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 materialsInfo
- 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
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)
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)
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 |
WO2016158568A1 (en) | 2015-03-31 | 2016-10-06 | 株式会社エンプラス | Electrical contact, and socket for electrical components |
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 |
-
1968
- 1968-12-30 AT AT1268768A patent/AT290463B/en not_active IP Right Cessation
-
1969
- 1969-01-22 FR FR6901127A patent/FR2001087A1/fr not_active Withdrawn
- 1969-01-23 GB GB3888/69A patent/GB1183308A/en not_active Expired
- 1969-01-28 OA OA53494A patent/OA02987A/en unknown
- 1969-01-30 JP JP44006386A patent/JPS4916719B1/ja active Pending
- 1969-01-30 ES ES363106A patent/ES363106A1/en not_active Expired
- 1969-01-30 BE BE727690D patent/BE727690A/en not_active IP Right Cessation
- 1969-01-30 CH CH143969A patent/CH515849A/en not_active IP Right Cessation
- 1969-01-30 DE DE19691904391 patent/DE1904391B2/en active Pending
- 1969-01-30 NL NL6901515A patent/NL6901515A/xx unknown
- 1969-01-31 BR BR206065/69A patent/BR6906065D0/en unknown
- 1969-01-31 CA CA041700A patent/CA922486A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1183308A (en) | 1970-03-04 |
NL6901515A (en) | 1969-08-05 |
BE727690A (en) | 1969-07-01 |
BR6906065D0 (en) | 1973-01-02 |
OA02987A (en) | 1970-12-15 |
CA922486A (en) | 1973-03-13 |
ES363106A1 (en) | 1970-11-16 |
DE1904391A1 (en) | 1969-09-18 |
JPS4916719B1 (en) | 1974-04-24 |
DE1904391B2 (en) | 1970-09-10 |
FR2001087A1 (en) | 1969-09-26 |
AT290463B (en) | 1971-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: ELKEM A/S |
|
PL | Patent ceased |