GB247560A - - Google Patents

Info

Publication number
GB247560A
GB247560A GB3747/26A GB374726A GB247560A GB 247560 A GB247560 A GB 247560A GB 3747/26 A GB3747/26 A GB 3747/26A GB 374726 A GB374726 A GB 374726A GB 247560 A GB247560 A GB 247560A
Authority
GB
United Kingdom
Prior art keywords
grinding
vereingte
millimetres
ges
charcoal
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
GB3747/26A
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.)
VEREINIGTE CHEMISCHE WERKE AG
Original Assignee
VEREINIGTE CHEMISCHE WERKE 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 VEREINIGTE CHEMISCHE WERKE AG filed Critical VEREINIGTE CHEMISCHE WERKE AG
Publication of GB247560A publication Critical patent/GB247560A/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
    • C01B32/354—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

247,560. Vereingte Chemische Werke Akt.-Ges. Feb. 12, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Charcoal. - The decolorizing property of activated carbons is improved by grinding. Preferably the grinding is effected in the presence of water and is continued until the particles are reduced to less than 1.5 micro millimetres in size.
GB3747/26A 1925-02-12 1926-02-09 Expired GB247560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE247560T 1925-02-12

Publications (1)

Publication Number Publication Date
GB247560A true GB247560A (en) 1926-10-14

Family

ID=31893634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3747/26A Expired GB247560A (en) 1925-02-12 1926-02-09

Country Status (1)

Country Link
GB (1) GB247560A (en)

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