BRPI0822538A2 - sistema de controle de poluição de ar, e, método para remover mercúrio em gás residual - Google Patents

sistema de controle de poluição de ar, e, método para remover mercúrio em gás residual

Info

Publication number
BRPI0822538A2
BRPI0822538A2 BRPI0822538A BRPI0822538A BRPI0822538A2 BR PI0822538 A2 BRPI0822538 A2 BR PI0822538A2 BR PI0822538 A BRPI0822538 A BR PI0822538A BR PI0822538 A BRPI0822538 A BR PI0822538A BR PI0822538 A2 BRPI0822538 A2 BR PI0822538A2
Authority
BR
Brazil
Prior art keywords
control system
waste gas
air pollution
pollution control
removing mercury
Prior art date
Application number
BRPI0822538A
Other languages
English (en)
Inventor
Murakami Moritoshi
Ukai Nobuyuki
Nagayasu Tatsuto
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of BRPI0822538A2 publication Critical patent/BRPI0822538A2/pt

Links

Classifications

    • 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
    • F23J15/006—Layout of treatment plant
    • 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
    • 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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01D53/75—Multi-step processes
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
    • 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
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • 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
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/502—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B01D2257/602—Mercury or mercury compounds
    • 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
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen 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
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen 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
    • B01D53/86—Catalytic processes
    • B01D53/90—Injecting reactants
    • 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
    • F23J2215/60—Heavy metals; Compounds thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BRPI0822538A 2008-04-25 2008-11-19 sistema de controle de poluição de ar, e, método para remover mercúrio em gás residual BRPI0822538A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008116350A JP5484689B2 (ja) 2008-04-25 2008-04-25 排ガス処理システム及び排ガス中の水銀除去方法
PCT/JP2008/071052 WO2009130815A1 (ja) 2008-04-25 2008-11-19 排ガス処理システム及び排ガス中の水銀除去方法

Publications (1)

Publication Number Publication Date
BRPI0822538A2 true BRPI0822538A2 (pt) 2019-09-24

Family

ID=41215206

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822538A BRPI0822538A2 (pt) 2008-04-25 2008-11-19 sistema de controle de poluição de ar, e, método para remover mercúrio em gás residual

Country Status (11)

