FR922519A - Récupération d'acide sulfurique - Google Patents

Récupération d'acide sulfurique

Info

Publication number
FR922519A
FR922519A FR922519DA FR922519A FR 922519 A FR922519 A FR 922519A FR 922519D A FR922519D A FR 922519DA FR 922519 A FR922519 A FR 922519A
Authority
FR
France
Prior art keywords
recovery
sulfuric acid
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.)
Expired
Application number
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR922519A publication Critical patent/FR922519A/fr
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
    • C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR922519D 1945-05-22 1946-02-18 Récupération d'acide sulfurique Expired FR922519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US922519XA 1945-05-22 1945-05-22

Publications (1)

Publication Number Publication Date
FR922519A true FR922519A (fr) 1947-06-11

Family

ID=22232376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922519D Expired FR922519A (fr) 1945-05-22 1946-02-18 Récupération d'acide sulfurique

Country Status (1)

Country Link
FR (1) FR922519A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084674A1 (fr) * 1981-12-29 1983-08-03 Hoechst Aktiengesellschaft Procédé de purification d'acide sulfurique résiduaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084674A1 (fr) * 1981-12-29 1983-08-03 Hoechst Aktiengesellschaft Procédé de purification d'acide sulfurique résiduaire

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