SE9302329L - Process for purifying a gas flow - Google Patents

Process for purifying a gas flow

Info

Publication number
SE9302329L
SE9302329L SE9302329A SE9302329A SE9302329L SE 9302329 L SE9302329 L SE 9302329L SE 9302329 A SE9302329 A SE 9302329A SE 9302329 A SE9302329 A SE 9302329A SE 9302329 L SE9302329 L SE 9302329L
Authority
SE
Sweden
Prior art keywords
gas flow
conducted
order
hot
purifying
Prior art date
Application number
SE9302329A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9302329D0 (en
SE502607C2 (en
Inventor
Anders Persson
Jan-Mats Eneroth
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9302329A priority Critical patent/SE502607C2/en
Publication of SE9302329D0 publication Critical patent/SE9302329D0/en
Priority to CA 2165478 priority patent/CA2165478A1/en
Priority to CN 94192716 priority patent/CN1126954A/en
Priority to BR9406909-3A priority patent/BR9406909A/en
Priority to AU71973/94A priority patent/AU675864B2/en
Priority to JP7503992A priority patent/JPH08512236A/en
Priority to EP94921141A priority patent/EP0707510A1/en
Priority to PCT/SE1994/000643 priority patent/WO1995001827A1/en
Publication of SE9302329L publication Critical patent/SE9302329L/en
Publication of SE502607C2 publication Critical patent/SE502607C2/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
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0258—Other waste gases from painting equipments or paint drying installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/14—Gaseous waste or fumes

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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

In the cleaning of a humid gas flow containing gaseous impurities, the gas flow is dehumidified by cooling. The cooled gas flow is reheated and then conducted through a device (7') for the adsorption of gaseous impurities. A desorption-gas flow is heated so as to form a hot-gas flow, which is conducted through the adsorption device (7') in order to clean the latter. The contaminated hot-gas flow is conducted to a combustion device (10') in order to be burnt. Hot combustion gases are removed from the combustion device (10') in order to take part in at least one of the heating processes by being introduced into and mixed with the cooled gas flow and the desorption-gas flow.
SE9302329A 1993-07-06 1993-07-06 Process for the purification of humid gas flow containing impurities such as volatile solvents SE502607C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9302329A SE502607C2 (en) 1993-07-06 1993-07-06 Process for the purification of humid gas flow containing impurities such as volatile solvents
CA 2165478 CA2165478A1 (en) 1993-07-06 1994-06-29 Method for cleaning a gas flow
CN 94192716 CN1126954A (en) 1993-07-06 1994-06-29 Method for cleaning a gas flow
BR9406909-3A BR9406909A (en) 1993-07-06 1994-06-29 Method to clean a gas stream
AU71973/94A AU675864B2 (en) 1993-07-06 1994-06-29 Method for cleaning a gas flow
JP7503992A JPH08512236A (en) 1993-07-06 1994-06-29 How to clean the gas stream
EP94921141A EP0707510A1 (en) 1993-07-06 1994-06-29 Method for cleaning a gas flow
PCT/SE1994/000643 WO1995001827A1 (en) 1993-07-06 1994-06-29 Method for cleaning a gas flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302329A SE502607C2 (en) 1993-07-06 1993-07-06 Process for the purification of humid gas flow containing impurities such as volatile solvents

Publications (3)

Publication Number Publication Date
SE9302329D0 SE9302329D0 (en) 1993-07-06
SE9302329L true SE9302329L (en) 1995-01-07
SE502607C2 SE502607C2 (en) 1995-11-20

Family

ID=20390536

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302329A SE502607C2 (en) 1993-07-06 1993-07-06 Process for the purification of humid gas flow containing impurities such as volatile solvents

Country Status (8)

Country Link
EP (1) EP0707510A1 (en)
JP (1) JPH08512236A (en)
CN (1) CN1126954A (en)
AU (1) AU675864B2 (en)
BR (1) BR9406909A (en)
CA (1) CA2165478A1 (en)
SE (1) SE502607C2 (en)
WO (1) WO1995001827A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716877C1 (en) * 1997-04-22 1998-12-10 Schedler Johannes Thermally-efficient incinerator plant for cost-effective destruction of volatile organic compounds contaminating air
JP2001050521A (en) * 1999-08-06 2001-02-23 Maejima Fumio Multi-function processing apparatus
JP4523146B2 (en) * 2000-12-19 2010-08-11 株式会社西部技研 Organic solvent vapor processing equipment
CN106524190A (en) * 2015-09-15 2017-03-22 江苏海阔生物医药有限公司 Waste gas incinerator for voglibose production technology
DE102017103182A1 (en) * 2017-02-16 2018-08-16 Krantz Gmbh Apparatus for treating a crude gas volume flow laden with oxidizable constituents
DE102017103204A1 (en) * 2017-02-16 2018-08-16 Krantz Gmbh Apparatus for treating a crude gas volume flow laden with oxidizable constituents
BE1025798B1 (en) * 2017-12-15 2019-07-17 Europem Technologies Nv Vapor combustion system and method with increased capacity
BE1025793B1 (en) * 2017-12-15 2019-07-17 Europem Technologies Nv COMBUSTION SYSTEM AND PROCESS FOR COMBUSTION OF A GAS IN A COMBUSTION SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461808B (en) * 1988-08-02 1990-03-26 Flaekt Ab PROCEDURE AND DEVICE FOR GAS CLEANING
SE467238B (en) * 1990-02-02 1992-06-22 Raadia Kommanditbolag SETTING AND DEVICE TO CLEAN LARGE AIR VOLUMES WITH LOW CONCENTRATION OF THE PULP WATER

Also Published As

Publication number Publication date
SE9302329D0 (en) 1993-07-06
SE502607C2 (en) 1995-11-20
AU7197394A (en) 1995-02-06
EP0707510A1 (en) 1996-04-24
WO1995001827A1 (en) 1995-01-19
CA2165478A1 (en) 1995-01-19
JPH08512236A (en) 1996-12-24
AU675864B2 (en) 1997-02-20
CN1126954A (en) 1996-07-17
BR9406909A (en) 2000-04-18

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