Country Link
US (1) US7704472B2 (pt)
EP (1) EP2269714A4 (pt)
JP (1) JP5484689B2 (pt)
KR (1) KR101229680B1 (pt)
CN (1) CN102015070B (pt)
BR (1) BRPI0822538A2 (pt)
CA (1) CA2719520C (pt)
CL (1) CL2009000204A1 (pt)
HK (1) HK1150395A1 (pt)
SA (1) SA109300066B1 (pt)
WO (1) WO2009130815A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5350996B2 (ja) * 2009-11-25 2013-11-27 バブコック日立株式会社 酸素燃焼システムの排ガス処理装置
KR101425289B1 (ko) 2010-02-25 2014-08-01 미츠비시 쥬고교 가부시키가이샤 배기가스 처리 시스템 및 배기가스 처리 방법
JP5554162B2 (ja) * 2010-06-30 2014-07-23 三菱重工業株式会社 排ガス中の水銀処理システム
CA2808563C (en) 2010-10-15 2015-06-16 Nobuyuki Ukai System for processing mercury in flue gas
CN102500208A (zh) * 2011-11-18 2012-06-20 山东大学 一种湿法烟气脱硫废水的利用方法和装置
US20140079615A1 (en) * 2012-09-14 2014-03-20 Mitsubishi Heavy Industries, Ltd. Exhaust gas treatment system and a method of treating exhaust gas
CN104437031A (zh) * 2014-11-05 2015-03-25 朱忠良 一种冶铁烟气处理方法
SG10201709324XA (en) * 2015-02-18 2018-01-30 Jfe Eng Corp Apparatus for treatment of waste gas and method for treating the same
EP3093274A4 (en) * 2015-03-19 2016-11-16 Mitsubishi Heavy Ind Ltd WATER TREATMENT SYSTEM AND POWER GENERATING DEVICE
JP6637682B2 (ja) 2015-06-18 2020-01-29 三菱日立パワーシステムズ株式会社 石炭焚ボイラ用排ガス処理装置と石炭焚ボイラ用排ガス処理方法
CN105879622A (zh) * 2016-05-12 2016-08-24 大唐环境产业集团股份有限公司 一种实现近零排放的两段式脱硝装置及方法
JP6703748B2 (ja) * 2016-09-12 2020-06-03 Ｊｆｅエンジニアリング株式会社 排ガス処理装置及び排ガス処理方法
EP3351505A1 (de) * 2017-01-20 2018-07-25 Covestro Deutschland AG Verfahren zur flexiblen steuerung der verwendung von salzsäure aus chemischer produktion
US11110393B2 (en) * 2017-07-06 2021-09-07 Ecolab Usa Inc. Enhanced injection of mercury oxidants
CN108164074A (zh) * 2018-01-30 2018-06-15 四川思达能环保科技有限公司 一种金属氯化物废水处理系统及方法
CN108704455A (zh) * 2018-07-05 2018-10-26 安徽顺达环保科技股份有限公司 一种烟气脱硫脱硝除尘工艺
KR102166989B1 (ko) * 2018-10-17 2020-10-16 한국생산기술연구원 가압 순산소 연소 회분에서의 인 회수 시스템
KR102186251B1 (ko) * 2019-03-29 2020-12-03 한국동서발전(주) 탈황공정수 재순환방법
CN110841481A (zh) * 2019-12-12 2020-02-28 北京京诚科林环保科技有限公司 一种烧结烟气双加热scr脱硝方法及系统
KR102201771B1 (ko) 2019-12-26 2021-01-13 대구대학교 산학협력단 화력발전소 scr 반응기에서 금속수은 산화 촉진을 위한 염화암모늄 주입장치 및 이를 이용한 주입방법
KR102404379B1 (ko) 2021-11-29 2022-05-31 대구대학교 산학협력단 고체상의 염화암모늄의 열분해를 이용한 원소수은 산화 및 질소산화물 제거 장치 및 이를 이용한 원소수은 산화 및 질소산화물 제거방법
CN114377531A (zh) * 2022-01-19 2022-04-22 中建中环工程有限公司 一种燃煤锅炉烟气脱硫脱硝协同处理系统及处理方法
KR20240076237A (ko) 2022-11-23 2024-05-30 대구대학교 산학협력단 가스상 수은의 흡착제거를 위한 황기능화 바이오차 및 이의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2114331C (en) * 1993-06-10 2000-03-28 Bernard J. Lerner Removal of mercury and cadmium and their compounds from incinerator flue gases
JP3935547B2 (ja) * 1997-02-19 2007-06-27 三菱重工業株式会社 排ガス処理方法及び排ガス処理装置
US6503470B1 (en) * 1999-03-31 2003-01-07 The Babcock & Wilcox Company Use of sulfide-containing liquors for removing mercury from flue gases
JP3698916B2 (ja) * 1999-05-19 2005-09-21 バブコック日立株式会社 石炭類の燃焼排ガス中の水銀除去方法および装置
JP2006263700A (ja) * 2005-02-28 2006-10-05 Mitsubishi Heavy Ind Ltd 排ガス中の水銀除去システムおよび除去方法
JP4838579B2 (ja) 2005-12-21 2011-12-14 三菱重工業株式会社 水銀除去システムおよび水銀除去方法
CN1923337A (zh) * 2006-08-23 2007-03-07 浙江大学 锅炉烟气多种污染物臭氧氧化同时脱除装置及其方法

Also Published As

Publication number Publication date
CA2719520A1 (en) 2009-10-29
CA2719520C (en) 2012-05-01
CN102015070A (zh) 2011-04-13
EP2269714A1 (en) 2011-01-05
KR20100131461A (ko) 2010-12-15
KR101229680B1 (ko) 2013-02-04
CL2009000204A1 (es) 2009-08-07
JP2009262081A (ja) 2009-11-12
SA109300066B1 (ar) 2013-07-23
WO2009130815A1 (ja) 2009-10-29
US7704472B2 (en) 2010-04-27
JP5484689B2 (ja) 2014-05-07
US20090269262A1 (en) 2009-10-29
HK1150395A1 (en) 2011-12-23
CN102015070B (zh) 2013-09-04
EP2269714A4 (en) 2011-11-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: MITSUBISHI HITACHI POWER SYSTEMS, LTD. (JP)

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.