AU2001289425A1 - Exhaust gas purification system - Google Patents

Exhaust gas purification system

Info

Publication number
AU2001289425A1
AU2001289425A1 AU2001289425A AU8942501A AU2001289425A1 AU 2001289425 A1 AU2001289425 A1 AU 2001289425A1 AU 2001289425 A AU2001289425 A AU 2001289425A AU 8942501 A AU8942501 A AU 8942501A AU 2001289425 A1 AU2001289425 A1 AU 2001289425A1
Authority
AU
Australia
Prior art keywords
filter
exhaust gases
filter stage
purifying
wash water
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.)
Abandoned
Application number
AU2001289425A
Inventor
Manfred Lisberger
Friedrich Proll
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.)
Scheuch GmbH
Original Assignee
Scheuch GmbH
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
Priority claimed from AT0167900A external-priority patent/AT409723B/en
Priority claimed from AT0063501A external-priority patent/AT409724B/en
Application filed by Scheuch GmbH filed Critical Scheuch GmbH
Publication of AU2001289425A1 publication Critical patent/AU2001289425A1/en
Abandoned legal-status Critical Current

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
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

The invention relates to a system for purifying exhaust gases, comprising at least two filter stages (1, 2, 3), including at least one filter stage (1) for purifying the exhaust gases from particulate and aerosol-containing substances, and at least one filter stage (2) in the form of a biological filter for purifying the exhaust gases from organic compounds, aerosols and other odor-intensive substances by means of microorganisms. The second filter stage comprises a mass transfer zone (9) in which the exhaust gases are transformed from the gas phase to the liquid phase by the atomization of wash water. The aim of the invention is to provide a simple and inexpensive system with which high purification rates can be achieved. To this end, at least one filter stage (1, 3) is configured as a spray tower or wet electric filter using wash water, and the system is provided with means for maintaining a constant temperature in the thermophilic temperature range of from 45° C. to 75° C. in the filter stage (2) that is configured as a biological filter.
AU2001289425A 2000-10-03 2001-10-02 Exhaust gas purification system Abandoned AU2001289425A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AT0167900A AT409723B (en) 2000-10-03 2000-10-03 Exhaust gas cleaning assembly has at least two successive filter stages, using spray scrubber or wet electro-filter and biological filter with temperature control
AT1679/2000 2000-10-03
AT0063501A AT409724B (en) 2001-04-19 2001-04-19 Exhaust gas cleaning assembly has at least two successive filter stages, using spray scrubber or wet electro-filter and biological filter with temperature control
AT635/2001 2001-04-19
PCT/AT2001/000310 WO2002028515A1 (en) 2000-10-03 2001-10-02 Exhaust gas purification system

Publications (1)

Publication Number Publication Date
AU2001289425A1 true AU2001289425A1 (en) 2002-04-15

Family

ID=25608372

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289425A Abandoned AU2001289425A1 (en) 2000-10-03 2001-10-02 Exhaust gas purification system

Country Status (7)

Country Link
US (1) US20040043475A1 (en)
EP (1) EP1328332B9 (en)
CN (1) CN1219584C (en)
AT (1) ATE271912T1 (en)
AU (1) AU2001289425A1 (en)
DE (1) DE50103039D1 (en)
WO (1) WO2002028515A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20020169A0 (en) * 2002-01-30 2002-01-30 Bcde Group Waste Man Ltd Oy Method and apparatus for oxidizing organic mass
WO2005028084A1 (en) * 2003-09-25 2005-03-31 Sia Società Industria Agglomerati Srl Process and plant for the purification of high-temperature gaseous flows
GB2416139A (en) * 2004-07-16 2006-01-18 Howard Paul Davis Mist injector for gas treatment
AT502374B1 (en) * 2005-11-30 2007-03-15 Scheuch Gmbh Bioscrubber for purifying dirty gases comprises scrubbing liquid containing water and microorganisms, irrigation device, collection tank, package of vertical and mutually adjacent tubes in mass-transfer zone, and rotary sprinkler
US7517804B2 (en) 2006-08-31 2009-04-14 Micron Technologies, Inc. Selective etch chemistries for forming high aspect ratio features and associated structures
CN100460040C (en) * 2006-12-04 2009-02-11 何金星 Apparatus for recovering and purifying volatile organic compound from waste gas and its application
CN102188900A (en) * 2011-03-24 2011-09-21 华新环境工程有限公司 Purification method of municipal garbage fermentation gas
JP5759782B2 (en) * 2011-05-11 2015-08-05 川崎重工業株式会社 Wet exhaust gas purification device
CN108499356A (en) * 2018-06-14 2018-09-07 苏州紫微星环保科技有限公司 The micro- resonance of light and biological fluids spray organic waste gas treatment system and method
CN108704471A (en) * 2018-07-31 2018-10-26 株洲中车南方环保科技有限公司 A kind of smoke processing system and flue gas processing method for small incinerator
CN111550792B (en) * 2020-03-26 2022-05-13 安徽紫荆花墙饰材料股份有限公司 Waste treatment comprehensive utilization system and method for wallpaper processing
CN111992021A (en) * 2020-09-03 2020-11-27 程正宇 Industrial waste gas high concentration acid mist purifying tower
CN112316709A (en) * 2020-10-28 2021-02-05 中海石油环保服务（天津）有限公司 Treatment device and treatment method for toluene-containing waste gas

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL8303031A (en) * 1983-08-31 1985-03-18 Tongeren Ingbureau Bv Van METHOD AND APPARATUS FOR BIOLOGICAL FILTRATION OF GASES.
AT382323B (en) * 1985-10-24 1987-02-10 Linzer Glasspinnerei Franz Hai METHOD AND DEVICE FOR PURIFYING RAW GAS
DE3608170A1 (en) * 1986-03-12 1987-09-17 Gewerk Keramchemie METHOD AND DEVICE FOR PURIFYING EXHAUST AIR EXTRACTED WITH BIODEGRADABLE POLLUTIONS
US5279963A (en) * 1991-04-18 1994-01-18 Hobby Michael M System for the decontamination of a contaminated gas
US5236677A (en) * 1992-03-13 1993-08-17 Grupo Cydsa S.A. De C.V. Biological process for the elimination of sulphur compounds present in gas mixtures
JP2941641B2 (en) * 1994-03-08 1999-08-25 株式会社フジタ Air purification method and apparatus
AU1951895A (en) * 1994-03-16 1995-10-03 Vapo Oy Process and apparatus for the purification of gases
US5635394A (en) * 1995-03-31 1997-06-03 Braun Intertec Corporation Arrangement for air purification
US5954858A (en) * 1995-11-22 1999-09-21 North Carolina State University Bioreactor process for the continuous removal of organic compounds from a vapor phase process stream
JP3817912B2 (en) * 1998-01-27 2006-09-06 日産自動車株式会社 Engine system equipped with microbial reaction purification device
US6019817A (en) * 1998-02-25 2000-02-01 Agri Microbe Sales, L.C. System and method for capturing and destroying HAP/VOC substances using microbial degradation
US6106592A (en) * 1998-03-17 2000-08-22 Monsanto Company Wet electrostatic filtration process and apparatus for cleaning a gas stream
US6110256A (en) * 1998-06-17 2000-08-29 Croll Reynolds Clean Air Technologies, Inc. Apparatus and method for removing particulates and corrosive gases from a gas stream
US6391621B1 (en) * 1999-03-03 2002-05-21 Fuji Photo Film Co., Ltd. Process for the treatment of organic gas components
EP1059113A1 (en) * 1999-06-08 2000-12-13 Monsanto Europe S.A./N.V. Method for biological cleaning of contaminated gas
US6358729B1 (en) * 1999-06-24 2002-03-19 Massimo Maria Ferranti Compact plant for the removal of odorous substances from polluted air
US6461510B1 (en) * 1999-07-23 2002-10-08 Tennessee Valley Authority High-efficiency processes for destruction of contaminants
US6488740B1 (en) * 2000-03-01 2002-12-03 Electric Power Research Institute, Inc. Apparatus and method for decreasing contaminants present in a flue gas stream

Also Published As

Publication number Publication date
EP1328332A1 (en) 2003-07-23
CN1219584C (en) 2005-09-21
EP1328332B9 (en) 2004-12-29
DE50103039D1 (en) 2004-09-02
ATE271912T1 (en) 2004-08-15
WO2002028515A1 (en) 2002-04-11
US20040043475A1 (en) 2004-03-04
EP1328332B1 (en) 2004-07-28
CN1468137A (en) 2004-01-14

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