CH691348A5 - Dispositif de traitement de vapeurs émises lors du pompage de liquides renfermant des composés volatils au cours d'opérations de nettoyage ou de remplissage. - Google Patents

Dispositif de traitement de vapeurs émises lors du pompage de liquides renfermant des composés volatils au cours d'opérations de nettoyage ou de remplissage. Download PDF

Info

Publication number: CH691348A5
Authority: CH; Switzerland
Prior art keywords: tank; pipe; purification device; waste; cleaning
Prior art date: 1999-10-12

Application number

CH19842000A

Other languages

English (en)

French (fr)

Inventor

Michel Ollivier

Jean-Pierre Lac

Jean-Loup Bernard

Original Assignee

Sofrance

Rivard

Priority date (The priority date 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 date listed.)

1999-10-12

Filing date

2000-10-09

Publication date

2001-07-13

2000-10-09 Application filed by Sofrance, Rivard filed Critical Sofrance

2001-07-13 Publication of CH691348A5 publication Critical patent/CH691348A5/fr

Links

238000004140 cleaning Methods 0.000 title claims description 26
238000005086 pumping Methods 0.000 title claims description 20
150000001875 compounds Chemical class 0.000 title claims description 8
239000007788 liquid Substances 0.000 title claims description 6
238000000746 purification Methods 0.000 claims description 27
239000002699 waste material Substances 0.000 claims description 26
239000003463 adsorbent Substances 0.000 claims description 23
238000009434 installation Methods 0.000 claims description 19
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
239000000463 material Substances 0.000 claims description 10
238000011144 upstream manufacturing Methods 0.000 claims description 10
238000005192 partition Methods 0.000 claims description 9
238000006073 displacement reaction Methods 0.000 claims description 6
230000005484 gravity Effects 0.000 claims description 6
238000001179 sorption measurement Methods 0.000 claims description 6
229920000049 Carbon (fiber) Polymers 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
-1 polypropylene Polymers 0.000 claims description 5
239000004952 Polyamide Substances 0.000 claims description 4
239000004744 fabric Substances 0.000 claims description 4
229920002647 polyamide Polymers 0.000 claims description 4
239000004698 Polyethylene Substances 0.000 claims description 3
238000001914 filtration Methods 0.000 claims description 3
229920000728 polyester Polymers 0.000 claims description 3
229920000573 polyethylene Polymers 0.000 claims description 3
229920002994 synthetic fiber Polymers 0.000 claims description 3
231100000331 toxic Toxicity 0.000 claims description 3
230000002588 toxic effect Effects 0.000 claims description 3
239000004743 Polypropylene Substances 0.000 claims description 2
238000007599 discharging Methods 0.000 claims description 2
239000010791 domestic waste Substances 0.000 claims description 2
239000002440 industrial waste Substances 0.000 claims description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
229920001155 polypropylene Polymers 0.000 claims description 2
239000012815 thermoplastic material Substances 0.000 claims description 2
239000007789 gas Substances 0.000 description 15
235000019645 odor Nutrition 0.000 description 4
239000010808 liquid waste Substances 0.000 description 3
239000012855 volatile organic compound Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
230000000711 cancerogenic effect Effects 0.000 description 2
231100000315 carcinogenic Toxicity 0.000 description 2
230000006378 damage Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000004880 explosion Methods 0.000 description 2
239000002360 explosive Substances 0.000 description 2
239000012943 hotmelt Substances 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
229910021529 ammonia Inorganic materials 0.000 description 1
239000002956 ash Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000010882 bottom ash Substances 0.000 description 1
238000007872 degassing Methods 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
229920006379 extruded polypropylene Polymers 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000002828 fuel tank Substances 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
239000003595 mist Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000012071 phase Substances 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000010865 sewage Substances 0.000 description 1
231100000167 toxic agent Toxicity 0.000 description 1
239000002341 toxic gas Substances 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
230000009466 transformation Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising 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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0415—Beds in cartridges
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/403—Further details for adsorption processes and devices using three beds
- 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
- B01D53/04—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 with stationary adsorbents
- 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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0431—Beds with radial gas flow

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Treating Waste Gases (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Degasification And Air Bubble Elimination (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Water Treatment By Sorption (AREA)

CH19842000A 1999-10-12 2000-10-09 Dispositif de traitement de vapeurs émises lors du pompage de liquides renfermant des composés volatils au cours d'opérations de nettoyage ou de remplissage. CH691348A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9912678A FR2799389B1 (fr)	1999-10-12	1999-10-12	Procede et dispositif de traitement de vapeurs emises lors du pompage de liquides renfermant des composes volatils au cours d'operations de nettoyage ou de remplissage.

Publications (1)

Publication Number	Publication Date
CH691348A5 true CH691348A5 (fr)	2001-07-13

Family

ID=9550807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH19842000A CH691348A5 (fr)	1999-10-12	2000-10-09	Dispositif de traitement de vapeurs émises lors du pompage de liquides renfermant des composés volatils au cours d'opérations de nettoyage ou de remplissage.

Country Status (11)

Country	Link
AT (1)	AT408618B (de)
BE (1)	BE1013897A3 (de)
CH (1)	CH691348A5 (de)
DE (1)	DE10050939B4 (de)
DK (1)	DK200001522A (de)
ES (1)	ES2169695B1 (de)
FR (1)	FR2799389B1 (de)
GB (1)	GB2356159B (de)
IT (1)	IT1319197B1 (de)
NL (1)	NL1016366C2 (de)
SE (1)	SE522820C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013004547A1 (de) *	2013-03-18	2014-09-18	Mann+Hummel Gmbh	Entlüftungsfilter sowie Verfahren zum Filtern der aus einem Raum abgeführten Luft
CN106422649A (zh) *	2016-12-06	2017-02-22	南京大学环境规划设计研究院有限公司	一种实验室混合废气一体化净化设备及净化方法
FR3059995B1 (fr)	2016-12-09	2021-08-13	Suez Groupe	Structure d’event d’une unite de pompage d’effluents, et unite de pompage associee

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE658966C (de) *	1934-07-22	1938-04-20	Hundt & Weber G M B H	Vorrichtung zum Ausscheiden von Fremdbestandteilen aus Gasen oder Luft
DE890299C (de) *	1951-12-18	1953-09-17	Draegerwerk Ag	Gasfilteranlage
DE1762340U (de) *	1957-09-23	1958-02-27	Friedrich Ruttmann	Druckluftfilter.
DE1507818A1 (de) *	1966-09-22	1972-03-02	Delbag Luftfilter Gmbh	Vorrichtung zum Filtern von gasfoermigen Medien mit Hilfe eines Filterbandes
DE6900428U (de) *	1969-01-07	1969-06-04	Delbag Luftfilter Gmbh	Adsorptionsluftfilter
JPS5933890Y2 (ja) *	1978-03-07	1984-09-20	株式会社デンソー	内燃機関用エアクリ−ナエレメント
AR228506A1 (es) *	1981-07-24	1983-03-15	Donaldson Co Inc	Filtro de aire descartable para motores
DE8327743U1 (de) *	1983-09-23	1983-12-22	Delbag-Luftfilter Gmbh, 1000 Berlin	Luftfilterpatrone zur luftreinigung
JPS60209228A (ja) *	1984-04-03	1985-10-21	Teruhide Kitayama	バキユ−ムカ−の脱臭装置
DE3842994C2 (de) *	1988-12-21	1994-07-07	Audi Ag	Aktivkohlefilter zum Auffangen von Kraftstoffdämpfen
US4935984A (en) *	1989-02-09	1990-06-26	Guzzler Manufactureing, Inc.	Vacuum refuse collecting vehicle
DE3903938A1 (de) *	1989-02-10	1990-08-23	Peter Weil	Verfahren zur entsorgung der gasrauminhalte von grossvolumigen behaeltern bei umweltbelastenden inhaltstoffen
DE4320384A1 (de) *	1993-06-19	1994-12-22	Mann & Hummel Filter	Aktivkohlefilter zur Kraftstofftankentlüftung
DE19631307C1 (de) *	1996-08-02	1998-05-07	Hellmers Herm J Gmbh	Verfahren und Vorrichtung zum Reinigen von über Flüssigkeiten in Behältern entstehenden Gasen oder Gasgemischen
DE19645666A1 (de) *	1996-11-06	1998-05-07	Mann & Hummel Filter	Filtereinsatz
FR2757080B1 (fr) *	1996-12-12	1999-02-26	Elf Antar France	Papier charge de filtration de gaz
FR2768942B1 (fr) *	1997-09-30	1999-12-24	Actitex	Installation de filtration et cassette filtrante pour le traitement d'effluents gazeux, notamment la suppression d'odeurs
DE29718284U1 (de) *	1997-10-15	1997-12-11	Müller, Lothar, 76829 Landau	Mobile Anlage zum Reinigen kontaminierter Luft
FR2773723B1 (fr) *	1998-01-19	2000-04-07	Pillard Chauffage	Ameliorations aux filtres a cartouches tubulaires
DE19813349C1 (de) *	1998-03-26	1999-09-09	Bayer Ag	Verfahren und Vorrichtung zum Verhindern von dampfförmigen Emissionen aus Tanks mit dämpfebildenden Flüssigkeiten

1999
- 1999-10-12 FR FR9912678A patent/FR2799389B1/fr not_active Expired - Fee Related
2000
- 2000-10-03 BE BE2000/0629A patent/BE1013897A3/fr not_active IP Right Cessation
- 2000-10-09 CH CH19842000A patent/CH691348A5/fr not_active IP Right Cessation
- 2000-10-09 SE SE0003636A patent/SE522820C2/sv not_active IP Right Cessation
- 2000-10-10 NL NL1016366A patent/NL1016366C2/nl not_active IP Right Cessation
- 2000-10-10 DE DE2000150939 patent/DE10050939B4/de not_active Expired - Fee Related
- 2000-10-11 ES ES200002539A patent/ES2169695B1/es not_active Expired - Fee Related
- 2000-10-11 AT AT17272000A patent/AT408618B/de not_active IP Right Cessation
- 2000-10-11 IT ITMI20002192 patent/IT1319197B1/it active
- 2000-10-11 GB GB0024935A patent/GB2356159B/en not_active Expired - Fee Related
- 2000-10-12 DK DK200001522A patent/DK200001522A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK200001522A (da)	2001-04-13
ATA17272000A (de)	2001-06-15
FR2799389A1 (fr)	2001-04-13
NL1016366A1 (nl)	2001-04-17
SE0003636L (sv)	2001-04-13
BE1013897A3 (fr)	2002-12-03
GB2356159A (en)	2001-05-16
AT408618B (de)	2002-01-25
DE10050939B4 (de)	2006-06-14
GB2356159B (en)	2002-02-13
SE0003636D0 (sv)	2000-10-09
ES2169695B1 (es)	2003-11-01
NL1016366C2 (nl)	2002-11-15
IT1319197B1 (it)	2003-09-26
ES2169695A1 (es)	2002-07-01
ITMI20002192A1 (it)	2002-04-11
FR2799389B1 (fr)	2001-12-07
SE522820C2 (sv)	2004-03-09
DE10050939A1 (de)	2001-05-17
GB0024935D0 (en)	2000-11-29

Legal Events

Date	Code	Title	Description
2009-07-31	PCAR	Change of the address of the representative	Free format text: SCHMAUDER & PARTNER AG PATENT- UND MARKENANWAELTE VSP;ZWAENGIWEG 7;8038 ZUERICH (CH)
2014-05-30	PL	Patent ceased

Publication	Publication Date	Title
FR2484859A1 (fr)	1981-12-24	Dispositif pour eliminer des impuretes d'un fluide, ensemble a filtre et separateur pour combustible et cartouche amovible destinee a un tel ensemble
BE1013897A3 (fr)	2002-12-03	Procede et dispositif de traitement de vapeurs emises lors du pompage de liquides renfermant des composes volatils au cours d'operations de nettoyage ou de remplissage.
FR2920670A1 (fr)	2009-03-13	Dispositif de purification d'air.
EP0990848B1 (de)	2003-05-21	Verfahren zum thermischen Reinigen von Gasen und regenerative thermische Verbrennungsvorrichtung
FR2785370A1 (fr)	2000-05-05	Dispositif et procede de traitement d'air realisant une isolation par rideau d'air
FR3095450A1 (fr)	2020-10-30	Dispositif et procede de traitement de matieres notamment de matieres plastiques
EP4006340B1 (de)	2024-07-17	Vorrichtung und verfahren zum pumpen von produkten mit geringer verdampfung unter vakuum
KR100400087B1 (ko)	2003-10-08	매립가스 배관용 응축수 자동 배출기
FR2745195A1 (fr)	1997-08-29	Filtre de retention, installation et procede de traitement d'effluents
EP1762675B1 (de)	2009-11-11	Luftreinigungsvorrichtung für Grabgewölben oder dichten Grabnischen
FR3069811A1 (fr)	2019-02-08	Dispositif de regulation de pression et son procede d'assemblage, pour un absorbeur de vapeurs de carburant
FR3037049A1 (fr)	2016-12-09	Dispositif de traitement de liquides multiphasiques
FR2914558A1 (fr)	2008-10-10	Dispositif de traitement d'air par photocatalyse en compartiment
FR2769833A3 (fr)	1999-04-23	Procede et dispositif d'epuration des gaz emis par des cercueils hermetiques
EP0099305B1 (de)	1988-01-07	Vorrichtung zur Desinfektion von entstehenden Gasen in luftdichten Leichenkammern
WO2003082441A1 (fr)	2003-10-09	Filtre d'epuration de l'air pour caveaux mortuaires ou enfeus etanches
EP2020465A1 (de)	2009-02-04	Bypass-Vorrichtung für Kohlenwasserstoffseparator, der für die Aufbereitung von Oberflächenwasser bestimmt ist
FR2613399A1 (fr)	1988-10-07	Siphon avec dispositif de desodorisation
FR2757420A1 (fr)	1998-06-26	Dispositif compact de regeneration de solvants
FR3083713A1 (fr)	2020-01-17	Reacteur pour l'epuration d'un flux gazeux et installation comprenant un tel reacteur
FR2515655A1 (en)	1983-05-06	Ultraviolet steriliser for inlet of domestic water tank - has bottom outlet which fits several different diameters of tank inlet
FR2821414A1 (fr)	2002-08-30	Dispositif semi-enterre de captage de gaz
EP0414979A1 (de)	1991-03-06	Anhänger zum Sammeln und Verbrennen von Hausmüll
FR2701864A1 (fr)	1994-09-02	Procédé de fabrication d'un moyen d'adsorption de gaz, moyen d'adsorption et installation d'assainissement correspondants.
FR2628651A1 (fr)	1989-09-22	Prefiltre epurateur d'effluents polluants