FR2299267A1 - PROCESS FOR PURIFYING SULFURIC ACID CONTAINING AS AN IMPURITY OF METHYLSULFURIC ACID - Google Patents

PROCESS FOR PURIFYING SULFURIC ACID CONTAINING AS AN IMPURITY OF METHYLSULFURIC ACID

Info

Publication number
FR2299267A1
FR2299267A1 FR7602425A FR7602425A FR2299267A1 FR 2299267 A1 FR2299267 A1 FR 2299267A1 FR 7602425 A FR7602425 A FR 7602425A FR 7602425 A FR7602425 A FR 7602425A FR 2299267 A1 FR2299267 A1 FR 2299267A1
Authority
FR
France
Prior art keywords
impurity
methylsulfuric
sulfuric acid
purifying sulfuric
acid
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
FR7602425A
Other languages
French (fr)
Other versions
FR2299267B1 (en
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2299267A1 publication Critical patent/FR2299267A1/en
Application granted granted Critical
Publication of FR2299267B1 publication Critical patent/FR2299267B1/fr
Granted 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)
FR7602425A 1975-01-29 1976-01-29 PROCESS FOR PURIFYING SULFURIC ACID CONTAINING AS AN IMPURITY OF METHYLSULFURIC ACID Granted FR2299267A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503610 DE2503610C3 (en) 1975-01-29 1975-01-29 Process for the purification of sulfuric acid contaminated with methylsulfuric acid

Publications (2)

Publication Number Publication Date
FR2299267A1 true FR2299267A1 (en) 1976-08-27
FR2299267B1 FR2299267B1 (en) 1978-11-10

Family

ID=5937587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602425A Granted FR2299267A1 (en) 1975-01-29 1976-01-29 PROCESS FOR PURIFYING SULFURIC ACID CONTAINING AS AN IMPURITY OF METHYLSULFURIC ACID

Country Status (7)

Country Link
JP (1) JPS5187492A (en)
BE (1) BE838033A (en)
DE (1) DE2503610C3 (en)
FR (1) FR2299267A1 (en)
GB (1) GB1467795A (en)
IT (1) IT1053543B (en)
NL (1) NL7600496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537967A1 (en) * 1982-12-17 1984-06-22 Ugine Kuhlmann PROCESS FOR THE PURIFICATION OF SULFURIC ACID BY-PRODUCT OF THE SYNTHESIS OF BORON TRIFLUORIDE

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151691A1 (en) * 1981-12-29 1983-07-07 Hoechst Ag, 6230 Frankfurt METHOD FOR PURIFYING WASTE SULFURIC ACID
DE19600810A1 (en) 1996-01-11 1997-07-17 Wacker Chemie Gmbh Process for cleaning sulfuric acid
DE102005049084A1 (en) * 2005-10-13 2007-04-26 Wacker Chemie Ag Process for the regeneration of sulfuric acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537967A1 (en) * 1982-12-17 1984-06-22 Ugine Kuhlmann PROCESS FOR THE PURIFICATION OF SULFURIC ACID BY-PRODUCT OF THE SYNTHESIS OF BORON TRIFLUORIDE
EP0115719A1 (en) * 1982-12-17 1984-08-15 Elf Atochem S.A. Process for the purification of sulfuric acid as a by-product of the synthesis of boron trifluoride

Also Published As

Publication number Publication date
JPS5311520B2 (en) 1978-04-21
NL7600496A (en) 1976-08-02
BE838033A (en) 1976-07-29
DE2503610A1 (en) 1976-08-05
FR2299267B1 (en) 1978-11-10
JPS5187492A (en) 1976-07-31
GB1467795A (en) 1977-03-23
DE2503610C3 (en) 1982-09-16
DE2503610B2 (en) 1978-06-22
IT1053543B (en) 1981-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse