FR2433947A1 - Procede de desodorisation de gaz d'usines - Google Patents
Procede de desodorisation de gaz d'usinesInfo
- Publication number
- FR2433947A1 FR2433947A1 FR7822335A FR7822335A FR2433947A1 FR 2433947 A1 FR2433947 A1 FR 2433947A1 FR 7822335 A FR7822335 A FR 7822335A FR 7822335 A FR7822335 A FR 7822335A FR 2433947 A1 FR2433947 A1 FR 2433947A1
- Authority
- FR
- France
- Prior art keywords
- peat
- deodorization process
- gas deodorization
- bacteria
- layers
- Prior art date
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
-
- 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
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Le procédé permet la désodorisation par adsorption des gaz d'usines d'équarrissage. Les gaz passent à travers des couches de tourbe ensemencees de bactéries. Du glucose ou du lactosérum et des phosphates en quantités convenables sont ajoutés dans les couches de tourbe pour assurer le développement bactérien. Les bactéries sont apportées dans la tourbe sous forme de boues issues de stations d'épuration bilogique.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822335A FR2433947A1 (fr) | 1978-07-24 | 1978-07-24 | Procede de desodorisation de gaz d'usines |
DE19792930232 DE2930232A1 (de) | 1978-07-24 | 1979-07-23 | Verfahren zur geruchsbeseitigung von fabrikabgasen, insbesondere von abdeckereien |
IT49838/79A IT1118896B (it) | 1978-07-24 | 1979-07-23 | Procedimento di deodorizzazione di gas di opifici |
ES482825A ES482825A1 (es) | 1978-07-24 | 1979-07-24 | Procedimiento de desodorizacion por adsorcion de los gases producidos en fabricas |
GB7925791A GB2029227B (en) | 1978-07-24 | 1979-07-24 | Ddeodorising waste gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7822335A FR2433947A1 (fr) | 1978-07-24 | 1978-07-24 | Procede de desodorisation de gaz d'usines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2433947A1 true FR2433947A1 (fr) | 1980-03-21 |
FR2433947B1 FR2433947B1 (fr) | 1981-04-10 |
Family
ID=9211288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822335A Granted FR2433947A1 (fr) | 1978-07-24 | 1978-07-24 | Procede de desodorisation de gaz d'usines |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2930232A1 (fr) |
ES (1) | ES482825A1 (fr) |
FR (1) | FR2433947A1 (fr) |
GB (1) | GB2029227B (fr) |
IT (1) | IT1118896B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3204597C2 (de) * | 1982-02-10 | 1993-11-04 | Licencia Holding Sa | Verfahren zum kontinuierlichen reinigen von abgasen |
DE3414044A1 (de) * | 1983-12-16 | 1985-06-27 | Mannesmann Veba Umwelttechnik GmbH, 4690 Herne | Verfahren zur entfernung von verunreinigungen aus gasstroemen und filter zur durchfuehrung des verfahrens |
US4718911A (en) * | 1986-02-19 | 1988-01-12 | Pfizer Hospital Products Group Inc. | Acetabular cup assembly |
DE3628030A1 (de) * | 1986-08-19 | 1988-02-25 | Hofmann Hermann | Verfahren und vorrichtung zur gasreinigung mit biologischer aufbereitung der gasverunreinigung |
ES2302597B1 (es) * | 2006-01-23 | 2009-05-01 | Braulio Frco. Moreno Molino | Maquinaria para el tratamiento de residuos animales, especialmente cadaveres. |
-
1978
- 1978-07-24 FR FR7822335A patent/FR2433947A1/fr active Granted
-
1979
- 1979-07-23 DE DE19792930232 patent/DE2930232A1/de not_active Withdrawn
- 1979-07-23 IT IT49838/79A patent/IT1118896B/it active
- 1979-07-24 ES ES482825A patent/ES482825A1/es not_active Expired
- 1979-07-24 GB GB7925791A patent/GB2029227B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2029227A (en) | 1980-03-19 |
ES482825A1 (es) | 1980-04-16 |
DE2930232A1 (de) | 1980-03-20 |
IT7949838A0 (it) | 1979-07-23 |
GB2029227B (en) | 1982-08-11 |
FR2433947B1 (fr) | 1981-04-10 |
IT1118896B (it) | 1986-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |