TWI771918B - 抑制濾布的濾孔堵塞之方法以及排煙脫硫系統 - Google Patents

抑制濾布的濾孔堵塞之方法以及排煙脫硫系統 Download PDF

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Publication number
TWI771918B
TWI771918B TW110105894A TW110105894A TWI771918B TW I771918 B TWI771918 B TW I771918B TW 110105894 A TW110105894 A TW 110105894A TW 110105894 A TW110105894 A TW 110105894A TW I771918 B TWI771918 B TW I771918B
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TW
Taiwan
Prior art keywords
filter cloth
chemical
liquid
filter
redox potential
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Application number
TW110105894A
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English (en)
Chinese (zh)
Other versions
TW202138042A (zh
Inventor
行
牛久哲
中小路裕
添田拓郎
Original Assignee
日商三菱動力股份有限公司
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Publication of TW202138042A publication Critical patent/TW202138042A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • 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
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • 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
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Filtration Of Liquid (AREA)
TW110105894A 2020-02-28 2021-02-20 抑制濾布的濾孔堵塞之方法以及排煙脫硫系統 TWI771918B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020033795A JP7370281B2 (ja) 2020-02-28 2020-02-28 ろ布の目詰まり抑制方法および排煙脱硫システム
JP2020-033795 2020-02-28

Publications (2)

Publication Number Publication Date
TW202138042A TW202138042A (zh) 2021-10-16
TWI771918B true TWI771918B (zh) 2022-07-21

Family

ID=77490039

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110105894A TWI771918B (zh) 2020-02-28 2021-02-20 抑制濾布的濾孔堵塞之方法以及排煙脫硫系統

Country Status (3)

Country Link
JP (1) JP7370281B2 (ja)
TW (1) TWI771918B (ja)
WO (1) WO2021172083A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW311100B (ja) * 1995-09-08 1997-07-21 Mitsubishi Heavy Ind Ltd
JPH11169658A (ja) * 1997-12-17 1999-06-29 Ishikawajima Harima Heavy Ind Co Ltd 排煙脱硫装置の酸化空気供給制御方法及び装置
TW201323791A (zh) * 2011-10-07 2013-06-16 Alstom Technology Ltd 用以自一處理氣體中去除二氧化硫之一濕式洗滌器的控制方法
CN104334254A (zh) * 2013-05-08 2015-02-04 朗技术公司 用于处理船的废气中包含的杂质的方法、具有洗涤器的船和净化单元
CN107427766A (zh) * 2015-03-27 2017-12-01 三菱日立电力***株式会社 湿式排烟脱硫装置及湿式排烟脱硫装置的运转方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3735977B2 (ja) * 1996-10-29 2006-01-18 千代田化工建設株式会社 排煙脱硫装置
JP3836048B2 (ja) * 2002-05-24 2006-10-18 三菱重工業株式会社 湿式排煙脱硫方法及びその装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW311100B (ja) * 1995-09-08 1997-07-21 Mitsubishi Heavy Ind Ltd
JPH11169658A (ja) * 1997-12-17 1999-06-29 Ishikawajima Harima Heavy Ind Co Ltd 排煙脱硫装置の酸化空気供給制御方法及び装置
TW201323791A (zh) * 2011-10-07 2013-06-16 Alstom Technology Ltd 用以自一處理氣體中去除二氧化硫之一濕式洗滌器的控制方法
CN104334254A (zh) * 2013-05-08 2015-02-04 朗技术公司 用于处理船的废气中包含的杂质的方法、具有洗涤器的船和净化单元
CN107427766A (zh) * 2015-03-27 2017-12-01 三菱日立电力***株式会社 湿式排烟脱硫装置及湿式排烟脱硫装置的运转方法

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Publication number Publication date
JP7370281B2 (ja) 2023-10-27
WO2021172083A1 (ja) 2021-09-02
TW202138042A (zh) 2021-10-16
JP2021133348A (ja) 2021-09-13

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