WO2008105212A1 - System of flue-gas desulfurization with seawater - Google Patents

System of flue-gas desulfurization with seawater Download PDF

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Publication number
WO2008105212A1
WO2008105212A1 PCT/JP2008/051341 JP2008051341W WO2008105212A1 WO 2008105212 A1 WO2008105212 A1 WO 2008105212A1 JP 2008051341 W JP2008051341 W JP 2008051341W WO 2008105212 A1 WO2008105212 A1 WO 2008105212A1
Authority
WO
WIPO (PCT)
Prior art keywords
wastewater
seawater
flue
gas desulfurization
acid compounds
Prior art date
Application number
PCT/JP2008/051341
Other languages
French (fr)
Japanese (ja)
Inventor
Tomoo Akiyama
Naoyuki Kamiyama
Shintaro Honjo
Susumu Okino
Yoshio Nakayama
Motofumi Ito
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 CN200880001077.3A priority Critical patent/CN101557868B/en
Publication of WO2008105212A1 publication Critical patent/WO2008105212A1/en
Priority to NO20091780A priority patent/NO20091780L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/102—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

A system of flue-gas desulfurization with seawater in which a wastewater discharged from an apparatus for flue-gas desulfurization with seawater is prevented from suffering an extreme decrease in concentration of sulfurous acid compounds therein and suffering a decrease in pH caused by oxidation treatment, and the wastewater can be highly efficiently oxidized in a short time. The system for flue-gas desulfurization with seawater comprises: a desulfurization absorption column (17) in which seawater is employed as an absorbing liquid; and a wastewater oxidation tank (20) in which sulfurous acid compounds contained in the wastewater discharged from this desulfurization absorption column are oxidized. In this wastewater oxidation tank (20), air is introduced in at least two stages into the sulfurous-acid-compound-containing wastewater from air blow nozzles (33) to oxidize the sulfurous acid compounds in the wastewater. With the progress of this stepwise oxidation, seawater is introduced in at least two stages into the wastewater from seawater introduction openings (26) to dilute the wastewater.
PCT/JP2008/051341 2007-02-28 2008-01-30 System of flue-gas desulfurization with seawater WO2008105212A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880001077.3A CN101557868B (en) 2007-02-28 2008-01-30 System of flue-gas desulfurization with seawater
NO20091780A NO20091780L (en) 2007-02-28 2009-05-06 Sjovannavgassavsvovlingssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007048657A JP5259964B2 (en) 2007-02-28 2007-02-28 Seawater flue gas desulfurization system
JP2007-048657 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105212A1 true WO2008105212A1 (en) 2008-09-04

Family

ID=39721050

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051341 WO2008105212A1 (en) 2007-02-28 2008-01-30 System of flue-gas desulfurization with seawater

Country Status (5)

Country Link
JP (1) JP5259964B2 (en)
CN (1) CN101557868B (en)
MY (1) MY157783A (en)
NO (1) NO20091780L (en)
WO (1) WO2008105212A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557194A (en) * 2011-12-31 2012-07-11 国家海洋局天津海水淡化与综合利用研究所 Film method aeration industrial flue gas desulfurization seawater recovery process
EP2578544A1 (en) 2011-10-07 2013-04-10 Alstom Technology Ltd Method and system for controlling treatment of effluent from seawater flue gas scrubber
EP2703063A1 (en) 2012-09-04 2014-03-05 Alstom Technology Ltd Desulphurization and cooling of process gas
WO2014098120A1 (en) * 2012-12-19 2014-06-26 富士電機株式会社 Exhaust gas purifying apparatus
EP2851344A1 (en) 2013-09-18 2015-03-25 Alstom Technology Ltd Method and system for seawater foam control
EP2942096A1 (en) 2014-05-08 2015-11-11 Alstom Technology Ltd Antifoam device and method of use for seawater foam control
WO2016055450A1 (en) 2014-10-09 2016-04-14 Steinmüller Babcock Environment Gmbh Oxidation basin and method for treating outlet water of a seawater-flue gas scrubber
WO2016160682A1 (en) 2015-03-31 2016-10-06 Alstom Technology Ltd Foam intercept system
EP3132839A1 (en) 2015-08-20 2017-02-22 General Electric Technology GmbH Seawater flue gas desulfurization absorber system
EP3144281A1 (en) 2015-09-17 2017-03-22 General Electric Technology GmbH Integrated air distributor arrangement for effluent seawater treatment basin
US9630864B2 (en) 2015-06-17 2017-04-25 General Electric Technology Gmbh Seawater plant with inclined aeration and mixed auto recovery

