FR2128427A1 - - Google Patents
Info
- Publication number
- FR2128427A1 FR2128427A1 FR7206896A FR7206896A FR2128427A1 FR 2128427 A1 FR2128427 A1 FR 2128427A1 FR 7206896 A FR7206896 A FR 7206896A FR 7206896 A FR7206896 A FR 7206896A FR 2128427 A1 FR2128427 A1 FR 2128427A1
- 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.)
- Granted
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
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)
- Cyclones (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11976771A | 1971-03-01 | 1971-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2128427A1 true FR2128427A1 (en) | 1972-10-20 |
| FR2128427B1 FR2128427B1 (en) | 1976-07-23 |
Family
ID=22386252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206896A Expired FR2128427B1 (en) | 1971-03-01 | 1972-02-29 |
Country Status (12)
| Country | Link |
|---|---|
| BE (1) | BE780016A (en) |
| CA (1) | CA982957A (en) |
| CH (1) | CH563800A5 (en) |
| CS (1) | CS171250B2 (en) |
| DD (1) | DD95552A5 (en) |
| DE (1) | DE2205978A1 (en) |
| FR (1) | FR2128427B1 (en) |
| GB (1) | GB1376077A (en) |
| IT (1) | IT951070B (en) |
| NL (1) | NL7202711A (en) |
| SE (1) | SE409290B (en) |
| ZA (1) | ZA72639B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2615828A1 (en) * | 1976-04-10 | 1977-10-13 | Heinz Hoelter | Gas purificn. by addn. of absorbent - in series of stages with sepn. and recycling of absorbent after each stage |
| DE3338411A1 (en) * | 1983-10-22 | 1985-05-02 | Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht | Process for eliminating gaseous hydrocarbons from gases, in particular from flue gases |
| DE3412955A1 (en) * | 1984-04-06 | 1985-10-24 | Steag Ag, 4300 Essen | Process for removing acidic components and nitrogen oxides from exhaust gases |
| DE3514168A1 (en) * | 1985-04-19 | 1986-10-23 | Leybold-Heraeus GmbH, 5000 Köln | METHOD AND PLANT FOR CLEANING DESTROYING GASES |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1502724A (en) * | 1966-07-21 | 1967-11-24 | Rech S Tech Et Ind S R T I S A | Process for the recovery of nitrogen oxides in industrial gases |
-
1972
- 1972-01-31 GB GB434272A patent/GB1376077A/en not_active Expired
- 1972-02-01 ZA ZA720639A patent/ZA72639B/en unknown
- 1972-02-02 CA CA133,760A patent/CA982957A/en not_active Expired
- 1972-02-09 DE DE19722205978 patent/DE2205978A1/en active Pending
- 1972-02-23 CS CS1181A patent/CS171250B2/cs unknown
- 1972-02-25 IT IT48559/72A patent/IT951070B/en active
- 1972-02-29 BE BE780016A patent/BE780016A/en unknown
- 1972-02-29 DD DD161193A patent/DD95552A5/xx unknown
- 1972-02-29 FR FR7206896A patent/FR2128427B1/fr not_active Expired
- 1972-02-29 SE SE7202533A patent/SE409290B/en unknown
- 1972-03-01 NL NL7202711A patent/NL7202711A/xx not_active Application Discontinuation
- 1972-03-01 CH CH296772A patent/CH563800A5/xx not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1502724A (en) * | 1966-07-21 | 1967-11-24 | Rech S Tech Et Ind S R T I S A | Process for the recovery of nitrogen oxides in industrial gases |
Also Published As
| Publication number | Publication date |
|---|---|
| BE780016A (en) | 1972-08-29 |
| DD95552A5 (en) | 1973-02-12 |
| IT951070B (en) | 1973-06-30 |
| CH563800A5 (en) | 1975-07-15 |
| DE2205978A1 (en) | 1972-09-07 |
| NL7202711A (en) | 1972-09-05 |
| GB1376077A (en) | 1974-12-04 |
| CA982957A (en) | 1976-02-03 |
| SE409290B (en) | 1979-08-13 |
| CS171250B2 (en) | 1976-10-29 |
| FR2128427B1 (en) | 1976-07-23 |
| ZA72639B (en) | 1973-03-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |