GB2010793A - Treating waste gases - Google Patents

Treating waste gases

Info

Publication number
GB2010793A
GB2010793A GB7837593A GB7837593A GB2010793A GB 2010793 A GB2010793 A GB 2010793A GB 7837593 A GB7837593 A GB 7837593A GB 7837593 A GB7837593 A GB 7837593A GB 2010793 A GB2010793 A GB 2010793A
Authority
GB
United Kingdom
Prior art keywords
vessel
waste gases
bed
waste gas
sulphur dioxide
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.)
Granted
Application number
GB7837593A
Other versions
GB2010793B (en
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.)
Deutsche Babcock AG
Original Assignee
Deutsche Babcock AG
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 Deutsche Babcock AG filed Critical Deutsche Babcock AG
Publication of GB2010793A publication Critical patent/GB2010793A/en
Application granted granted Critical
Publication of GB2010793B publication Critical patent/GB2010793B/en
Expired 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • B01D53/68—Halogens or halogen compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

An absorption process comprises passing waste gas in a vessel (2) transversely through a travelling bed comprising granular, non-regenerable sorbent material e.g. lime, limestone or magnesia with or without a catalyst and absorbing therein at least one of sulphur dioxide, chlorine and fluorine from the waste gas. In the vessel are upright spaced rows of louvre members (3) to contain the bed. Each member is inclined at 15 DEG to 25 DEG to the vertical and the ratio of the length of each member (3) to the spacing between each member (3) is 4:1 to 5:1. The waste gases are fed at (1) to the interior space of the reactor and are sucked through outlet (5). Sulphur dioxide and the halogens may be removed separately by providing two parallel louvred travelling beds. <IMAGE>
GB7837593A 1977-12-12 1978-09-21 Absorption process Expired GB2010793B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772755314 DE2755314A1 (en) 1977-12-12 1977-12-12 PROCESS FOR ABSORPTIVE REMOVAL OF SULFUR DIOXIDE, CHLORINE AND FLUORINE FROM EXHAUST GASES

Publications (2)

Publication Number Publication Date
GB2010793A true GB2010793A (en) 1979-07-04
GB2010793B GB2010793B (en) 1982-06-16

Family

ID=6025922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837593A Expired GB2010793B (en) 1977-12-12 1978-09-21 Absorption process

Country Status (7)

Country Link
JP (1) JPS5495972A (en)
CS (1) CS213358B2 (en)
DE (1) DE2755314A1 (en)
FR (1) FR2411025A1 (en)
GB (1) GB2010793B (en)
PL (1) PL210613A1 (en)
SE (1) SE7812537L (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024809A1 (en) * 1979-07-31 1981-03-11 Exxon Research And Engineering Company Apparatus for cross-flow contacting of a fluid with particulate solids in a magnetically-stabilized bed of said solids, and processes using same
US4472363A (en) * 1981-09-23 1984-09-18 Vereinigte Elektrizitatswerke Westfalen Ag Process for the separation of chlorine, fluorine and sulphur from fuel gas and flue or exhaust gas
US4649034A (en) * 1985-06-14 1987-03-10 Conoco Inc. Catalyzed flue gas desulfurization
WO2010125054A1 (en) * 2009-04-30 2010-11-04 Bilfinger Berger Industrial Services Gmbh Activated carbon fixed-bed adsorber for gas to be purified
CN108926978A (en) * 2017-05-26 2018-12-04 化学和金属技术有限责任公司 Resettable segmented pollutant emission capture and collection system utilizing a fluidized bed apparatus with tilting and/or oscillating methods
CN113813746A (en) * 2021-10-22 2021-12-21 北京德润晨环保科技有限公司 Device and method for directly capturing carbon dioxide from air

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263020A (en) * 1980-01-02 1981-04-21 Exxon Research & Engineering Co. Removal of sulfur from process streams
EP0141802A3 (en) * 1983-10-07 1987-01-07 VOEST-ALPINE Aktiengesellschaft Process for removing sulfur or sulfur compounds and/or other pollutants from hot gases, and device for performing this process
JPS6161619A (en) * 1984-09-04 1986-03-29 Asahi Glass Co Ltd Treatment of waste gas
DE3637871C1 (en) * 1985-10-17 1988-03-24 Kernforschungsz Karlsruhe Process and device for the catalytic reduction of pollutants in flue gas
DE3536958C1 (en) * 1985-10-17 1986-12-11 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Method and device for preheating combustion air and for the catalytic reduction of pollutants in flue gas
DE3611769A1 (en) * 1986-04-08 1987-10-15 Ytong Ag METHOD AND DEVICE FOR PURIFYING EXHAUST GASES
CN1036506C (en) * 1993-08-21 1997-11-26 石文杰 Silica-gel removing and fluorine recovering method and apparatus
DE19926630B4 (en) * 1999-06-11 2005-11-10 Friedrich Hellmich Process for flue gas cleaning
JP4986822B2 (en) * 2007-11-19 2012-07-25 中部電力株式会社 Chemical dry processing method of gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252710A1 (en) * 1972-10-27 1974-05-02 Ver Kesselwerke Ag HC1 removed from flue gas with calcium carbonate - in fine particles in fluidised bed; particles prepd by grinding and sifting without other treatment
US3976747A (en) * 1975-06-06 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Modified dry limestone process for control of sulfur dioxide emissions
SE409000B (en) * 1976-02-26 1979-07-23 Lindstroem O KIT AND DEVICE FOR TREATING A GAS FLOW IN A CONTACT DEVICE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024809A1 (en) * 1979-07-31 1981-03-11 Exxon Research And Engineering Company Apparatus for cross-flow contacting of a fluid with particulate solids in a magnetically-stabilized bed of said solids, and processes using same
US4472363A (en) * 1981-09-23 1984-09-18 Vereinigte Elektrizitatswerke Westfalen Ag Process for the separation of chlorine, fluorine and sulphur from fuel gas and flue or exhaust gas
US4649034A (en) * 1985-06-14 1987-03-10 Conoco Inc. Catalyzed flue gas desulfurization
WO2010125054A1 (en) * 2009-04-30 2010-11-04 Bilfinger Berger Industrial Services Gmbh Activated carbon fixed-bed adsorber for gas to be purified
CN108926978A (en) * 2017-05-26 2018-12-04 化学和金属技术有限责任公司 Resettable segmented pollutant emission capture and collection system utilizing a fluidized bed apparatus with tilting and/or oscillating methods
CN113813746A (en) * 2021-10-22 2021-12-21 北京德润晨环保科技有限公司 Device and method for directly capturing carbon dioxide from air

Also Published As

Publication number Publication date
GB2010793B (en) 1982-06-16
DE2755314A1 (en) 1979-08-09
FR2411025A1 (en) 1979-07-06
SE7812537L (en) 1979-06-13
CS213358B2 (en) 1982-04-09
PL210613A1 (en) 1979-08-13
JPS5495972A (en) 1979-07-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee