SE9000386L - SYSTEM FOR ABSORPTION AND CATALYZING OF ENVIRONMENTALLY DANGEROUS CARBOS - Google Patents

SYSTEM FOR ABSORPTION AND CATALYZING OF ENVIRONMENTALLY DANGEROUS CARBOS

Info

Publication number
SE9000386L
SE9000386L SE9000386A SE9000386A SE9000386L SE 9000386 L SE9000386 L SE 9000386L SE 9000386 A SE9000386 A SE 9000386A SE 9000386 A SE9000386 A SE 9000386A SE 9000386 L SE9000386 L SE 9000386L
Authority
SE
Sweden
Prior art keywords
hydrocarbons
filter
converted
mixing chamber
active carbon
Prior art date
Application number
SE9000386A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE467238B (en
SE9000386D0 (en
Inventor
Per-Olov Soederstroem
Original Assignee
Raadia Kommanditbolag
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 Raadia Kommanditbolag filed Critical Raadia Kommanditbolag
Priority to SE9000386A priority Critical patent/SE467238B/en
Publication of SE9000386D0 publication Critical patent/SE9000386D0/en
Priority to PCT/SE1991/000510 priority patent/WO1993002771A1/en
Priority to EP19910916482 priority patent/EP0556192A1/en
Publication of SE9000386L publication Critical patent/SE9000386L/en
Publication of SE467238B publication Critical patent/SE467238B/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/864—Removing carbon monoxide or hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

The present invention relates to a method and an apparatus for cleaning extensive air volumes containing low concentrations of pollutants of hydrocarbons, with which method and apparatus the hydrocarbons are caught during a first phase in an active carbon or a metal filter alternatively a honeycombed vessel surface covered by active carbon or any other adsorbent, whereafter during the consecutive phase the caught hydrocarbons are released and converted in a conventional catalyst (11) to carbondioxid and water. The apparatus comprised of one filter (1) mounted in a ventilation system for the process air, which by use of a trottle (8) can be sealed off from the process air and thereby create mainly a closed circuit, where the filter (1) is converted to a mixing chamber (16) connected to a heating battery (10) which in turn is connected to a catalyst (11) for further transport of the cleaned air mixture via an inlet (17) containing a fan (12) and a heating battery (13) and back to the filterbeds existing in mixing chamber (16) in order to recondition the same.
SE9000386A 1990-02-02 1990-02-02 SETTING AND DEVICE TO CLEAN LARGE AIR VOLUMES WITH LOW CONCENTRATION OF THE PULP WATER SE467238B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9000386A SE467238B (en) 1990-02-02 1990-02-02 SETTING AND DEVICE TO CLEAN LARGE AIR VOLUMES WITH LOW CONCENTRATION OF THE PULP WATER
PCT/SE1991/000510 WO1993002771A1 (en) 1990-02-02 1991-08-01 A method and an apparatus for cleaning extensive air volumes containing low concentrations of pollutants of hydrocarbons
EP19910916482 EP0556192A1 (en) 1990-02-02 1991-08-01 A method and an apparatus for cleaning extensive air volumes containing low concentrations of pollutants of hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000386A SE467238B (en) 1990-02-02 1990-02-02 SETTING AND DEVICE TO CLEAN LARGE AIR VOLUMES WITH LOW CONCENTRATION OF THE PULP WATER

Publications (3)

Publication Number Publication Date
SE9000386D0 SE9000386D0 (en) 1990-02-02
SE9000386L true SE9000386L (en) 1991-08-03
SE467238B SE467238B (en) 1992-06-22

Family

ID=20378451

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000386A SE467238B (en) 1990-02-02 1990-02-02 SETTING AND DEVICE TO CLEAN LARGE AIR VOLUMES WITH LOW CONCENTRATION OF THE PULP WATER

Country Status (3)

Country Link
EP (1) EP0556192A1 (en)
SE (1) SE467238B (en)
WO (1) WO1993002771A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502607C2 (en) * 1993-07-06 1995-11-20 Flaekt Ab Process for the purification of humid gas flow containing impurities such as volatile solvents
US6171373B1 (en) * 1996-04-23 2001-01-09 Applied Ceramics, Inc. Adsorptive monolith including activated carbon, method for making said monolith, and method for adsorbing chemical agents from fluid streams

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195892B (en) * 1962-02-13 1965-07-01 Eberspaecher J Process for cleaning industrial exhaust air
DE1619850B1 (en) * 1967-07-19 1970-07-30 Ceag Concordia Elek Zitaets Ag Process and device for cleaning an air or gas stream from combustible vapor or gaseous impurities
FR2570960A1 (en) * 1984-10-01 1986-04-04 Omia PROCESS FOR REGENERATING FILTER BOXES IN PAINT BOOTHS AND INSTALLATION FOR IMPLEMENTING SAME

Also Published As

Publication number Publication date
SE467238B (en) 1992-06-22
EP0556192A1 (en) 1993-08-25
WO1993002771A1 (en) 1993-02-18
SE9000386D0 (en) 1990-02-02

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