FR2211278B1 - - Google Patents
Info
- Publication number
- FR2211278B1 FR2211278B1 FR7346053A FR7346053A FR2211278B1 FR 2211278 B1 FR2211278 B1 FR 2211278B1 FR 7346053 A FR7346053 A FR 7346053A FR 7346053 A FR7346053 A FR 7346053A FR 2211278 B1 FR2211278 B1 FR 2211278B1
- 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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48001769A JPS4988780A (fi) | 1972-12-26 | 1972-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2211278A1 FR2211278A1 (en) | 1974-07-19 |
FR2211278B1 true FR2211278B1 (fi) | 1976-10-08 |
Family
ID=11510771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7346053A Granted FR2211278A1 (en) | 1972-12-26 | 1973-12-21 | Nitric oxide adsorption from gas on active carbon - after adding oxygen for efficiency without oxidn or redn, using simple apps |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4988780A (fi) |
DE (1) | DE2364477A1 (fi) |
FR (1) | FR2211278A1 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458306B1 (fr) * | 1979-06-13 | 1986-02-21 | Azote Cie | Procede et installation de recuperation d'oxydes d'azote des gaz nitreux |
DE3036531C2 (de) * | 1980-09-27 | 1987-05-14 | Bergwerksverband Gmbh, 4300 Essen | Verwendung eines Formkokses für die gleichzeitige Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen |
FR2948579B1 (fr) * | 2009-07-31 | 2012-04-13 | Cdem Ct Depollution Environnement Moteurs | Procede de traitement d'un gaz contenant des oxydes de soufre |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1502724A (fr) * | 1966-07-21 | 1967-11-24 | Rech S Tech Et Ind S R T I S A | Procédé de récupération des oxydes d'azote dans les gaz industriels |
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1972
- 1972-12-26 JP JP48001769A patent/JPS4988780A/ja active Pending
-
1973
- 1973-12-21 FR FR7346053A patent/FR2211278A1/fr active Granted
- 1973-12-24 DE DE19732364477 patent/DE2364477A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2364477A1 (de) | 1974-07-11 |
JPS4988780A (fi) | 1974-08-24 |
FR2211278A1 (en) | 1974-07-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |