ZA722008B - Process,apparatus and catalyst for oxidizing so2 to so3 - Google Patents

Process,apparatus and catalyst for oxidizing so2 to so3

Info

Publication number
ZA722008B
ZA722008B ZA722008A ZA722008A ZA722008B ZA 722008 B ZA722008 B ZA 722008B ZA 722008 A ZA722008 A ZA 722008A ZA 722008 A ZA722008 A ZA 722008A ZA 722008 B ZA722008 B ZA 722008B
Authority
ZA
South Africa
Prior art keywords
oxidizing
catalyst
Prior art date
Application number
ZA722008A
Other languages
English (en)
Inventor
F Ruebsam
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of ZA722008B publication Critical patent/ZA722008B/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
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
    • 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
    • C01B17/80—Apparatus
    • C01B17/803—Converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
ZA722008A 1971-03-26 1972-03-24 Process,apparatus and catalyst for oxidizing so2 to so3 ZA722008B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114667 DE2114667A1 (de) 1971-03-26 1971-03-26 Verfahren, Vorrichtung und Katalysator für die Herstellung von Oleum und Schwefelsäure durch katalytisch^ Oxydation von SO tief 2 zu SO tief 3

Publications (1)

Publication Number Publication Date
ZA722008B true ZA722008B (en) 1972-12-27

Family

ID=5802826

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA722008A ZA722008B (en) 1971-03-26 1972-03-24 Process,apparatus and catalyst for oxidizing so2 to so3

Country Status (9)

Country Link
AT (1) AT313310B (enExample)
BE (1) BE781215A (enExample)
BR (1) BR7201759D0 (enExample)
DD (1) DD95223A5 (enExample)
DE (1) DE2114667A1 (enExample)
FR (1) FR2130690A1 (enExample)
IT (1) IT952369B (enExample)
NL (1) NL7204001A (enExample)
ZA (1) ZA722008B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas

Also Published As

Publication number Publication date
DD95223A5 (enExample) 1973-01-20
NL7204001A (enExample) 1972-09-28
DE2114667A1 (de) 1972-10-05
FR2130690A1 (en) 1972-11-03
BE781215A (fr) 1972-09-25
AT313310B (de) 1974-02-11
IT952369B (it) 1973-07-20
BR7201759D0 (pt) 1973-05-31

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