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CH515849A - Process for the production of hydrogen fluoride from solid fluorine-containing, carbon-containing waste materials - Google Patents

Process for the production of hydrogen fluoride from solid fluorine-containing, carbon-containing waste materials

Info

Publication number
CH515849A
CH515849A CH143969A CH143969A CH515849A CH 515849 A CH515849 A CH 515849A CH 143969 A CH143969 A CH 143969A CH 143969 A CH143969 A CH 143969A CH 515849 A CH515849 A CH 515849A
Authority
CH
Switzerland
Prior art keywords
carbon
production
hydrogen fluoride
waste materials
solid fluorine
Prior art date
Application number
CH143969A
Other languages
German (de)
Inventor
Qvale Dipl-Ing Dahl Erik
Original Assignee
Elektrokemisk As
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 Elektrokemisk As filed Critical Elektrokemisk As
Publication of CH515849A publication Critical patent/CH515849A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/20—Fluorine
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CH143969A 1968-02-01 1969-01-30 Process for the production of hydrogen fluoride from solid fluorine-containing, carbon-containing waste materials CH515849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO40668 1968-02-01

Publications (1)

Publication Number Publication Date
CH515849A true CH515849A (en) 1971-11-30

Family

ID=19877580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143969A CH515849A (en) 1968-02-01 1969-01-30 Process for the production of hydrogen fluoride from solid fluorine-containing, carbon-containing waste materials

Country Status (12)

Country Link
JP (1) JPS4916719B1 (en)
AT (1) AT290463B (en)
BE (1) BE727690A (en)
BR (1) BR6906065D0 (en)
CA (1) CA922486A (en)
CH (1) CH515849A (en)
DE (1) DE1904391B2 (en)
ES (1) ES363106A1 (en)
FR (1) FR2001087A1 (en)
GB (1) GB1183308A (en)
NL (1) NL6901515A (en)
OA (1) OA02987A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127910C3 (en) * 1971-06-04 1984-08-02 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Process for the thermal remuneration of solids that are discharged from systems for the dry cleaning of exhaust gases from aluminum electrolysis furnaces and used as an insert for aluminum electrolysis
DD117428A1 (en) * 1974-09-06 1976-01-12
DE2928368A1 (en) * 1979-07-13 1981-02-05 Metallgesellschaft Ag METHOD FOR PRODUCING HYDROFLUORINE
DE2942439C2 (en) * 1979-10-20 1981-10-15 Vereinigte Aluminium-Werke Ag, 5300 Bonn Process and device for the production of hydrogen fluoride from fluorine-containing materials by pyrohydrolysis
RU2221739C1 (en) * 2002-12-20 2004-01-20 Закрытое акционерное общество "АСТОР ЭЛЕКТРОНИКС" Fluorine production process
CN110943314A (en) 2015-03-31 2020-03-31 恩普乐股份有限公司 Electrical contact and socket for electronic component
CN110173696B (en) * 2019-06-10 2024-07-26 龙科天成(厦门)科技有限公司 Electrolytic aluminum solid waste coupling type incineration treatment system and method

Also Published As

Publication number Publication date
DE1904391A1 (en) 1969-09-18
BR6906065D0 (en) 1973-01-02
CA922486A (en) 1973-03-13
BE727690A (en) 1969-07-01
AT290463B (en) 1971-06-11
OA02987A (en) 1970-12-15
NL6901515A (en) 1969-08-05
JPS4916719B1 (en) 1974-04-24
ES363106A1 (en) 1970-11-16
GB1183308A (en) 1970-03-04
DE1904391B2 (en) 1970-09-10
FR2001087A1 (en) 1969-09-26

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: ELKEM A/S

PL Patent ceased