DK0528110T3 - Biological air purification method - Google Patents

Biological air purification method

Info

Publication number
DK0528110T3
DK0528110T3 DK92107765T DK92107765T DK0528110T3 DK 0528110 T3 DK0528110 T3 DK 0528110T3 DK 92107765 T DK92107765 T DK 92107765T DK 92107765 T DK92107765 T DK 92107765T DK 0528110 T3 DK0528110 T3 DK 0528110T3
Authority
DK
Denmark
Prior art keywords
air purification
purification method
biological air
biological
pollutant
Prior art date
Application number
DK92107765T
Other languages
Danish (da)
Inventor
Stefan Stockhammer
Wiltrud D Schaefer-Treffenfeldt
Klaus Dr Zetzmann
Ioannis Dr Kirgios
Ferdinand Dr Theissen
Michel Dr Berger
Original Assignee
Degussa
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.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Application granted granted Critical
Publication of DK0528110T3 publication Critical patent/DK0528110T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/025—Biological purification using sources of oxygen other than air, oxygen or ozone
    • 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
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

The invention relates to a process for the purification of exhaust air, in which pollutant- and oxygen-containing gases are contacted with an aqueous microorganism suspension which was withdrawn from the biological stage of a waste water purification plant. <IMAGE>
DK92107765T 1991-08-17 1992-05-08 Biological air purification method DK0528110T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4127267A DE4127267C2 (en) 1991-08-17 1991-08-17 Process for biological waste air purification

Publications (1)

Publication Number Publication Date
DK0528110T3 true DK0528110T3 (en) 1995-08-28

Family

ID=6438541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92107765T DK0528110T3 (en) 1991-08-17 1992-05-08 Biological air purification method

Country Status (6)

Country Link
EP (1) EP0528110B1 (en)
JP (1) JPH0757302B2 (en)
AT (1) ATE124285T1 (en)
DE (2) DE4127267C2 (en)
DK (1) DK0528110T3 (en)
ES (1) ES2074304T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403666B (en) * 1996-10-17 1998-04-27 Braun Rudolf Dr Process for cleaning exhaust air
US6013512A (en) * 1996-11-06 2000-01-11 Turschmid; Krzysztof H. Method for scrubbing gaseous emissions using bacteria
EP0960648A1 (en) 1998-05-27 1999-12-01 D.I. Wieser-Linhart, Emil A.J. Process and plant to clean the off-gas of a dryer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237929C2 (en) * 1972-08-02 1983-02-03 Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen Method for removing contaminants from an exhaust gas
US3828525A (en) * 1973-04-16 1974-08-13 Sterling Drug Inc Waste gas purification
US3876535A (en) * 1974-04-26 1975-04-08 Union Carbide Corp Hydrogen sulfide removal from waste fluid
JPS5239570A (en) * 1975-09-26 1977-03-26 Betsuku:Kk Process for deodorising malodorous gas
JPS57200158A (en) * 1981-06-01 1982-12-08 Kikuo Kosugi Deodorizing method utilizing aerobic bacteria
JPS57207598A (en) * 1981-06-17 1982-12-20 Ebara Infilco Co Ltd Biological deodorizing method
JPS5851922A (en) * 1981-09-04 1983-03-26 ユニオン・カ−バイド・コ−ポレ−シヨン Biochemical increasing absorption system for volatile organic substance
DE3326057A1 (en) * 1983-07-20 1985-01-31 Bayer Ag, 5090 Leverkusen METHOD FOR BIOLOGICAL EXHAUST AIR PURIFICATION
NL8403773A (en) * 1984-12-12 1986-07-01 Tno METHOD FOR BIOLOGICAL CLEANING OF POLLUTED GASES.
DE3620728A1 (en) * 1986-06-20 1987-12-23 Bayer Ag DEVICE AND METHOD FOR BIOLOGICAL EXHAUST AIR AND WASTE WATER TREATMENT
DE3705837C1 (en) * 1987-02-24 1988-06-30 Fraunhofer Ges Forschung Process for microbiological exhaust gas purification
DE3830803A1 (en) * 1988-09-09 1990-03-22 Arasin Gmbh METHOD AND DEVICE FOR PURIFYING EXHAUST GASES BY LAUNDRY WITH AN ADSORPITON AGENT SUSPENSION
DE4004030A1 (en) * 1990-02-10 1991-08-14 Bayer Ag METHOD FOR BIOLOGICAL EXHAUST AIR PURIFICATION WITH A DRIP BODY SYSTEM

Also Published As

Publication number Publication date
EP0528110B1 (en) 1995-06-28
ATE124285T1 (en) 1995-07-15
ES2074304T3 (en) 1995-09-01
EP0528110A1 (en) 1993-02-24
DE59202687D1 (en) 1995-08-03
DE4127267A1 (en) 1993-02-18
JPH0757302B2 (en) 1995-06-21
JPH05192533A (en) 1993-08-03
DE4127267C2 (en) 1994-10-06

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