NO142859C - Fremgangsmaate til adskillelse av hydrogenfluorid fra gass - Google Patents

Fremgangsmaate til adskillelse av hydrogenfluorid fra gass

Info

Publication number: NO142859C
Authority: NO; Norway
Prior art keywords: procedure; gas; hydrogen fluoride; separating hydrogen; separating
Prior art date: 1973-09-15

Application number

NO743297A

Other languages

English (en)

Other versions

NO743297L (no

NO142859B (no

Inventor

Ernst Weckesser

Volker Sparwald

Lothar Reh

Eberhard Boehm

Rolf Graf

Original Assignee

Metallgesellschaft 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.)

1973-09-15

Filing date

1974-09-13

Publication date

1980-11-05

1974-09-13 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1975-04-14 Publication of NO743297L publication Critical patent/NO743297L/no

1980-07-28 Publication of NO142859B publication Critical patent/NO142859B/no

1980-11-05 Publication of NO142859C publication Critical patent/NO142859C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/22—Collecting emitted gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Electrochemistry (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Treating Waste Gases (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Separation Of Gases By Adsorption (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Hydrogen, Water And Hydrids (AREA)

NO743297A 1973-09-15 1974-09-13 Fremgangsmaate til adskillelse av hydrogenfluorid fra gass NO142859C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732346580 DE2346580A1 (de)	1973-09-15	1973-09-15	Verfahren zur abtrennung von fluorwasserstoff

Publications (3)

Publication Number	Publication Date
NO743297L NO743297L (no)	1975-04-14
NO142859B NO142859B (no)	1980-07-28
NO142859C true NO142859C (no)	1980-11-05

Family

ID=5892706

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO743297A NO142859C (no)	1973-09-15	1974-09-13	Fremgangsmaate til adskillelse av hydrogenfluorid fra gass

Country Status (14)

Country	Link
JP (2)	JPS5056396A (no)
AT (1)	AT353241B (no)
BE (1)	BE819763R (no)
BR (1)	BR7406541D0 (no)
CA (1)	CA1030728A (no)
CS (1)	CS186274B2 (no)
DE (1)	DE2346580A1 (no)
FR (1)	FR2243724B2 (no)
GB (1)	GB1474215A (no)
IT (1)	IT1048197B (no)
NL (1)	NL7408670A (no)
NO (1)	NO142859C (no)
RO (1)	RO72798B1 (no)
SE (1)	SE408408B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0107662A1 (en) *	1981-11-04	1984-05-09	Hb-Consult Radgivande Ingenjörer Ab	Heat recovery in aluminium-melting works
GB2286542A (en) *	1994-02-02	1995-08-23	Boc Group Plc	Treating waste gas
CN110295376B (zh) *	2019-07-12	2024-03-22	东方电气集团东方锅炉股份有限公司	一种电解铝烟气净化系统及工艺
CN111760409A (zh) *	2020-06-19	2020-10-13	锦洋高新材料股份有限公司	一种低密度氟化铝尾气处理的技术方法
CN115990439B (zh) *	2022-11-28	2024-07-23	兰州理工大学	一种基于膨胀流化床的无水氟化氢生产设备及工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2056096B2 (de) *	1970-11-14	1978-09-28	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur Abtrennung von Fluorwasserstoff aus Gasen

1973
- 1973-09-15 DE DE19732346580 patent/DE2346580A1/de not_active Withdrawn
1974
- 1974-06-12 JP JP49067001A patent/JPS5056396A/ja active Pending
- 1974-06-17 AT AT499774A patent/AT353241B/de not_active IP Right Cessation
- 1974-06-27 NL NL7408670A patent/NL7408670A/xx not_active Application Discontinuation
- 1974-08-02 CA CA206,308A patent/CA1030728A/en not_active Expired
- 1974-08-08 BR BR6541/74A patent/BR7406541D0/pt unknown
- 1974-08-15 GB GB3603974A patent/GB1474215A/en not_active Expired
- 1974-09-10 IT IT27106/74A patent/IT1048197B/it active
- 1974-09-10 BE BE6044744A patent/BE819763R/xx not_active IP Right Cessation
- 1974-09-10 FR FR7430584A patent/FR2243724B2/fr not_active Expired
- 1974-09-13 CS CS7400006308A patent/CS186274B2/cs unknown
- 1974-09-13 NO NO743297A patent/NO142859C/no unknown
- 1974-09-13 SE SE7411594A patent/SE408408B/xx not_active IP Right Cessation
- 1974-09-13 RO RO79986A patent/RO72798B1/ro unknown
1981
- 1981-06-12 JP JP56090708A patent/JPS6033526B2/ja not_active Expired

Also Published As

Publication number	Publication date
AT353241B (de)	1979-11-12
FR2243724B2 (no)	1980-08-14
SE7411594L (no)	1975-03-17
IT1048197B (it)	1980-11-20
BE819763R (fr)	1975-03-10
RO72798A7 (ro)	1984-03-15
NL7408670A (nl)	1975-03-18
NO743297L (no)	1975-04-14
CA1030728A (en)	1978-05-09
FR2243724A2 (no)	1975-04-11
ATA499774A (de)	1979-04-15
RO72798B1 (ro)	1984-03-31
JPS5794320A (en)	1982-06-11
NO142859B (no)	1980-07-28
JPS6033526B2 (ja)	1985-08-03
JPS5056396A (no)	1975-05-17
CS186274B2 (en)	1978-11-30
DE2346580A1 (de)	1975-04-24
SE408408B (sv)	1979-06-11
BR7406541D0 (pt)	1975-07-29
AU6877374A (en)	1975-11-13
GB1474215A (en)	1977-05-18

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