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008362984B2 (en) * 2008-10-17 2014-06-26 Sigan Peng Process and device for simultaneously desulfurizing and denitrating the flue gas with the seawater
WO2010095214A1 (en) * 2009-02-17 2010-08-26 月島機械株式会社 Wastewater treating system, and wastewater treating method
WO2010116482A1 (en) * 2009-04-06 2010-10-14 三菱重工業株式会社 Seawater desulfation treatment apparatus, method for treating desulfurized seawater, and power generation system to which the method has been applied
JP2010240624A (en) * 2009-04-09 2010-10-28 Mitsubishi Heavy Ind Ltd Flue gas desulfurization apparatus and exhaust gas treatment method
KR101269707B1 (en) * 2009-05-11 2013-05-30 미츠비시 쥬고교 가부시키가이샤 Equipment for the desulfurization of flue gas with seawater and process for treatment of the seawater used in the desulfurization
FI124473B (en) * 2009-12-15 2014-09-15 Wärtsilä Finland Oy Scrubber unit arrangement and method for exhaust cleaning in a scrubber unit arrangement
JP5535824B2 (en) * 2010-08-18 2014-07-02 三菱重工業株式会社 Aeration apparatus and seawater flue gas desulfurization apparatus equipped with the aeration apparatus
DE102010035875B9 (en) * 2010-08-30 2013-01-31 Babcock Borsig Steinmüller Gmbh System and process for the desalination of seawater
EP2486969B1 (en) * 2011-02-10 2016-06-15 Alstom Technology Ltd A method and a device for treating effluent seawater from a seawater scrubber
JP5773687B2 (en) * 2011-02-28 2015-09-02 三菱日立パワーシステムズ株式会社 Seawater flue gas desulfurization system and power generation system
CN103688032B (en) * 2011-07-01 2016-06-29 彭斯干 A kind of methods, devices and systems of the purification for exhaust gases of internal combustion engines and noise reduction
JP2013154329A (en) * 2012-01-31 2013-08-15 Mitsubishi Heavy Ind Ltd Seawater exhaust gas desulfurization system, and power generator system
JP2013154330A (en) * 2012-01-31 2013-08-15 Mitsubishi Heavy Ind Ltd Oxidation tank, seawater exhaust gas desulfurization system, and power generator system
JP2013158720A (en) * 2012-02-06 2013-08-19 Mitsubishi Heavy Ind Ltd Desulfurization seawater treatment system
JP2013208605A (en) * 2012-03-30 2013-10-10 Mitsubishi Heavy Ind Ltd Seawater desulfurization oxidation treatment device and seawater flue-gas desulfurization system
EP3189883B1 (en) * 2014-09-02 2019-09-04 Fuji Electric Co., Ltd. Exhaust gas treatment device and waste water treatment method for exhaust gas treatment device
KR101927076B1 (en) * 2017-03-02 2018-12-10 (주)오씨아드 Waste gas cleaning apparatus for thermoelectric power plant

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213495A (en) * 1983-05-20 1984-12-03 Kurita Water Ind Ltd Water treatment method
JPH09248578A (en) * 1996-03-15 1997-09-22 Kurita Water Ind Ltd Treatment device for ferrous ion-containing water
JPH1157396A (en) * 1997-08-25 1999-03-02 Ebara Corp Waste gas desulfurizing method and device therefor
JP2001129352A (en) * 1999-11-02 2001-05-15 Fujikasui Engineering Co Ltd Exhaust gas desulfurization advanced treatment process using sea water
JP2002210326A (en) * 2000-11-17 2002-07-30 Mitsubishi Heavy Ind Ltd Wet flue gas desulfurization apparatus and wet desulfurization method
JP2004089770A (en) * 2002-08-29 2004-03-25 Masanori Tashiro Method and apparatus for cleaning exhaust gas
WO2006018911A1 (en) * 2004-08-20 2006-02-23 Mitsubishi Heavy Industries, Ltd. Method of seawater treatment and seawater treatment apparatus
JP2006095478A (en) * 2004-09-30 2006-04-13 Nippon Steel Corp Method for treating wastewater containing sulfur compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29517698U1 (en) * 1995-07-29 1996-01-18 Gottfried Bischoff GmbH & Co. KG, 45136 Essen Flue gas desulfurization plant
CN1199712C (en) * 2000-11-23 2005-05-04 彭斯干 Liquid flowing type seawater method for desulfurizing fume and its equipment
CN2467167Y (en) * 2000-12-29 2001-12-26 清华大学 Seawater liquid column jet type flue gas desulfurization device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213495A (en) * 1983-05-20 1984-12-03 Kurita Water Ind Ltd Water treatment method
JPH09248578A (en) * 1996-03-15 1997-09-22 Kurita Water Ind Ltd Treatment device for ferrous ion-containing water
JPH1157396A (en) * 1997-08-25 1999-03-02 Ebara Corp Waste gas desulfurizing method and device therefor
JP2001129352A (en) * 1999-11-02 2001-05-15 Fujikasui Engineering Co Ltd Exhaust gas desulfurization advanced treatment process using sea water
JP2002210326A (en) * 2000-11-17 2002-07-30 Mitsubishi Heavy Ind Ltd Wet flue gas desulfurization apparatus and wet desulfurization method
JP2004089770A (en) * 2002-08-29 2004-03-25 Masanori Tashiro Method and apparatus for cleaning exhaust gas
WO2006018911A1 (en) * 2004-08-20 2006-02-23 Mitsubishi Heavy Industries, Ltd. Method of seawater treatment and seawater treatment apparatus
JP2006095478A (en) * 2004-09-30 2006-04-13 Nippon Steel Corp Method for treating wastewater containing sulfur compounds

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2578544A1 (en) 2011-10-07 2013-04-10 Alstom Technology Ltd Method and system for controlling treatment of effluent from seawater flue gas scrubber
WO2013050988A1 (en) 2011-10-07 2013-04-11 Alstom Technology Ltd Method and system for controlling treatment of effluent from seawater flue gas scrubber
CN102557194A (en) * 2011-12-31 2012-07-11 国家海洋局天津海水淡化与综合利用研究所 Film method aeration industrial flue gas desulfurization seawater recovery process
EP2703063A1 (en) 2012-09-04 2014-03-05 Alstom Technology Ltd Desulphurization and cooling of process gas
US10363523B2 (en) 2012-12-19 2019-07-30 Fuji Electric Co., Ltd. Exhaust gas purifying apparatus
WO2014098120A1 (en) * 2012-12-19 2014-06-26 富士電機株式会社 Exhaust gas purifying apparatus
EP2851344A1 (en) 2013-09-18 2015-03-25 Alstom Technology Ltd Method and system for seawater foam control
EP2942096A1 (en) 2014-05-08 2015-11-11 Alstom Technology Ltd Antifoam device and method of use for seawater foam control
JP2015213904A (en) * 2014-05-08 2015-12-03 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ Antifoam device and method of use for seawater foam control
WO2016055450A1 (en) 2014-10-09 2016-04-14 Steinmüller Babcock Environment Gmbh Oxidation basin and method for treating outlet water of a seawater-flue gas scrubber
DE102014015036A1 (en) 2014-10-09 2016-04-28 Steinmüller Babcock Environment Gmbh Oxidation tank and method for treating effluent water of a seawater scrubber
WO2016160682A1 (en) 2015-03-31 2016-10-06 Alstom Technology Ltd Foam intercept system
US9771279B2 (en) 2015-03-31 2017-09-26 General Electric Technology Gmbh Foam intercept system
US9630864B2 (en) 2015-06-17 2017-04-25 General Electric Technology Gmbh Seawater plant with inclined aeration and mixed auto recovery
EP3132839A1 (en) 2015-08-20 2017-02-22 General Electric Technology GmbH Seawater flue gas desulfurization absorber system
EP3144281A1 (en) 2015-09-17 2017-03-22 General Electric Technology GmbH Integrated air distributor arrangement for effluent seawater treatment basin

Also Published As

Publication number Publication date
CN101557868A (en) 2009-10-14
CN101557868B (en) 2013-04-10
MY157783A (en) 2016-07-29
NO20091780L (en) 2009-05-06
JP5259964B2 (en) 2013-08-07
JP2008207149A (en) 2008-09-11

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