BE847935A - Procede d'absorption de composes fluores presents dans des melanges gazeux, - Google Patents
Procede d'absorption de composes fluores presents dans des melanges gazeux,Info
- Publication number
- BE847935A BE847935A BE172039A BE172039A BE847935A BE 847935 A BE847935 A BE 847935A BE 172039 A BE172039 A BE 172039A BE 172039 A BE172039 A BE 172039A BE 847935 A BE847935 A BE 847935A
- Authority
- BE
- Belgium
- Prior art keywords
- absorption
- gas mixtures
- compounds present
- fluorine compounds
- fluorine
- Prior art date
Links
Classifications
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7533659A FR2330436A1 (fr) | 1975-11-04 | 1975-11-04 | Procede d'absorption de composes fluores presents dans des melanges gazeux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE847935A true BE847935A (fr) | 1977-05-03 |
Family
ID=9161997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE172039A BE847935A (fr) | 1975-11-04 | 1976-11-03 | Procede d'absorption de composes fluores presents dans des melanges gazeux, |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS6041975B2 (ja) |
| AR (1) | AR214984A1 (ja) |
| AU (1) | AU507541B2 (ja) |
| BE (1) | BE847935A (ja) |
| BR (1) | BR7607349A (ja) |
| CA (1) | CA1099899A (ja) |
| DE (1) | DE2649188C3 (ja) |
| EG (1) | EG12184A (ja) |
| ES (1) | ES452941A1 (ja) |
| FI (1) | FI61411C (ja) |
| FR (1) | FR2330436A1 (ja) |
| GB (1) | GB1544852A (ja) |
| GR (1) | GR61200B (ja) |
| IL (1) | IL50812A (ja) |
| IN (1) | IN145752B (ja) |
| IT (1) | IT1066693B (ja) |
| MX (1) | MX4038E (ja) |
| NL (1) | NL7612189A (ja) |
| NZ (1) | NZ182509A (ja) |
| PH (1) | PH14650A (ja) |
| PT (1) | PT65790B (ja) |
| ZA (1) | ZA766599B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3145311A1 (de) * | 1981-11-14 | 1983-05-26 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung von isobuttersaeure oder ihren alkylestern |
| ES2300201B1 (es) * | 2006-11-15 | 2009-06-05 | Casals Cardona Industrial, S.A. | Procedimiento de depuracion de gases residuales que contienen metil mercaptano, particulas solidas y tetrafluoruro de silicio, con produccion de un efluente revalorizable. |
| JP5554482B2 (ja) * | 2008-09-08 | 2014-07-23 | 大陽日酸株式会社 | 排ガス処理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE645170C (de) * | 1935-05-29 | 1937-05-22 | I G Farbenindustrie Akt Ges | Abscheidung von Fluorverbindungen aus diese enthaltenden Wasserdampfbrueden |
| DE1905080A1 (de) * | 1969-02-01 | 1970-08-13 | Uop Kavag Ges Fuer Luftreinhal | Verfahren und Vorrichtung zur Reinigung von Industrieabgasen |
| JPS4871368A (ja) * | 1971-12-28 | 1973-09-27 |
-
1975
- 1975-11-04 FR FR7533659A patent/FR2330436A1/fr active Granted
-
1976
- 1976-10-28 DE DE2649188A patent/DE2649188C3/de not_active Expired
- 1976-10-29 PH PH19076A patent/PH14650A/en unknown
- 1976-11-02 IL IL50812A patent/IL50812A/xx unknown
- 1976-11-02 GR GR52075A patent/GR61200B/el unknown
- 1976-11-03 MX MX766858U patent/MX4038E/es unknown
- 1976-11-03 CA CA264,934A patent/CA1099899A/fr not_active Expired
- 1976-11-03 NL NL7612189A patent/NL7612189A/xx active Search and Examination
- 1976-11-03 AU AU19267/76A patent/AU507541B2/en not_active Expired
- 1976-11-03 IT IT52010/76A patent/IT1066693B/it active
- 1976-11-03 EG EG679/76A patent/EG12184A/xx active
- 1976-11-03 ZA ZA766599A patent/ZA766599B/xx unknown
- 1976-11-03 NZ NZ182509A patent/NZ182509A/xx unknown
- 1976-11-03 ES ES452941A patent/ES452941A1/es not_active Expired
- 1976-11-03 FI FI763147A patent/FI61411C/fi not_active IP Right Cessation
- 1976-11-03 BR BR7607349A patent/BR7607349A/pt unknown
- 1976-11-03 GB GB45772/76A patent/GB1544852A/en not_active Expired
- 1976-11-03 IN IN1998/CAL/76A patent/IN145752B/en unknown
- 1976-11-03 BE BE172039A patent/BE847935A/xx not_active IP Right Cessation
- 1976-11-03 PT PT65790A patent/PT65790B/pt unknown
- 1976-11-03 AR AR265330A patent/AR214984A1/es active
- 1976-11-04 JP JP51132720A patent/JPS6041975B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1926776A (en) | 1978-05-11 |
| CA1099899A (fr) | 1981-04-28 |
| FI61411B (fi) | 1982-04-30 |
| DE2649188C3 (de) | 1985-05-30 |
| ES452941A1 (es) | 1977-11-16 |
| GB1544852A (en) | 1979-04-25 |
| IN145752B (ja) | 1978-12-16 |
| DE2649188A1 (de) | 1977-05-12 |
| NL7612189A (nl) | 1977-05-06 |
| BR7607349A (pt) | 1977-09-20 |
| PH14650A (en) | 1981-10-14 |
| IL50812A (en) | 1980-09-16 |
| JPS5270985A (en) | 1977-06-13 |
| MX4038E (es) | 1981-11-18 |
| FR2330436B1 (ja) | 1980-04-11 |
| GR61200B (en) | 1978-10-06 |
| ZA766599B (en) | 1977-10-26 |
| AR214984A1 (es) | 1979-08-31 |
| NZ182509A (en) | 1978-12-18 |
| PT65790A (fr) | 1976-12-01 |
| PT65790B (fr) | 1978-05-12 |
| DE2649188B2 (de) | 1979-09-06 |
| JPS6041975B2 (ja) | 1985-09-19 |
| FI61411C (fi) | 1982-08-10 |
| EG12184A (en) | 1978-06-30 |
| AU507541B2 (en) | 1980-02-21 |
| IT1066693B (it) | 1985-03-12 |
| FR2330436A1 (fr) | 1977-06-03 |
| FI763147A (ja) | 1977-05-05 |
| IL50812A0 (en) | 1977-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CH | Change of patent owner | ||
| RE | Patent lapsed |
Owner name: RHONE-POULENC CHIMIE Effective date: 19931130 |