FR646897A - Charcoal activation process - Google Patents

Charcoal activation process

Info

Publication number
FR646897A
FR646897A FR646897DA FR646897A FR 646897 A FR646897 A FR 646897A FR 646897D A FR646897D A FR 646897DA FR 646897 A FR646897 A FR 646897A
Authority
FR
France
Prior art keywords
activation process
charcoal activation
charcoal
activation
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 FR646897A publication Critical patent/FR646897A/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
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/336—Preparation characterised by gaseous activating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR646897D 1927-01-10 1928-01-09 Charcoal activation process Expired FR646897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE646897X 1927-01-10

Publications (1)

Publication Number Publication Date
FR646897A true FR646897A (en) 1928-11-16

Family

ID=6580916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646897D Expired FR646897A (en) 1927-01-10 1928-01-09 Charcoal activation process

Country Status (1)

Country Link
FR (1) FR646897A (en)

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