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DK1537905T3 - Process and apparatus for sorbing pollutants from waste gases by means of a fluidized bed - Google Patents

Process and apparatus for sorbing pollutants from waste gases by means of a fluidized bed

Info

Publication number
DK1537905T3
DK1537905T3 DK03026416T DK03026416T DK1537905T3 DK 1537905 T3 DK1537905 T3 DK 1537905T3 DK 03026416 T DK03026416 T DK 03026416T DK 03026416 T DK03026416 T DK 03026416T DK 1537905 T3 DK1537905 T3 DK 1537905T3
Authority
DK
Denmark
Prior art keywords
sorbent
fluidized bed
waste gas
pollutants
sorbing
Prior art date
Application number
DK03026416T
Other languages
Danish (da)
Inventor
Harald Karl Reissner
Christian Brunner
Original Assignee
Austrian Energy & Environment
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 Austrian Energy & Environment filed Critical Austrian Energy & Environment
Application granted granted Critical
Publication of DK1537905T3 publication Critical patent/DK1537905T3/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
    • B01D53/02—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
    • B01D53/10—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 with dispersed adsorbents
    • B01D53/12—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 with dispersed adsorbents according to the "fluidised technique"
    • 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
    • B01D53/346—Controlling the process
    • 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
    • B01D53/685—Halogens or halogen compounds 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2047—Hydrofluoric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides

Landscapes

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

Abstract

Removing pollutants from the waste gas of a thermal process by mixing a sorbent with the gas in a fluidized bed, separating the sorbent together with dust and reaction products and recycling the sorbent comprises introducing fresh sorbent both between the fluidized bed and the separation zone and into the waste gas channel leading to the fluidized bed. An independent claim is also included for apparatus for carrying out the above process, comprising a fluidized bed reactor (1), a particle separator (4) for separating the sorbent, dust and reaction products, a sorbent recycle surge tank (5), a sorbent recycle line (13), a first feed hopper (2) for adding fresh sorbent between the fluidized bed and the separator, and a second feed hopper (3) for adding fresh sorbent the waste gas channel (8) leading to the fluidized bed.
DK03026416T 2003-11-19 2003-11-19 Process and apparatus for sorbing pollutants from waste gases by means of a fluidized bed DK1537905T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03026416A EP1537905B1 (en) 2003-11-19 2003-11-19 Process and apparatus for sorption of contaminants from flue gases by means of a fluidised bed

Publications (1)

Publication Number Publication Date
DK1537905T3 true DK1537905T3 (en) 2007-08-20

Family

ID=34442857

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03026416T DK1537905T3 (en) 2003-11-19 2003-11-19 Process and apparatus for sorbing pollutants from waste gases by means of a fluidized bed

Country Status (6)

Country Link
EP (1) EP1537905B1 (en)
AT (1) ATE359112T1 (en)
DE (1) DE50307033D1 (en)
DK (1) DK1537905T3 (en)
ES (1) ES2285025T3 (en)
SI (1) SI1537905T1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2127728B1 (en) * 2006-12-27 2019-03-13 Mitsubishi Hitachi Power Systems, Ltd. Method and apparatus for treating discharge gas
EP1964602B1 (en) 2007-03-02 2011-08-31 AE&E Inova AG Method for cleaning exhaust gases in a waste incinerator plant
EP2078555B1 (en) 2008-01-11 2013-08-28 AE&E Inova AG Method and plant for cleaning exhaust gases
EP2260923B8 (en) 2009-06-08 2014-05-14 Hitachi Zosen Inova AG Method for cleaning rubbish combustion exhaust gases
FR2948883B1 (en) * 2009-08-05 2013-02-15 Lab Sa METHOD AND INSTALLATION FOR PURIFYING COMBUSTION SMOKE
PL2638952T3 (en) 2012-03-12 2022-11-14 Andritz Aktiebolag A method of controlling a gas cleaning system by measuring a parameter of an absorbent material
US10161630B2 (en) 2016-12-01 2018-12-25 General Electric Technology Gmbh Systems and methods for testing flue gas cleaning systems
CN108144414B (en) * 2018-02-05 2023-08-11 山东大学 Powder active coke double-circulation fluidized bed desulfurization system and method
CN112237827A (en) * 2019-07-16 2021-01-19 沈阳铝镁科技有限公司 Double-dry-method roasting flue gas purification device and treatment method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313522A1 (en) * 1981-11-24 1984-10-18 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Process for the separation of acidic pollutants - two-stage
AT388312B (en) * 1987-07-29 1989-06-12 Waagner Biro Ag Process and device for the dry, simultaneous separation of pollutants and reactor for carrying out the process
DE4026560A1 (en) * 1990-08-22 1992-02-27 Deutsche Filterbau METHOD FOR PURIFYING SMOKE GAS
DE4206602C2 (en) * 1992-03-03 1995-10-26 Metallgesellschaft Ag Process for removing pollutants from combustion exhaust gases and fluidized bed reactor therefor
DE4415719A1 (en) * 1994-05-04 1995-11-09 Metallgesellschaft Ag Efficient purificn of waste gas with max utilisation of absorbent
AT403664B (en) * 1996-06-05 1998-04-27 Austrian Energy & Environment Process for the sorption of pollutants, preferably from waste gases from biomass gasification
DE10133991B4 (en) * 2001-07-12 2012-08-02 Doosan Lentjes Gmbh Apparatus for purifying combustion exhaust gases

Also Published As

Publication number Publication date
ES2285025T3 (en) 2007-11-16
ATE359112T1 (en) 2007-05-15
SI1537905T1 (en) 2007-10-31
DE50307033D1 (en) 2007-05-24
EP1537905A1 (en) 2005-06-08
EP1537905B1 (en) 2007-04-11

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