FR791425A - Process for obtaining sulfur trioxide - Google Patents

Process for obtaining sulfur trioxide

Info

Publication number
FR791425A
FR791425A FR791425DA FR791425A FR 791425 A FR791425 A FR 791425A FR 791425D A FR791425D A FR 791425DA FR 791425 A FR791425 A FR 791425A
Authority
FR
France
Prior art keywords
sulfur trioxide
obtaining sulfur
obtaining
trioxide
sulfur
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
French (fr)
Inventor
Wilhelm Buesching
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 filed Critical
Application granted granted Critical
Publication of FR791425A publication Critical patent/FR791425A/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
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/762—High pressure processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR791425D 1935-06-19 1935-06-19 Process for obtaining sulfur trioxide Expired FR791425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791425T 1935-06-19

Publications (1)

Publication Number Publication Date
FR791425A true FR791425A (en) 1935-12-11

Family

ID=9226195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791425D Expired FR791425A (en) 1935-06-19 1935-06-19 Process for obtaining sulfur trioxide

Country Status (2)

Country Link
FR (1) FR791425A (en)
GB (1) GB467298A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE483396A (en) * 1941-02-24
US3432263A (en) * 1966-03-28 1969-03-11 Chemical Construction Corp High pressure sulfuric acid process
US3455652A (en) * 1966-05-31 1969-07-15 Chemical Construction Corp Process for the production of sulfur trioxide and sulfuric acid
US5194239A (en) * 1991-02-26 1993-03-16 The Ralph M. Parsons Company Oxygen-based noncatalytic sulfuric acid process

Also Published As

Publication number Publication date
GB467298A (en) 1937-06-15

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