JP6679548B2 - 脱硫装置 - Google Patents

脱硫装置 Download PDF

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Publication number
JP6679548B2
JP6679548B2 JP2017180339A JP2017180339A JP6679548B2 JP 6679548 B2 JP6679548 B2 JP 6679548B2 JP 2017180339 A JP2017180339 A JP 2017180339A JP 2017180339 A JP2017180339 A JP 2017180339A JP 6679548 B2 JP6679548 B2 JP 6679548B2
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JP
Japan
Prior art keywords
pipe
absorption tower
flange
spray
spray pipe
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.)
Active
Application number
JP2017180339A
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English (en)
Japanese (ja)
Other versions
JP2019055355A (ja
JP2019055355A5 (enExample
Inventor
覚 杉田
覚 杉田
哲 牛久
哲 牛久
良三 佐々木
良三 佐々木
直之 善積
直之 善積
剛之 宮地
剛之 宮地
晴治 香川
晴治 香川
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 Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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
Priority to JP2017180339A priority Critical patent/JP6679548B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to EP18859520.1A priority patent/EP3685906A4/en
Priority to US16/603,931 priority patent/US11364467B2/en
Priority to KR1020197030209A priority patent/KR102310398B1/ko
Priority to PCT/JP2018/034496 priority patent/WO2019059181A1/ja
Priority to CN201880025253.0A priority patent/CN110536738B/zh
Publication of JP2019055355A publication Critical patent/JP2019055355A/ja
Publication of JP2019055355A5 publication Critical patent/JP2019055355A5/ja
Application granted granted Critical
Publication of JP6679548B2 publication Critical patent/JP6679548B2/ja
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Anticipated expiration legal-status Critical

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    • 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
    • B01D53/46—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
    • 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
    • B01D53/505—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound in a spray drying process
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/04—Regenerating the washing fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/08—Means for controlling the separation process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
    • B01D2247/107—Means for removing the washing fluid dispersed in the gas or vapours using an unstructured demister, e.g. a wire mesh demister
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Nozzles (AREA)
JP2017180339A 2017-09-20 2017-09-20 脱硫装置 Active JP6679548B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2017180339A JP6679548B2 (ja) 2017-09-20 2017-09-20 脱硫装置
US16/603,931 US11364467B2 (en) 2017-09-20 2018-09-18 Desulfurization device
KR1020197030209A KR102310398B1 (ko) 2017-09-20 2018-09-18 탈황 장치
PCT/JP2018/034496 WO2019059181A1 (ja) 2017-09-20 2018-09-18 脱硫装置
EP18859520.1A EP3685906A4 (en) 2017-09-20 2018-09-18 DESULFURIZING DEVICE
CN201880025253.0A CN110536738B (zh) 2017-09-20 2018-09-18 脱硫装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017180339A JP6679548B2 (ja) 2017-09-20 2017-09-20 脱硫装置

Publications (3)

Publication Number Publication Date
JP2019055355A JP2019055355A (ja) 2019-04-11
JP2019055355A5 JP2019055355A5 (enExample) 2020-02-06
JP6679548B2 true JP6679548B2 (ja) 2020-04-15

Family

ID=65809795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017180339A Active JP6679548B2 (ja) 2017-09-20 2017-09-20 脱硫装置

Country Status (6)

Country Link
US (1) US11364467B2 (enExample)
EP (1) EP3685906A4 (enExample)
JP (1) JP6679548B2 (enExample)
KR (1) KR102310398B1 (enExample)
CN (1) CN110536738B (enExample)
WO (1) WO2019059181A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI128639B (en) * 2019-12-20 2020-09-15 Valmet Technologies Oy Washer for cleaning exhaust gases
KR102564381B1 (ko) * 2021-11-02 2023-08-07 고등기술연구원연구조합 대용량 가스에 함유된 황화수소의 제거를 위한 대용량 용매분사 장치
JP2025187358A (ja) * 2024-06-13 2025-12-25 三菱重工業株式会社 集塵装置
CN119771135A (zh) * 2025-01-17 2025-04-08 华能陇东能源有限责任公司正宁电厂 具有复合人孔装置的碳捕集吸收塔

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2686265B2 (ja) * 1988-01-19 1997-12-08 バブコツク日立株式会社 脱硫装置
JPH0773658B2 (ja) 1988-04-07 1995-08-09 三菱重工業株式会社 排ガスの脱硫方法
US5271873A (en) 1992-05-21 1993-12-21 The Babcock & Wilcox Company Support of interspaced, opposed feed headers for FGD systems
DE4224691C2 (de) 1992-07-25 1995-02-23 Gewerk Keramchemie Aufnahmevorrichtung für Spritzrohre
JP3785659B2 (ja) 1995-10-26 2006-06-14 石川島播磨重工業株式会社 塔内循環スプレ管構造
JPH09225256A (ja) 1996-02-21 1997-09-02 Mitsubishi Heavy Ind Ltd 排煙脱硫装置
JPH11104449A (ja) * 1997-10-03 1999-04-20 Babcock Hitachi Kk スプレ式吸収塔と該吸収塔を備えた湿式排煙脱硫装置
US6550751B1 (en) 1997-11-26 2003-04-22 Marsulex Environmental Technologies Corp. Gas-liquid contactor with liquid redistribution device
DE19757438B4 (de) * 1997-12-23 2008-03-27 Rag Ag Einrichtung zur lösbaren Montage von Sprühdüsenlanzen in Gaswaschern
US6613133B2 (en) 2001-10-01 2003-09-02 The Babcock & Wilcox Company Single spray level for flue gas desulfurization system with internal main feed headers
US7731100B2 (en) 2008-08-12 2010-06-08 Walsh Jr William Arthur Joining the mixing and variable gas atomizing of reactive chemicals in flue gas cleaning systems for removal of sulfur oxides, nitrogen oxides and mercury
JP5517778B2 (ja) * 2010-06-25 2014-06-11 三菱重工業株式会社 噴霧装置及び水銀除去システム
CN102151471B (zh) 2011-02-10 2013-09-04 于晓林 循环雾化装置及其制作模具和制作方法
JP2012179533A (ja) * 2011-02-28 2012-09-20 Mitsubishi Heavy Ind Ltd 排煙脱硫装置
CN102225308A (zh) * 2011-04-25 2011-10-26 上海中芬新能源投资有限公司 一种湿法烟气脱硫吸收塔
CN202666682U (zh) * 2012-07-20 2013-01-16 陈元芝 新型工业烟气脱硫塔喷淋装置
WO2015056562A1 (ja) * 2013-10-17 2015-04-23 富士電機株式会社 ガス吸収塔、ガス吸収塔の製造方法及び船舶
JP2014149148A (ja) 2014-03-10 2014-08-21 Mitsubishi Heavy Ind Ltd 水銀除去システム及び水銀含有高温排ガスの水銀除去方法
CN105169915A (zh) 2015-09-18 2015-12-23 江苏华星电力环保设备有限公司 一种新型脱硫吸收塔

Also Published As

Publication number Publication date
KR102310398B1 (ko) 2021-10-07
EP3685906A4 (en) 2021-06-23
US20200061533A1 (en) 2020-02-27
WO2019059181A1 (ja) 2019-03-28
CN110536738B (zh) 2022-02-18
US11364467B2 (en) 2022-06-21
KR20190122858A (ko) 2019-10-30
CN110536738A (zh) 2019-12-03
EP3685906A1 (en) 2020-07-29
JP2019055355A (ja) 2019-04-11

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