FR2252867B1 - - Google Patents
Info
- Publication number
- FR2252867B1 FR2252867B1 FR7439408A FR7439408A FR2252867B1 FR 2252867 B1 FR2252867 B1 FR 2252867B1 FR 7439408 A FR7439408 A FR 7439408A FR 7439408 A FR7439408 A FR 7439408A FR 2252867 B1 FR2252867 B1 FR 2252867B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48134510A JPS5242430B2 (fi) | 1973-11-30 | 1973-11-30 | |
JP1789874A JPS5332796B2 (fi) | 1974-02-14 | 1974-02-14 | |
JP49058729A JPS5247746B2 (fi) | 1974-05-27 | 1974-05-27 | |
JP49060220A JPS5232862B2 (fi) | 1974-05-30 | 1974-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2252867A1 FR2252867A1 (fi) | 1975-06-27 |
FR2252867B1 true FR2252867B1 (fi) | 1978-09-15 |
Family
ID=27456853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7439408A Expired FR2252867B1 (fi) | 1973-11-30 | 1974-12-02 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2456197C3 (fi) |
FR (1) | FR2252867B1 (fi) |
GB (1) | GB1464050A (fi) |
IT (1) | IT1023438B (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51112786A (en) * | 1975-03-31 | 1976-10-05 | Hitachi Ltd | Process for the removal of nitrogen oxide by absorption from exhaust g as |
WO1993003825A1 (en) * | 1991-08-13 | 1993-03-04 | The Dow Chemical Company | A composition and method for simultaneous absorption of sulfur dioxide and nitric oxide |
JP5364229B2 (ja) * | 2005-09-30 | 2013-12-11 | Jx日鉱日石エネルギー株式会社 | 揮発性有機化合物の回収方法及び揮発性有機化合物の回収システム |
JP5436399B2 (ja) | 2010-06-04 | 2014-03-05 | 株式会社昭和 | 光触媒材料による分解除去方法 |
CN104548904A (zh) * | 2013-10-16 | 2015-04-29 | 北京化工大学 | 一种铁基螯合物液相络合吸收no的工艺 |
-
1974
- 1974-11-27 GB GB5150174A patent/GB1464050A/en not_active Expired
- 1974-11-28 IT IT5427374A patent/IT1023438B/it active
- 1974-11-28 DE DE19742456197 patent/DE2456197C3/de not_active Expired
- 1974-12-02 FR FR7439408A patent/FR2252867B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2456197A1 (de) | 1975-06-05 |
GB1464050A (en) | 1977-02-09 |
IT1023438B (it) | 1978-05-10 |
FR2252867A1 (fi) | 1975-06-27 |
DE2456197C3 (de) | 1979-02-08 |
DE2456197B2 (de) | 1978-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |