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FR878792A - Process for purifying roasting gases - Google Patents

Process for purifying roasting gases

Info

Publication number
FR878792A
FR878792A FR878792DA FR878792A FR 878792 A FR878792 A FR 878792A FR 878792D A FR878792D A FR 878792DA FR 878792 A FR878792 A FR 878792A
Authority
FR
France
Prior art keywords
purifying
roasting gases
roasting
gases
purifying roasting
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR878792A publication Critical patent/FR878792A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR878792D 1939-05-15 1942-01-27 Process for purifying roasting gases Expired FR878792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878792X 1939-05-15

Publications (1)

Publication Number Publication Date
FR878792A true FR878792A (en) 1943-01-29

Family

ID=6818696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878792D Expired FR878792A (en) 1939-05-15 1942-01-27 Process for purifying roasting gases

Country Status (1)

Country Link
FR (1) FR878792A (en)

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