WO2001058558A3 - Process for removing volatile organic compounds from an air stream and apparatus therefor - Google Patents

Process for removing volatile organic compounds from an air stream and apparatus therefor Download PDF

Info

Publication number
WO2001058558A3
WO2001058558A3 PCT/CA2001/000176 CA0100176W WO0158558A3 WO 2001058558 A3 WO2001058558 A3 WO 2001058558A3 CA 0100176 W CA0100176 W CA 0100176W WO 0158558 A3 WO0158558 A3 WO 0158558A3
Authority
WO
WIPO (PCT)
Prior art keywords
organic compounds
volatile organic
droplets
removing volatile
air stream
Prior art date
Application number
PCT/CA2001/000176
Other languages
French (fr)
Other versions
WO2001058558A2 (en
Inventor
Darrell I Hibbard
Original Assignee
Eco 3 Max Inc
Darrell I Hibbard
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 Eco 3 Max Inc, Darrell I Hibbard filed Critical Eco 3 Max Inc
Priority to AU33544/01A priority Critical patent/AU3354401A/en
Publication of WO2001058558A2 publication Critical patent/WO2001058558A2/en
Publication of WO2001058558A3 publication Critical patent/WO2001058558A3/en

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
    • B01D53/14—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 absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • B01D53/14—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 absorption
    • B01D53/1487—Removing organic compounds
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Tests Of Electronic Circuits (AREA)

Abstract

A method for removing volatile organic compounds and other contaminants from a gas stream and an apparatus for doing same. The gas stream is contacted within a scrubber vessel with extremely fine (i.e., less than about one micron in diameter) aqueous spray droplets to form a fog for a time sufficient to achieve substantial transfer of said volatile organic compounds from the gas into the droplets. A vortex of the fog is created within the scrubber vessel to enhance the contact between the gas stream and the aqueous spray droplets, and the aqueous droplets having volatile organic compounds contained therein are coalesced and removed from the scrubber vessel for subsequent treatment.
PCT/CA2001/000176 2000-02-14 2001-02-14 Process for removing volatile organic compounds from an air stream and apparatus therefor WO2001058558A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33544/01A AU3354401A (en) 2000-02-14 2001-02-14 Process for removing volatile organic compounds from an air stream and apparatustherefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50312000A 2000-02-14 2000-02-14
US09/503,120 2000-02-14

Publications (2)

Publication Number Publication Date
WO2001058558A2 WO2001058558A2 (en) 2001-08-16
WO2001058558A3 true WO2001058558A3 (en) 2001-12-27

Family

ID=24000800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/000176 WO2001058558A2 (en) 2000-02-14 2001-02-14 Process for removing volatile organic compounds from an air stream and apparatus therefor

Country Status (3)

Country Link
US (1) US6621274B2 (en)
AU (1) AU3354401A (en)
WO (1) WO2001058558A2 (en)

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GB2385011A (en) * 2002-02-07 2003-08-13 Accentus Plc Treatment of contaminated gas
EP1489641B1 (en) * 2003-06-18 2019-08-14 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Charged particle deflecting system
US7160741B2 (en) * 2003-11-06 2007-01-09 Chartered Semiconductor Manufacturing Ltd. Planar voltage contrast test structure and method
US20060103378A1 (en) * 2004-11-12 2006-05-18 Nader Pakdaman Apparatus and method for dynamic diagnostic testing of integrated circuits
JP5110240B2 (en) * 2005-05-27 2012-12-26 日油株式会社 Lubricating oil composition for refrigerator
BRPI0705256B1 (en) * 2007-11-26 2018-03-06 Georg Kraus Hans Gas wash and closed circuit biological treatment system for washing water, gas scrubbing equipment and equipment for biological washing water treatment
CN112090239A (en) * 2020-09-21 2020-12-18 郑夏媛 Toxic gas collecting equipment for asphalt paving in high-temperature environment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1454846A (en) * 1973-05-02 1976-11-03 Lerner B J Gas-liquid contacting apparatus and method
US4171961A (en) * 1976-08-27 1979-10-23 Babcock-BSH Aktiengesellschaft Buttner-Schilde-Haas AG Arrangement for intercepting entrained contaminants from a gaseous medium in a scrubbing liquid
US4371382A (en) * 1980-08-06 1983-02-01 Caribbean Properties Limited Process and apparatus for the contact and separation of immiscible fluids
DE3403705A1 (en) * 1984-02-03 1985-08-08 Saarbergwerke AG, 6600 Saarbrücken Plant for wet purification of power station flue gases
EP0200695A1 (en) * 1985-04-23 1986-11-05 Abb Fläkt Ab Contact reactor
EP0380817A1 (en) * 1989-02-03 1990-08-08 Gerardus Louis Beusen A method and a device for treating or mixing components in gas or liquid streams

Also Published As

Publication number Publication date
US20020089333A1 (en) 2002-07-11
WO2001058558A2 (en) 2001-08-16
US6621274B2 (en) 2003-09-16
AU3354401A (en) 2001-08-20

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