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WO2008102823A1 - Flue gas desulfurization equipment - Google Patents

Flue gas desulfurization equipment Download PDF

Info

Publication number
WO2008102823A1
WO2008102823A1 PCT/JP2008/052897 JP2008052897W WO2008102823A1 WO 2008102823 A1 WO2008102823 A1 WO 2008102823A1 JP 2008052897 W JP2008052897 W JP 2008052897W WO 2008102823 A1 WO2008102823 A1 WO 2008102823A1
Authority
WO
WIPO (PCT)
Prior art keywords
flue gas
desulfurization
desulfurization equipment
seawater
area
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.)
Ceased
Application number
PCT/JP2008/052897
Other languages
French (fr)
Japanese (ja)
Inventor
Keisuke Sonoda
Shozo Nagao
Masatoshi Michioka
Kota Ogiwara
Itsuo Kouhara
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to MYPI20091256A priority Critical patent/MY186545A/en
Publication of WO2008102823A1 publication Critical patent/WO2008102823A1/en
Priority to EG2009030422A priority patent/EG25138A/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D53/501—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

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)
  • Gas Separation By Absorption (AREA)

Abstract

A flue gas desulfurization equipment according to a seawater method that realizes easily secure prevention of any drift or boiler flue gas blow-by phenomenon by simple structure, attaining favorable desulfurization performance. In flue gas desulfurization equipment (1A) according to a seawater method structured so that desulfurization is carried out by gas-liquid contact performed by a seawater flowing down from a superior area of desulfurization tower (2) and a boiler flue gas flowing upward from an inferior area of the desulfurization tower (2), there is disposed vertical divider plate (10) for dividing of the horizontal cross section area of the interior of the desulfurization tower (2) into a given value or below.
PCT/JP2008/052897 2007-02-21 2008-02-20 Flue gas desulfurization equipment Ceased WO2008102823A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20091256A MY186545A (en) 2007-02-21 2008-02-20 Flue gas desulfurization equipment
EG2009030422A EG25138A (en) 2007-02-21 2009-03-30 Flue gas desulfurization equipment.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007040457A JP5721303B2 (en) 2007-02-21 2007-02-21 Flue gas desulfurization equipment
JP2007-040457 2007-02-21

Publications (1)

Publication Number Publication Date
WO2008102823A1 true WO2008102823A1 (en) 2008-08-28

Family

ID=39710097

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052897 Ceased WO2008102823A1 (en) 2007-02-21 2008-02-20 Flue gas desulfurization equipment

Country Status (6)

Country Link
JP (1) JP5721303B2 (en)
EG (1) EG25138A (en)
MY (1) MY186545A (en)
SG (1) SG178748A1 (en)
TW (1) TWI389735B (en)
WO (1) WO2008102823A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058351A (en) * 2013-01-21 2013-04-24 青岛双瑞海洋环境工程股份有限公司 Oxygen supply method and device suitable for ship emission seawater desulfurization
CN107596870A (en) * 2017-10-30 2018-01-19 东方电气集团东方锅炉股份有限公司 A kind of flue gas desulfurization with seawater absorption tower

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166430B (en) * 2011-03-08 2012-10-24 江苏科圣化工机械有限公司 Method and device for flue gas desulfurization and desorption
WO2014021380A1 (en) * 2012-07-31 2014-02-06 月島機械株式会社 Exhaust gas desulfurization device and exhaust gas desulfurization method
JP7193261B2 (en) * 2018-07-13 2022-12-20 三菱重工業株式会社 Wet type flue gas desulfurization equipment control method, wet type flue gas desulfurization equipment control device, and remote monitoring system provided with this wet type flue gas desulfurization equipment control device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290643A (en) * 1998-04-13 1999-10-26 Fuji Kasui Eng Co Ltd Removal of acidic component of combustion gas by sea water
JP2001129352A (en) * 1999-11-02 2001-05-15 Fujikasui Engineering Co Ltd Exhaust gas desulfurization advanced treatment process using sea water
JP2004033982A (en) * 2002-07-05 2004-02-05 Mitsubishi Heavy Ind Ltd Flow straightening apparatus and flue gas desulfurization apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06328A (en) * 1992-06-23 1994-01-11 Babcock Hitachi Kk Wet flue gas desulfurizer
JP2003190738A (en) * 2001-12-27 2003-07-08 Asahi Kasei Corp Desulfurization method of combustion exhaust gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290643A (en) * 1998-04-13 1999-10-26 Fuji Kasui Eng Co Ltd Removal of acidic component of combustion gas by sea water
JP2001129352A (en) * 1999-11-02 2001-05-15 Fujikasui Engineering Co Ltd Exhaust gas desulfurization advanced treatment process using sea water
JP2004033982A (en) * 2002-07-05 2004-02-05 Mitsubishi Heavy Ind Ltd Flow straightening apparatus and flue gas desulfurization apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058351A (en) * 2013-01-21 2013-04-24 青岛双瑞海洋环境工程股份有限公司 Oxygen supply method and device suitable for ship emission seawater desulfurization
CN103058351B (en) * 2013-01-21 2014-03-05 青岛双瑞海洋环境工程股份有限公司 Oxygen supply method and device suitable for ship emission seawater desulfurization
CN107596870A (en) * 2017-10-30 2018-01-19 东方电气集团东方锅炉股份有限公司 A kind of flue gas desulfurization with seawater absorption tower
CN107596870B (en) * 2017-10-30 2023-07-07 东方电气集团东方锅炉股份有限公司 Seawater flue gas desulfurization absorption tower

Also Published As

Publication number Publication date
TW200902139A (en) 2009-01-16
MY186545A (en) 2021-07-26
JP2008200619A (en) 2008-09-04
JP5721303B2 (en) 2015-05-20
SG178748A1 (en) 2012-03-29
TWI389735B (en) 2013-03-21
EG25138A (en) 2011-09-25

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