GB498905A - Improvements in and relating to methods of producing pure graphite - Google Patents

Improvements in and relating to methods of producing pure graphite

Info

Publication number
GB498905A
GB498905A GB10047/37A GB1004737A GB498905A GB 498905 A GB498905 A GB 498905A GB 10047/37 A GB10047/37 A GB 10047/37A GB 1004737 A GB1004737 A GB 1004737A GB 498905 A GB498905 A GB 498905A
Authority
GB
United Kingdom
Prior art keywords
relating
methods
producing pure
pure graphite
graphite
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
GB10047/37A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB498905A publication Critical patent/GB498905A/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
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/215—Purification; Recovery or purification of graphite formed in iron making, e.g. kish graphite

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Graphite is purified from its content of alkaline and alkaline earth material by lixiviation, preferably with distilled water. The insoluble alkaline earth salts are previously converted into soluble chlorides by means of hydrochloric acid.
GB10047/37A 1936-04-09 1937-04-08 Improvements in and relating to methods of producing pure graphite Expired GB498905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE498905X 1936-04-09

Publications (1)

Publication Number Publication Date
GB498905A true GB498905A (en) 1939-01-13

Family

ID=6545360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10047/37A Expired GB498905A (en) 1936-04-09 1937-04-08 Improvements in and relating to methods of producing pure graphite

Country Status (1)

Country Link
GB (1) GB498905A (en)

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