FR2238670A1 - - Google Patents

Info

Publication number
FR2238670A1
FR2238670A1 FR7420404A FR7420404A FR2238670A1 FR 2238670 A1 FR2238670 A1 FR 2238670A1 FR 7420404 A FR7420404 A FR 7420404A FR 7420404 A FR7420404 A FR 7420404A FR 2238670 A1 FR2238670 A1 FR 2238670A1
Authority
FR
France
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.)
Granted
Application number
FR7420404A
Other languages
French (fr)
Other versions
FR2238670B1 (en
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.)
HOBEG HOCHTEMPERATURREAKTOR BREN DT
Hobeg Hochtemperaturreaktor Brennelement GmbH
Original Assignee
HOBEG HOCHTEMPERATURREAKTOR BREN DT
Hobeg Hochtemperaturreaktor Brennelement GmbH
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
Priority claimed from DE19732337428 external-priority patent/DE2337428C3/en
Application filed by HOBEG HOCHTEMPERATURREAKTOR BREN DT, Hobeg Hochtemperaturreaktor Brennelement GmbH filed Critical HOBEG HOCHTEMPERATURREAKTOR BREN DT
Publication of FR2238670A1 publication Critical patent/FR2238670A1/fr
Application granted granted Critical
Publication of FR2238670B1 publication Critical patent/FR2238670B1/fr
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)
FR7420404A 1973-07-23 1974-06-12 Expired FR2238670B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337428 DE2337428C3 (en) 1973-07-23 Process for cleaning graphite

Publications (2)

Publication Number Publication Date
FR2238670A1 true FR2238670A1 (en) 1975-02-21
FR2238670B1 FR2238670B1 (en) 1976-10-15

Family

ID=5887765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420404A Expired FR2238670B1 (en) 1973-07-23 1974-06-12

Country Status (5)

Country Link
JP (1) JPS5044187A (en)
BE (1) BE817961A (en)
FR (1) FR2238670B1 (en)
GB (1) GB1436995A (en)
IT (1) IT1014140B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238781A1 (en) * 1986-03-27 1987-09-30 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Process for winning high-purity graphite from natural graphite
RU2740746C1 (en) * 2020-02-05 2021-01-20 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) Method of cleaning fly ash graphite (versions)
RU2777765C1 (en) * 2021-05-25 2022-08-09 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) Method for purifying ash graphite

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090172998A1 (en) * 2008-01-08 2009-07-09 Carbonxt Group Limited System and method for refining carbonaceous material
US9793019B1 (en) 2014-03-26 2017-10-17 Savannah River Nuclear Solutions, Llc Low temperature chemical processing of graphite-clad nuclear fuels
CN111186834A (en) * 2020-01-09 2020-05-22 成都理工大学 Method for preparing high-purity graphite by adopting natural crystalline graphite
CN115304060B (en) * 2022-08-31 2024-03-15 碳一新能源集团有限责任公司 Roller drying device, purification process for improving pH value of crystalline flake graphite by roller drying device and crystalline flake graphite

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238781A1 (en) * 1986-03-27 1987-09-30 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Process for winning high-purity graphite from natural graphite
RU2740746C1 (en) * 2020-02-05 2021-01-20 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) Method of cleaning fly ash graphite (versions)
RU2777765C1 (en) * 2021-05-25 2022-08-09 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) Method for purifying ash graphite

Also Published As

Publication number Publication date
GB1436995A (en) 1976-05-26
JPS5044187A (en) 1975-04-21
IT1014140B (en) 1977-04-20
DE2337428A1 (en) 1975-02-27
BE817961A (en) 1975-01-22
FR2238670B1 (en) 1976-10-15
DE2337428B2 (en) 1977-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse