IN2015DN00555A - - Google Patents

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Publication number
IN2015DN00555A
IN2015DN00555A IN555DEN2015A IN2015DN00555A IN 2015DN00555 A IN2015DN00555 A IN 2015DN00555A IN 555DEN2015 A IN555DEN2015 A IN 555DEN2015A IN 2015DN00555 A IN2015DN00555 A IN 2015DN00555A
Authority
IN
India
Prior art keywords
unit
demisters
folded plate
plate shaped
desulfurization
Prior art date
Application number
Inventor
Jun Hashimoto
Satoru Sugita
Norikazu Inaba
Shintaro Honjo
Tatsuto Nagayasu
Takuya Okamoto
Original Assignee
Mitsubishi Hitachi Power Sys
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 filed Critical Mitsubishi Hitachi Power Sys
Publication of IN2015DN00555A publication Critical patent/IN2015DN00555A/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
    • B01D53/34—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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • 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
    • B01D53/34—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

Abstract

A desulfurization device is provided with: a desulfurization unit (3) which removes sulfur oxide by bringing exhaust gas containing sulfur oxide into gas liquid contact with an absorbing liquid; folded plate shaped demisters (4) which are disposed above the desulfurization unit (3) and which remove the mist generated by means of the desulfurization unit (3); a filling unit (5) which is disposed above the folded plate shaped demisters (4) has the same cross sectional area as the desulfurization unit (3) and the folded plate shaped demisters (4) and removes the mist that was not removed by means of the folded plate shaped demisters (4); and a water washing unit (6) for spraying water on the filling unit (5). As a consequence the mist contained in the exhaust gas is easily and reliably reduced.
IN555DEN2015 2012-09-10 2013-08-09 IN2015DN00555A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/608,097 US20140072483A1 (en) 2012-09-10 2012-09-10 Desulfurization device and particulate collection system
PCT/JP2013/071683 WO2014038354A1 (en) 2012-09-10 2013-08-09 Desulfurization device, and soot removal system

Publications (1)

Publication Number Publication Date
IN2015DN00555A true IN2015DN00555A (en) 2015-06-26

Family

ID=50233476

Family Applications (1)

Application Number Title Priority Date Filing Date
IN555DEN2015 IN2015DN00555A (en) 2012-09-10 2013-08-09

Country Status (7)

Country Link
US (1) US20140072483A1 (en)
EP (1) EP2893969A4 (en)
JP (1) JPWO2014038354A1 (en)
KR (1) KR20150024897A (en)
CN (1) CN104519980A (en)
IN (1) IN2015DN00555A (en)
WO (1) WO2014038354A1 (en)

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CN105320819B (en) * 2015-11-30 2018-04-03 中国能源建设集团广东省电力设计研究院有限公司 Emission Concentration of Boiller Dust measuring method and system
CN106178882B (en) * 2016-09-09 2019-11-19 成都九十度工业产品设计有限公司 The liquid collector of ozone and exhaust gas mixing reactor
CN106215656A (en) * 2016-09-09 2016-12-14 成都九十度工业产品设计有限公司 A kind of ozone mixing reactor
CN106731385B (en) * 2016-12-26 2019-10-29 中国科学院理化技术研究所 A kind of desalting system
CN106731250A (en) * 2017-01-19 2017-05-31 苏州西热节能环保技术有限公司 A kind of efficient low-resistance twin-stage SCR denitration bulky grain ash blocking apparatus
CN109925845A (en) * 2017-03-28 2019-06-25 三菱日立电力系统株式会社 The assemble method and ship to ship of the one-piece type desulfurizer of shell, the device
CN107081060A (en) * 2017-05-31 2017-08-22 上海安赐环保科技股份有限公司 One kind is applied to demisting dust pelletizing system and its technique after catalytic cracking tail gas desulfurization
CN107243213B (en) * 2017-07-05 2023-06-30 重庆阳正环保科技股份有限公司 Multi-stage turbulent flow wet type water mist dust remover
CN107213703B (en) * 2017-08-04 2019-08-06 山东恒科环保设备有限公司 Efficient desulfurizing tower
CN108310929A (en) * 2018-01-31 2018-07-24 浙江天蓝环保技术股份有限公司 A kind of desulfurization tail cigarette disappears white technique and device
CN108434907A (en) * 2018-03-06 2018-08-24 无锡市彩云机械设备有限公司 A kind of novel integrated spraying dedusting device
CN108993071A (en) * 2018-07-15 2018-12-14 成都蜀虹装备制造股份有限公司 A kind of smelting furnace exhaust gas processing device and its exhaust gas treating method
CN110772913A (en) * 2019-09-30 2020-02-11 广州紫科环保科技股份有限公司 Waste gas treatment device
CN113617207A (en) * 2021-07-27 2021-11-09 杭州航民热电有限公司 Desulfurizing tower for graded ammonia addition

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US4157250A (en) * 1972-09-22 1979-06-05 Ulrich Regehr Scrubber apparatus for washing gases and having a coarse and fine droplet separator
CA1129181A (en) * 1979-03-30 1982-08-10 Mark Richman So.sub.2 scrubbing system for flue gas desulfurization
ES2109149B1 (en) * 1993-04-09 1998-11-01 Babcok Hitachi Kabushiki Kaish WET TYPE COMBUSTION GAS DESULFURATION INSTALLATION.
JPH07178314A (en) * 1993-12-24 1995-07-18 Babcock Hitachi Kk Wet desulfurizer and desulfurization method
US5464459A (en) * 1994-06-06 1995-11-07 Koch Engineering Company, Inc. Chevron type mist eliminator and system
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JP4841065B2 (en) 2001-06-21 2011-12-21 三菱重工メカトロシステムズ株式会社 Smoke removal device for SO3
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JP4395315B2 (en) * 2003-04-11 2010-01-06 三菱重工業株式会社 Method and system for removing mercury from exhaust gas
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Also Published As

Publication number Publication date
EP2893969A1 (en) 2015-07-15
US20140072483A1 (en) 2014-03-13
WO2014038354A1 (en) 2014-03-13
EP2893969A4 (en) 2016-05-11
CN104519980A (en) 2015-04-15
JPWO2014038354A1 (en) 2016-08-08
KR20150024897A (en) 2015-03-09

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