FR1281603A - Sulfuric anhydride manufacturing process - Google Patents

Sulfuric anhydride manufacturing process

Info

Publication number
FR1281603A
FR1281603A FR851764A FR851764A FR1281603A FR 1281603 A FR1281603 A FR 1281603A FR 851764 A FR851764 A FR 851764A FR 851764 A FR851764 A FR 851764A FR 1281603 A FR1281603 A FR 1281603A
Authority
FR
France
Prior art keywords
manufacturing process
sulfuric anhydride
anhydride manufacturing
sulfuric
manufacturing
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
FR851764A
Other languages
French (fr)
Inventor
Wilhelm Moller
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.)
Bayer AG
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
Priority to FR851764A priority Critical patent/FR1281603A/en
Application granted granted Critical
Publication of FR1281603A publication Critical patent/FR1281603A/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
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR851764A 1961-02-06 1961-02-06 Sulfuric anhydride manufacturing process Expired FR1281603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR851764A FR1281603A (en) 1961-02-06 1961-02-06 Sulfuric anhydride manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851764A FR1281603A (en) 1961-02-06 1961-02-06 Sulfuric anhydride manufacturing process

Publications (1)

Publication Number Publication Date
FR1281603A true FR1281603A (en) 1962-01-12

Family

ID=8748169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851764A Expired FR1281603A (en) 1961-02-06 1961-02-06 Sulfuric anhydride manufacturing process

Country Status (1)

Country Link
FR (1) FR1281603A (en)

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