FR635239A - Improvements in the manufacture of activated charcoal - Google Patents

Improvements in the manufacture of activated charcoal

Info

Publication number
FR635239A
FR635239A FR635239DA FR635239A FR 635239 A FR635239 A FR 635239A FR 635239D A FR635239D A FR 635239DA FR 635239 A FR635239 A FR 635239A
Authority
FR
France
Prior art keywords
manufacture
activated charcoal
charcoal
activated
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)
Inventor
Richard Threlfall
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 filed Critical
Application granted granted Critical
Publication of FR635239A publication Critical patent/FR635239A/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)
FR635239D 1926-06-04 1927-05-30 Improvements in the manufacture of activated charcoal Expired FR635239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB635239X 1926-06-04

Publications (1)

Publication Number Publication Date
FR635239A true FR635239A (en) 1928-03-10

Family

ID=10489096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635239D Expired FR635239A (en) 1926-06-04 1927-05-30 Improvements in the manufacture of activated charcoal

Country Status (2)

Country Link
BE (1) BE635239A (en)
FR (1) FR635239A (en)

Also Published As

Publication number Publication date
BE635239A (en) 1963-11-18

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