AT353241B - Verfahren zur abtrennung von fluorwasserstoff - Google Patents
Verfahren zur abtrennung von fluorwasserstoffInfo
- Publication number
- AT353241B AT353241B AT499774A AT499774A AT353241B AT 353241 B AT353241 B AT 353241B AT 499774 A AT499774 A AT 499774A AT 499774 A AT499774 A AT 499774A AT 353241 B AT353241 B AT 353241B
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen
- separation
- Prior art date
Links
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)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Separation Of Gases By Adsorption (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
ATA499774A ATA499774A (de) | 1979-04-15 |
AT353241B true AT353241B (de) | 1979-11-12 |
Family
ID=5892706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT499774A AT353241B (de) | 1973-09-15 | 1974-06-17 | Verfahren zur abtrennung von fluorwasserstoff |
Country Status (14)
Country | Link |
---|---|
JP (2) | JPS5056396A (it) |
AT (1) | AT353241B (it) |
BE (1) | BE819763R (it) |
BR (1) | BR7406541D0 (it) |
CA (1) | CA1030728A (it) |
CS (1) | CS186274B2 (it) |
DE (1) | DE2346580A1 (it) |
FR (1) | FR2243724B2 (it) |
GB (1) | GB1474215A (it) |
IT (1) | IT1048197B (it) |
NL (1) | NL7408670A (it) |
NO (1) | NO142859C (it) |
RO (1) | RO72798B1 (it) |
SE (1) | SE408408B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8208071A (pt) * | 1981-11-04 | 1984-03-07 | Hb Consult Raodgivande Ing Ab | Processo para recuperacao de calor em forno para fabricacao de aluminio for fusao de alumina por eletrolise |
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)
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 FR FR7430584A patent/FR2243724B2/fr not_active Expired
- 1974-09-10 BE BE6044744A patent/BE819763R/xx not_active IP Right Cessation
- 1974-09-10 IT IT27106/74A patent/IT1048197B/it active
- 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 |
---|---|
RO72798A7 (ro) | 1984-03-15 |
FR2243724A2 (it) | 1975-04-11 |
NO142859C (no) | 1980-11-05 |
ATA499774A (de) | 1979-04-15 |
SE408408B (sv) | 1979-06-11 |
IT1048197B (it) | 1980-11-20 |
JPS5794320A (en) | 1982-06-11 |
GB1474215A (en) | 1977-05-18 |
BR7406541D0 (pt) | 1975-07-29 |
SE7411594L (it) | 1975-03-17 |
RO72798B1 (ro) | 1984-03-31 |
AU6877374A (en) | 1975-11-13 |
DE2346580A1 (de) | 1975-04-24 |
NL7408670A (nl) | 1975-03-18 |
JPS5056396A (it) | 1975-05-17 |
NO142859B (no) | 1980-07-28 |
CS186274B2 (en) | 1978-11-30 |
NO743297L (it) | 1975-04-14 |
JPS6033526B2 (ja) | 1985-08-03 |
FR2243724B2 (it) | 1980-08-14 |
CA1030728A (en) | 1978-05-09 |
BE819763R (fr) | 1975-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT348496B (de) | Verfahren zur abtrennung von fluorwasserstoff | |
AT334331B (de) | Verfahren zur herstellung von alpha- acyloxycarbonylverbindungen | |
AT331202B (de) | Verfahren zur abtrennung von ungesattigten aliphatischen kohlenwasserstoffen | |
AT335267B (de) | Verfahren zur chromatographischen auftrennung von molke | |
AT341080B (de) | Verfahren zur n-entacylierung von 7beta- phenoxyacetamidocephalosporin | |
AT330352B (de) | Verfahren zur herstellung von 7beta-amino-7alpha-methoxy -3- cephemestern | |
AT313296B (de) | Verfahren zur Abscheidung von Lactamen | |
AT353241B (de) | Verfahren zur abtrennung von fluorwasserstoff | |
AT340919B (de) | Verfahren zur herstellung von triacetonamin | |
LU70800A1 (de) | Verfahren zur herstellung von herbizid | |
AT334869B (de) | Verfahren zur herstellung von 3-ketoglutarsaure | |
ATA425874A (de) | Verfahren zur herstellung von 2-arylprorionaldehyden | |
AT338264B (de) | Verfahren zur herstellung von triacetonamin | |
AT333711B (de) | Verfahren zur abtrennung von diolefinen aus diese enthaltenden gemischen | |
ATA275574A (de) | Verfahren zur gewinnung von vanadin aus ferrophosphor | |
AT335059B (de) | Verfahren zur herstellung von alfa-6-deoxy-tetracyclin | |
AT338982B (de) | Verfahren zur herstellung von 17beta-oxalylsteroiden | |
AT335990B (de) | Verfahren zur herstellung von 6-methyl-5-hepten-2-on | |
AT335415B (de) | Verfahren zur herstellung von epsilon-aminocapronsaureamid | |
AT329043B (de) | Verfahren zur herstellung von 1-nitro-antrachinon | |
AT331749B (de) | Verfahren zur direkten abtrennung von streptokinase | |
AT333262B (de) | Neues verfahren zur herstellung von 2-benzoylamino-benzylaminen | |
AT333294B (de) | Neues verfahren zur herstellung von 2-acylaminobenzylaminen | |
LU70746A1 (de) | Verfahren zur herstellung von herbizid | |
ATA630373A (de) | Verfahren zur wiedergewinnung von edelmetallen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |