MY174385A - Seawater desulfurization and oxidation treatment apparatus and seawater flue-gas desulfurization system - Google Patents

Seawater desulfurization and oxidation treatment apparatus and seawater flue-gas desulfurization system

Info

Publication number
MY174385A
MY174385A MYPI2014702693A MYPI2014702693A MY174385A MY 174385 A MY174385 A MY 174385A MY PI2014702693 A MYPI2014702693 A MY PI2014702693A MY PI2014702693 A MYPI2014702693 A MY PI2014702693A MY 174385 A MY174385 A MY 174385A
Authority
MY
Malaysia
Prior art keywords
seawater
desulfurization
oxidation
upstream
treatment apparatus
Prior art date
Application number
MYPI2014702693A
Inventor
Hiroshi Nakashoji
Koichiro Iwashita
Tetsu Ushiku
Original Assignee
Mitsubishi Hitachi Power Sys 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 Hitachi Power Sys Ltd filed Critical Mitsubishi Hitachi Power Sys Ltd
Publication of MY174385A publication Critical patent/MY174385A/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
    • B01D53/14—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 absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • 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
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • 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
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B01D2252/1035—Sea water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • 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
    • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/15041—Means for absorbing SOx using seawater

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Provided is a seawater desulfurization and oxidation treatment apparatus equipped with an oxidation/aeration basin (16) that performs water quality recovery treatment using diluted seawater (14) and air on acid desulfurization seawater (13) containing sulfurous acid (H2SO3) which is generated when seawater desulfurization is performed on, for example, sulfur oxide in boiler flue gas. The seawater desulfurization and oxidation treatment apparatus includes a main flow passage which includes an upstream dam (21A) formed on an entrance side in a longitudinal direction of the oxidation/aeration basin (16), and into which the diluted seawater (14) is introduced, an upstream mixing unit (22A) which is formed on an upstream side of the upstream dam (21A), and mixes the acid desulfurization seawater (13) with the diluted seawater (14) while introducing the acid desulfurization seawater (13), and a sub-flow passage 20B which bypasses from an upstream side of the upstream mixing unit (22A) of the oxidation/aeration basin (16), and supplies the diluted seawater (14) that post-dilutes the acid desulfurization seawater (13) oxidized and aerated in the oxidation/aeration basin (16).
MYPI2014702693A 2012-03-30 2013-03-06 Seawater desulfurization and oxidation treatment apparatus and seawater flue-gas desulfurization system MY174385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012082417A JP2013208605A (en) 2012-03-30 2012-03-30 Seawater desulfurization oxidation treatment device and seawater flue-gas desulfurization system

Publications (1)

Publication Number Publication Date
MY174385A true MY174385A (en) 2020-04-15

Family

ID=49259414

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014702693A MY174385A (en) 2012-03-30 2013-03-06 Seawater desulfurization and oxidation treatment apparatus and seawater flue-gas desulfurization system

Country Status (7)

Country Link
JP (1) JP2013208605A (en)
CN (1) CN104203839B (en)
IN (1) IN2014DN08034A (en)
MY (1) MY174385A (en)
SA (1) SA113340422B1 (en)
TW (1) TW201348147A (en)
WO (1) WO2013146143A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020465B1 (en) * 2014-11-14 2017-08-02 Doosan Lentjes GmbH A flue gas purification device
JP2016215092A (en) * 2015-05-15 2016-12-22 三菱日立パワーシステムズ株式会社 Water quality-improving apparatus for seawater desulfurization waste water, and seawater flue gas desulfurization 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
JP2017077537A (en) * 2015-10-21 2017-04-27 月島機械株式会社 Device and method for treating sulfur absorptive solution
CN105498502A (en) * 2016-01-29 2016-04-20 北京博奇电力科技有限公司 Seawater desulfurization and aeration process control method
CN106115888A (en) * 2016-08-23 2016-11-16 中国能源建设集团广东省电力设计研究院有限公司 Draining complementary energy recycling system after coal-burning power plant's Deuslfurizing system for sea water
JP2019141817A (en) * 2018-02-23 2019-08-29 三菱日立パワーシステムズ株式会社 Water treatment tank and desulphurization apparatus
CN108218050A (en) * 2018-03-23 2018-06-29 东方电气集团东方锅炉股份有限公司 The quality recovery device and restoration methods of acid seawater after a kind of flue gas desulfurization with seawater
CN110862138A (en) * 2019-11-30 2020-03-06 上海鲲谷环保科技有限公司 Wet oxidation reaction system
CN111718018A (en) * 2020-07-17 2020-09-29 中国华电科工集团有限公司 Forced flowing aeration tank of seawater desulfurization system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045173C (en) * 1995-12-22 1999-09-22 武汉晶源环境工程有限公司 Aeration sea water type technology for removing sulphur from smoke and aeration device
JP4446309B2 (en) * 2005-11-01 2010-04-07 日本環境企画株式会社 Exhaust gas desulfurization equipment using seawater
CN1884124A (en) * 2006-07-12 2006-12-27 陈玉乐 Device for desulfurization and recovery of seawater by industrial flue gas
JP5259964B2 (en) * 2007-02-28 2013-08-07 三菱重工業株式会社 Seawater flue gas desulfurization system
JP5351393B2 (en) * 2007-07-10 2013-11-27 三菱重工業株式会社 Fluid mixing channel structure and mixing method
JP5186396B2 (en) * 2009-01-19 2013-04-17 株式会社Ｉｈｉ Seawater desulfurization equipment
JP5754877B2 (en) * 2009-03-31 2015-07-29 三菱日立パワーシステムズ株式会社 Oxidation tank, seawater treatment device and seawater desulfurization system
JP2012115764A (en) * 2010-11-30 2012-06-21 Mitsubishi Heavy Ind Ltd Wastewater channel of seawater desulfurization apparatus and seawater flue gas desulfurization system

Also Published As

Publication number Publication date
CN104203839A (en) 2014-12-10
WO2013146143A1 (en) 2013-10-03
CN104203839B (en) 2016-04-13
TW201348147A (en) 2013-12-01
JP2013208605A (en) 2013-10-10
SA113340422B1 (en) 2015-08-16
IN2014DN08034A (en) 2015-05-01

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