BE825241R - Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux - Google Patents
Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreuxInfo
- Publication number
- BE825241R BE825241R BE153104A BE153104A BE825241R BE 825241 R BE825241 R BE 825241R BE 153104 A BE153104 A BE 153104A BE 153104 A BE153104 A BE 153104A BE 825241 R BE825241 R BE 825241R
- Authority
- BE
- Belgium
- Prior art keywords
- nitreous
- vapors
- reducing
- content
- nitrous gas
- 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
- B01D53/54—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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7422032A FR2276079A2 (fr) | 1974-06-25 | 1974-06-25 | Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux |
Publications (1)
Publication Number | Publication Date |
---|---|
BE825241R true BE825241R (fr) | 1975-05-29 |
Family
ID=9140482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE153104A BE825241R (fr) | 1974-06-25 | 1975-02-06 | Procede de reduction de la teneur en vapeurs nitreuses des effluents gazeux nitreux |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE825241R (fr) |
FR (1) | FR2276079A2 (fr) |
-
1974
- 1974-06-25 FR FR7422032A patent/FR2276079A2/fr active Granted
-
1975
- 1975-02-06 BE BE153104A patent/BE825241R/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2276079A2 (fr) | 1976-01-23 |
FR2276079B2 (fr) | 1979-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN Effective date: 19940617 |