 (en) * 1973-06-14 1975-01-09 Hoechst Ag PROCESS FOR REGENERATING SULFURIC ACID
DE2360706C3 (en) * 1973-12-06 1980-10-16 Hoechst Ag, 6000 Frankfurt Process for the regeneration of sulfuric acid
DE2516173A1 (en) * 1974-04-16 1975-11-06 Ici Ltd METHOD FOR PURIFYING SULFURIC ACID CONTAMINATED WITH ORGANIC SULPHONIC ACIDS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013095640A (en) * 2011-11-01 2013-05-20 Mitsubishi Gas Chemical Co Inc Method for continuously regenerating sulfuric acid containing organic matter

Also Published As

Publication number Publication date
DE2616768C3 (en) 1978-12-07
DE2616768A1 (en) 1977-10-20
GB1561604A (en) 1980-02-27
DE2616768B2 (en) 1978-04-13
FR2348149A1 (en) 1977-11-10

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