CH523204A - Process for the catalytic oxidation of SO2 to SO3 - Google Patents

Process for the catalytic oxidation of SO2 to SO3

Info

Publication number
CH523204A
CH523204A CH1615268A CH1615268A CH523204A CH 523204 A CH523204 A CH 523204A CH 1615268 A CH1615268 A CH 1615268A CH 1615268 A CH1615268 A CH 1615268A CH 523204 A CH523204 A CH 523204A
Authority
CH
Switzerland
Prior art keywords
catalytic oxidation
catalytic
oxidation
Prior art date
Application number
CH1615268A
Other languages
German (de)
Inventor
Guth Hans Dr Dipl-Ing
Wilhelm Dr Moeller
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
Priority claimed from DE19671667509 external-priority patent/DE1667509A1/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH523204A publication Critical patent/CH523204A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
CH1615268A 1967-11-25 1968-10-29 Process for the catalytic oxidation of SO2 to SO3 CH523204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671667509 DE1667509A1 (en) 1967-11-25 1967-11-25 Improved process for the catalytic oxidation of SO2 to SO3

Publications (1)

Publication Number Publication Date
CH523204A true CH523204A (en) 1972-05-31

Family

ID=5685967

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1615268A CH523204A (en) 1967-11-25 1968-10-29 Process for the catalytic oxidation of SO2 to SO3

Country Status (7)

Country Link
AT (1) AT283385B (en)
BE (1) BE724393A (en)
BR (1) BR6804283D0 (en)
CH (1) CH523204A (en)
ES (1) ES360649A1 (en)
FR (1) FR1595744A (en)
GB (1) GB1243985A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422317B (en) * 1980-06-19 1982-03-01 Boliden Ab PROCEDURE FOR THE PRODUCTION OF Sulfuric Acid from Sulfur Dioxide CONTAINING GAS
US20130209687A1 (en) * 2012-02-10 2013-08-15 GM Global Technology Operations LLC Adhesion promoting process for painting plastic parts

Also Published As

Publication number Publication date
BE724393A (en) 1969-05-27
GB1243985A (en) 1971-08-25
BR6804283D0 (en) 1973-04-17
FR1595744A (en) 1970-06-15
ES360649A1 (en) 1970-07-16
AT283385B (en) 1970-08-10

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Legal Events

Date Code Title Description
PL Patent ceased