CA2086834A1 - Filter medium for biofilters or bioscrubbers and process for its production - Google Patents

Filter medium for biofilters or bioscrubbers and process for its production

Info

Publication number: CA2086834A1
Authority: CA; Canada
Prior art keywords: compost; filter medium; weight; biofilters; filter
Prior art date: 1991-05-06
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.): Abandoned

Application number

CA002086834A

Other languages

English (en)

French (fr)

Inventor

Ernst Wawerka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ecce Technisches Buero fur Verfahrenstechnik GmbH

Original Assignee

Individual

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.)

1991-05-06

Filing date

1992-05-05

Publication date

1992-11-07

1992-05-05 Application filed by Individual filed Critical Individual

1992-11-07 Publication of CA2086834A1 publication Critical patent/CA2086834A1/en

Status Abandoned legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 10
238000004519 manufacturing process Methods 0.000 title claims abstract description 8
239000002361 compost Substances 0.000 claims abstract description 39
239000000440 bentonite Substances 0.000 claims abstract description 16
229910000278 bentonite Inorganic materials 0.000 claims abstract description 16
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 16
239000008188 pellet Substances 0.000 claims abstract description 13
239000000654 additive Substances 0.000 claims abstract description 11
229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
239000011707 mineral Substances 0.000 claims abstract description 7
230000000996 additive effect Effects 0.000 claims abstract description 5
229910021536 Zeolite Inorganic materials 0.000 claims description 14
239000004927 clay Substances 0.000 claims description 14
239000010457 zeolite Substances 0.000 claims description 14
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
239000002699 waste material Substances 0.000 claims description 10
239000000463 material Substances 0.000 claims description 8
239000002912 waste gas Substances 0.000 claims description 6
238000000465 moulding Methods 0.000 claims description 5
239000011368 organic material Substances 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 4
239000010791 domestic waste Substances 0.000 claims description 3
230000003647 oxidation Effects 0.000 claims description 3
238000007254 oxidation reaction Methods 0.000 claims description 3
239000010796 biological waste Substances 0.000 claims description 2
-1 for example Substances 0.000 claims description 2
230000006641 stabilisation Effects 0.000 claims 1
238000011105 stabilization Methods 0.000 claims 1
239000007789 gas Substances 0.000 description 19
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 11
239000003344 environmental pollutant Substances 0.000 description 11
231100000719 pollutant Toxicity 0.000 description 11
238000006065 biodegradation reaction Methods 0.000 description 7
238000006731 degradation reaction Methods 0.000 description 7
244000005700 microbiome Species 0.000 description 7
238000012856 packing Methods 0.000 description 7
230000015556 catabolic process Effects 0.000 description 6
239000007787 solid Substances 0.000 description 6
239000000126 substance Substances 0.000 description 6
238000005406 washing Methods 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
229910010272 inorganic material Inorganic materials 0.000 description 4
239000011147 inorganic material Substances 0.000 description 4
QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
230000001143 conditioned effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000011049 filling Methods 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
235000010755 mineral Nutrition 0.000 description 3
235000015097 nutrients Nutrition 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
238000005453 pelletization Methods 0.000 description 3
QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
239000002028 Biomass Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
230000001580 bacterial effect Effects 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
229930003836 cresol Natural products 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
206010016807 Fluid retention Diseases 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000004071 biological effect Effects 0.000 description 1
239000000872 buffer Substances 0.000 description 1
230000003139 buffering effect Effects 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000004087 circulation Effects 0.000 description 1
238000010960 commercial process Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
238000005238 degreasing Methods 0.000 description 1
238000003795 desorption Methods 0.000 description 1
230000000368 destabilizing effect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
238000002309 gasification Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000011081 inoculation Methods 0.000 description 1
238000009533 lab test Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000010815 organic waste Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
238000007639 printing Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000009877 rendering Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
235000013619 trace mineral Nutrition 0.000 description 1
239000011573 trace mineral Substances 0.000 description 1
238000013519 translation Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

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
- B01D53/85—Biological processes with gas-solid contact
- 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)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Molecular Biology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Processing Of Solid Wastes (AREA)
Treating Waste Gases (AREA)

CA002086834A 1991-05-06 1992-05-05 Filter medium for biofilters or bioscrubbers and process for its production Abandoned CA2086834A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0094091A AT395684B (de)	1991-05-06	1991-05-06	Filtermedium fuer biofilter oder biowaescher und verfahren zum herstellen desselben
ATA940-/91		1991-05-06

Publications (1)

Publication Number	Publication Date
CA2086834A1 true CA2086834A1 (en)	1992-11-07

Family

ID=3503343

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002086834A Abandoned CA2086834A1 (en)	1991-05-06	1992-05-05	Filter medium for biofilters or bioscrubbers and process for its production

