GB1467795A - Purification of sulphuric acid - Google Patents

Purification of sulphuric acid

Info

Publication number
GB1467795A
GB1467795A GB307676A GB307676A GB1467795A GB 1467795 A GB1467795 A GB 1467795A GB 307676 A GB307676 A GB 307676A GB 307676 A GB307676 A GB 307676A GB 1467795 A GB1467795 A GB 1467795A
Authority
GB
United Kingdom
Prior art keywords
acid
sulphuric acid
contaminated
jan
weight
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
GB307676A
Other languages
English (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 GB1467795A publication Critical patent/GB1467795A/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
    • C01B17/69—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)
GB307676A 1975-01-29 1976-01-27 Purification of sulphuric acid Expired GB1467795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503610 DE2503610C3 (de) 1975-01-29 1975-01-29 Verfahren zur Reinigung von mit Methylschwefelsäure verunreinigter Schwefelsäure

Publications (1)

Publication Number Publication Date
GB1467795A true GB1467795A (en) 1977-03-23

Family

ID=5937587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB307676A Expired GB1467795A (en) 1975-01-29 1976-01-27 Purification of sulphuric acid

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7842272B2 (en) 2005-10-13 2010-11-30 Wacker Chemie Ag Process for the regeneration of sulfuric acid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151691A1 (de) * 1981-12-29 1983-07-07 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von abfallschwefelsaeure
FR2537967A1 (fr) * 1982-12-17 1984-06-22 Ugine Kuhlmann Procede de purification de l'acide sulfurique sous-produit de la synthese du trifluorure de bore
DE19600810A1 (de) * 1996-01-11 1997-07-17 Wacker Chemie Gmbh Verfahren zum Reinigen von Schwefelsäure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7842272B2 (en) 2005-10-13 2010-11-30 Wacker Chemie Ag Process for the regeneration of sulfuric acid

Also Published As

Publication number Publication date
JPS5187492A (ja) 1976-07-31
DE2503610C3 (de) 1982-09-16
NL7600496A (nl) 1976-08-02
DE2503610A1 (de) 1976-08-05
FR2299267B1 (enExample) 1978-11-10
DE2503610B2 (de) 1978-06-22
JPS5311520B2 (enExample) 1978-04-21
BE838033A (fr) 1976-07-29
FR2299267A1 (fr) 1976-08-27
IT1053543B (it) 1981-10-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee