EP0765187A4 - Improved wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents - Google Patents

Improved wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents

Info

Publication number
EP0765187A4
EP0765187A4 EP95925239A EP95925239A EP0765187A4 EP 0765187 A4 EP0765187 A4 EP 0765187A4 EP 95925239 A EP95925239 A EP 95925239A EP 95925239 A EP95925239 A EP 95925239A EP 0765187 A4 EP0765187 A4 EP 0765187A4
Authority
EP
European Patent Office
Prior art keywords
sulfur oxides
removing sulfur
wet scrubbing
improved wet
scrubbing method
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.)
Withdrawn
Application number
EP95925239A
Other languages
German (de)
French (fr)
Other versions
EP0765187A1 (en
Inventor
Jonas S Klingspor
Even Bakke
Gerald E Bresowar
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.)
Alstom Power Inc
Original Assignee
ABB Flakt Inc
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
Priority claimed from US08/257,698 external-priority patent/US5635149A/en
Application filed by ABB Flakt Inc filed Critical ABB Flakt Inc
Publication of EP0765187A1 publication Critical patent/EP0765187A1/en
Publication of EP0765187A4 publication Critical patent/EP0765187A4/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
EP95925239A 1994-06-09 1995-06-07 Improved wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents Withdrawn EP0765187A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US257698 1981-04-27
US25716094A 1994-06-09 1994-06-09
US08/257,698 US5635149A (en) 1994-06-09 1994-06-09 Wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents
US257160 1994-06-09
PCT/US1995/007167 WO1995033547A1 (en) 1994-06-09 1995-06-07 Improved wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents

Publications (2)

Publication Number Publication Date
EP0765187A1 EP0765187A1 (en) 1997-04-02
EP0765187A4 true EP0765187A4 (en) 1997-09-10

Family

ID=26945826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95925239A Withdrawn EP0765187A4 (en) 1994-06-09 1995-06-07 Improved wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents

Country Status (17)

Country Link
EP (1) EP0765187A4 (en)
KR (1) KR970703798A (en)
AU (1) AU2943295A (en)
BG (1) BG63154B1 (en)
BR (1) BR9507951A (en)
CA (1) CA2190868A1 (en)
CZ (1) CZ353396A3 (en)
FI (1) FI964891A0 (en)
GE (1) GEP20002319B (en)
HU (1) HU221181B1 (en)
PH (1) PH31493A (en)
PL (1) PL317931A1 (en)
RU (1) RU2149679C1 (en)
SI (1) SI9520071A (en)
SK (1) SK151696A3 (en)
TW (1) TW349876B (en)
WO (1) WO1995033547A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190630B1 (en) 1996-02-21 2001-02-20 Mitsubishi Heavy Industries, Ltd. Flue gas treating process and apparatus
JP3354828B2 (en) * 1996-02-21 2002-12-09 三菱重工業株式会社 Smoke exhaust treatment method and apparatus
DE19652482A1 (en) * 1996-12-17 1998-06-18 Steag Ag Process for reducing the solids content of a suspension
DE19758526B4 (en) * 1997-08-23 2004-07-15 Lechler Gmbh + Co. Kg Drallsprühdüse
KR100303388B1 (en) * 1999-06-02 2001-09-24 세 영 모 Aaaaa
DE102005055550A1 (en) * 2005-11-18 2007-05-24 Merkl, Rupert, Dipl.-Ing. Apparatus and method for cleaning the exhaust gases in heating systems with simultaneous heat recovery and dust removal
US7524473B2 (en) 2007-03-23 2009-04-28 Alstom Technology Ltd Method of mercury removal in a wet flue gas desulfurization system
IT1392986B1 (en) * 2009-02-23 2012-04-02 Eberle ENERGY RECOVERY DEVICE.
CN102000481B (en) * 2009-08-31 2012-10-10 宝山钢铁股份有限公司 Method for treating desulfurization ash
CN102179126B (en) * 2011-04-06 2013-01-23 上海华畅环保设备发展有限公司 Flue gas cyclone dedusting and dewatering method for flue gas carbon dioxide gathering system and device thereof
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
RU2484890C1 (en) * 2012-04-10 2013-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Use of sludge formed at water treatment plant as sorbent for treatment of thermal power plant gas emissions
ITTV20120153A1 (en) * 2012-08-02 2014-02-03 Giorgio Eberle ENERGY RECOVERY PLANT.
US9289721B2 (en) 2013-02-27 2016-03-22 Fuel Tech, Inc. Process and apparatus for improving the operation of wet scrubbers
CN103406017B (en) * 2013-08-19 2015-04-01 武汉龙净环保工程有限公司 Desulfurizing absorption tower and desulfurizing absorption method
CN103990374A (en) * 2014-05-12 2014-08-20 孙立刚 Novel desulfurization, denitrification, decarburization and dust removal purification combined device for coal-fired flue gas
CN105536399A (en) * 2015-12-15 2016-05-04 浙江百能科技有限公司 Flue gas purifying apparatus
US10161630B2 (en) 2016-12-01 2018-12-25 General Electric Technology Gmbh Systems and methods for testing flue gas cleaning systems
RU169760U1 (en) * 2016-12-20 2017-03-31 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) ABSORBER

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212523A2 (en) * 1985-08-15 1987-03-04 General Electric Company Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
EP0246758A2 (en) * 1986-04-23 1987-11-25 Babcock-Hitachi Kabushiki Kaisha Method for controlling wetprocess flue gas desulfurization
EP0262396A2 (en) * 1986-09-20 1988-04-06 Heinz Dipl.-Ing. Hölter Process for the preparation of calcium sulphate dihydrate during flue-gas desulfurization
WO1989001820A1 (en) * 1987-08-22 1989-03-09 HÖLTER, Heinz Process for desulphurating flue gases from power station boiler furnaces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844349A (en) * 1973-01-26 1974-10-29 Mobil Oil Corp Petroleum production by steam injection
US4325923A (en) * 1978-07-26 1982-04-20 Rhone-Poulenc Industries Contacting of plural phases
DE3526008A1 (en) * 1985-07-20 1987-01-22 Metallgesellschaft Ag METHOD FOR REMOVING POLLUTANTS FROM SMOKE GAS
US5215672A (en) * 1992-09-01 1993-06-01 The Babcock & Wilcox Company Purification of FGD gypsum product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212523A2 (en) * 1985-08-15 1987-03-04 General Electric Company Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
EP0246758A2 (en) * 1986-04-23 1987-11-25 Babcock-Hitachi Kabushiki Kaisha Method for controlling wetprocess flue gas desulfurization
EP0262396A2 (en) * 1986-09-20 1988-04-06 Heinz Dipl.-Ing. Hölter Process for the preparation of calcium sulphate dihydrate during flue-gas desulfurization
WO1989001820A1 (en) * 1987-08-22 1989-03-09 HÖLTER, Heinz Process for desulphurating flue gases from power station boiler furnaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9533547A1 *

Also Published As

Publication number Publication date
BG101099A (en) 1997-10-31
FI964891A (en) 1996-12-05
SI9520071A (en) 1997-06-30
AU2943295A (en) 1996-01-04
BR9507951A (en) 1997-09-02
BG63154B1 (en) 2001-05-31
HU221181B1 (en) 2002-08-28
EP0765187A1 (en) 1997-04-02
RU2149679C1 (en) 2000-05-27
TW349876B (en) 1999-01-11
WO1995033547A1 (en) 1995-12-14
GEP20002319B (en) 2000-12-25
PH31493A (en) 1998-11-03
CZ353396A3 (en) 1997-05-14
SK151696A3 (en) 1997-08-06
HU9603356D0 (en) 1997-02-28
CA2190868A1 (en) 1995-12-14
HUT77896A (en) 1998-09-28
PL317931A1 (en) 1997-04-28
KR970703798A (en) 1997-08-09
FI964891A0 (en) 1996-12-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19970108

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Designated state(s): AT DE DK ES GB GR IT NL PT SE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRESOWAR, GERALD, E.

Inventor name: BAKKE, EVEN

Inventor name: KLINGSPOR, JONAS S.

A4 Supplementary search report drawn up and despatched

Effective date: 19970729

AK Designated contracting states

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Designated state(s): AT DE DK ES GB GR IT NL PT SE

17Q First examination report despatched

Effective date: 19990901

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALSTOM POWER INC.

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040103