Country Status (3)

Country	Link
AT (1)	AT395684B (de)
CA (1)	CA2086834A1 (de)
WO (1)	WO1992019357A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL9400328A (nl) *	1994-03-04	1995-10-02	Grontmij Advies & Techniek Bv	Biologisch filter voorzien van een biologisch actief compost dragermateriaal en werkwijze voor het vervaardigen van een biologisch actief compost dragermateriaal.
AT403549B (de) *	1996-03-26	1998-03-25	Funder Ind Ges M B H	Verfahren zur reinigung von abluft und abluftreinigungsanlage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2809357A1 (de) *	1978-03-04	1979-09-13	Heinz Hoelter	Biologische sorption ueber erdfilter, vorzugsweise fuer kraftwerksabgase
NL8303031A (nl) *	1983-08-31	1985-03-18	Tongeren Ingbureau Bv Van	Werkwijze en inrichting voor het biologisch filtreren van gassen.
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
DE3345944A1 (de) *	1983-12-20	1985-07-04	Dechema Deutsche Gesellschaft F. Chem. Apparatewesen E.V., 6000 Frankfurt	Verfahren zur abscheidung gasfoermiger organischer schadstoffe, welche auch in spuren vorliegen koennen, aus abgasen durch biologische oxidation mittels bakterien
CH678601A5 (de) *	1989-08-22	1991-10-15	Otto Luft Klimatech Gmbh

1991
- 1991-05-06 AT AT0094091A patent/AT395684B/de not_active IP Right Cessation
1992
- 1992-05-05 WO PCT/AT1992/000064 patent/WO1992019357A1/de not_active Ceased
- 1992-05-05 CA CA002086834A patent/CA2086834A1/en not_active Abandoned

Also Published As

Publication number	Publication date
ATA94091A (de)	1992-07-15
WO1992019357A1 (de)	1992-11-12
AT395684B (de)	1993-02-25

Legal Events

Date	Code	Title	Description
1994-11-05	FZDE	Dead

Publication	Publication Date	Title
EP0142872B1 (de)	1988-01-27	Verfahren und Vorrichtung zur biologischen Behandlung von Abgasen
Lu et al.	2002	Effects of pH, moisture, and flow pattern on trickle-bed air biofilter performance for BTEX removal
Acuna et al.	1999	Microbiological and kinetic aspects of a biofilter for the removal of toluene from waste gases
Malhautier et al.	2005	Biofiltration of volatile organic compounds
Christen et al.	2002	Biofiltration of volatile ethanol using sugar cane bagasse inoculated with Candida utilis
Wu et al.	1999	A high performance biofilter for VOC emission control
Aita et al.	2016	Biofiltration of H2S-rich biogas using Acidithiobacillus thiooxidans
Lu et al.	1999	Temperature effects of trickle-bed biofilter for treating BTEX vapors
US4582514A (en)	1986-04-15	Method for the removal of gaseous, volatile and/or liquid impurities from waste gases
Choi et al.	2003	Removal of ammonia by biofilters: A study with flow-modified system and kinetics
JPS60175523A (ja)	1985-09-09	廃ガス中に痕跡量ながら存在しうるガス状有機有害物質を細菌による生物学的酸化によつて分離する方法
EP0186925B1 (de)	1988-09-14	Verfahren zur biologischen Reinigung von verunreinigten Gasen
Lu et al.	2001	Removal of styrene vapor from waste gases by a trickle-bed air biofilter
Dumont et al.	2010	Evaluation of innovative packing materials for the biodegradation of H2S: a comparative study
Chang et al.	2003	Biofiltration of toluene and acetone mixtures by a trickle-bed air biofilter
Lu et al.	2001	Removal of ethylacetate vapor from waste gases by a trickle-bed air biofilter
CA2138271A1 (en)	1993-09-30	Use of immobilized film reactor
Lu et al.	2001	Removal of EATX from waste gases by a trickle-bed air biofilter
Chou et al.	1998	Treatment of 1, 3-butadiene in an air stream by a biotrickling filter and a biofilter
Ramirez-Lopez et al.	2000	Biofiltration of volatile organic compounds–application to air treatment
EP0670176B1 (de)	1998-07-29	Biologischer Filter mit einem biologisch-activen Trägermaterial aus pelletiertem Kompost
Lu et al.	2002	Removal of acrylonitrile and styrene mixtures from waste gases by a trickle-bed air biofilter
AT395684B (de)	1993-02-25	Filtermedium fuer biofilter oder biowaescher und verfahren zum herstellen desselben
Lu et al.	2001	Treatment of N, N-dimethylacetamide waste gas by a trickle-bed air biofilter
Clarke et al.	2007	Direct comparison of fluidized and packed bed bioreactors for bioremediation of an air pollutant