BE428279A - - Google Patents

Info

Publication number
BE428279A
BE428279A BE428279DA BE428279A BE 428279 A BE428279 A BE 428279A BE 428279D A BE428279D A BE 428279DA BE 428279 A BE428279 A BE 428279A
Authority
BE
Belgium
Application number
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.)
Publication of BE428279A publication Critical patent/BE428279A/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BE428279D 1937-06-28 BE428279A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833634T 1937-06-28

Publications (1)

Publication Number Publication Date
BE428279A true BE428279A (enrdf_load_stackoverflow)

Family

ID=9296703

Family Applications (1)

Application Number Title Priority Date Filing Date
BE428279D BE428279A (enrdf_load_stackoverflow) 1937-06-28

Country Status (3)

Country Link
BE (1) BE428279A (enrdf_load_stackoverflow)
FR (1) FR833634A (enrdf_load_stackoverflow)
GB (1) GB519570A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418216C2 (de) * 1974-04-13 1983-02-17 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Schwefeltrioxyd aus Schwefeldioxyd und Sauerstoff

Also Published As

Publication number Publication date
GB519570A (en) 1940-04-01
FR833634A (fr) 1938-10-26

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