BR112013010696A2 - dispositivo de injeção de amônia - Google Patents

dispositivo de injeção de amônia

Info

Publication number
BR112013010696A2
BR112013010696A2 BR112013010696A BR112013010696A BR112013010696A2 BR 112013010696 A2 BR112013010696 A2 BR 112013010696A2 BR 112013010696 A BR112013010696 A BR 112013010696A BR 112013010696 A BR112013010696 A BR 112013010696A BR 112013010696 A2 BR112013010696 A2 BR 112013010696A2
Authority
BR
Brazil
Prior art keywords
injection device
ammonia injection
ammonia
injection
Prior art date
Application number
BR112013010696A
Other languages
English (en)
Other versions
BR112013010696B1 (pt
Inventor
Akinori Yukimura
Masafumi Kawai
Yoshiyuki Yamane
Original Assignee
Ihi Corp
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 Ihi Corp filed Critical Ihi Corp
Publication of BR112013010696A2 publication Critical patent/BR112013010696A2/pt
Publication of BR112013010696B1 publication Critical patent/BR112013010696B1/pt

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
    • B01D53/74—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
    • B01D53/8631—Processes 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • 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
    • B01D53/90—Injecting reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/08—Purpose of the control system to produce clean exhaust gases
    • F05D2270/082—Purpose of the control system to produce clean exhaust gases with as little NOx as possible
    • 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
    • F23J2215/10—Nitrogen; 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids
    • Y10T137/8766—With selectively operated flow control means
BR112013010696-4A 2010-11-02 2011-11-01 Dispositivo de injeção de amônia BR112013010696B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-246151 2010-11-02
JP2010246151 2010-11-02
PCT/JP2011/075189 WO2012060378A1 (ja) 2010-11-02 2011-11-01 アンモニア注入装置

Publications (2)

Publication Number Publication Date
BR112013010696A2 true BR112013010696A2 (pt) 2016-08-02
BR112013010696B1 BR112013010696B1 (pt) 2020-09-29

Family

ID=46024492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013010696-4A BR112013010696B1 (pt) 2010-11-02 2011-11-01 Dispositivo de injeção de amônia

Country Status (7)

Country Link
US (1) US8984863B2 (pt)
JP (1) JP5594368B2 (pt)
KR (1) KR101480983B1 (pt)
BR (1) BR112013010696B1 (pt)
CA (1) CA2815962C (pt)
CL (1) CL2013001147A1 (pt)
WO (1) WO2012060378A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9482132B2 (en) * 2013-11-07 2016-11-01 Cummins Emission Solutions, Inc. Gaseous reductant delivery devices and systems
US10226778B2 (en) 2014-06-30 2019-03-12 Carbonxt, Inc. Systems, lances, nozzles, and methods for powder injection resulting in reduced agglomeration
US9644515B2 (en) 2015-03-24 2017-05-09 Cummins Emission Solutions, Inc. Gaseous ammonia injection system
CL2017001700A1 (es) 2017-06-14 2018-04-20 Jiangnan Environmental Prot Group Inc Sistema y método para agregar amoniaco de manera automatica para un dispositivo de desulfurizacion a base de amoniaco.
PL3628395T3 (pl) * 2017-09-15 2022-08-22 Mitsubishi Power, Ltd. Urządzenie do denitryfikacji dla kotła opalanego węglem
EP3627051A1 (en) * 2018-09-18 2020-03-25 Yara International ASA Nox abatement system for a stationary burning system
CN110152469B (zh) * 2019-04-02 2022-12-02 大唐太原第二热电厂 脱硫脱硝系统、其喷氨隔栅及其防积灰控制系统和方法
CN116492843B (zh) * 2023-05-25 2024-03-12 北京市中环博业环境工程技术有限公司 一种脱硝方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592768B2 (ja) * 1976-02-10 1984-01-20 株式会社日立製作所 ガスタ−ビンの排ガス処理方法及びその装置
JPS58137424A (ja) 1982-02-09 1983-08-15 Ngk Spark Plug Co Ltd 排ガス用フイルタ装置
JPS58137424U (ja) * 1982-03-05 1983-09-16 三菱重工業株式会社 アンモニア注入装置
JPS59176635A (ja) 1983-03-25 1984-10-06 Hitachi Ltd 偏光二光束分光光度計
JPS59176635U (ja) * 1983-05-10 1984-11-26 バブコツク日立株式会社 還元剤注入装置
JPS61254230A (ja) * 1985-05-07 1986-11-12 Mitsubishi Heavy Ind Ltd 脱硝方法及び脱硝装置
JP3100191B2 (ja) * 1991-09-02 2000-10-16 三菱重工業株式会社 排煙脱硝装置
JPH065118A (ja) 1992-06-17 1994-01-14 Furukawa Electric Co Ltd:The 耐雷架空地線
JPH079428A (ja) 1993-06-28 1995-01-13 Iwao Jiki Kogyo Kk アリ足タイル及びアリ足タイルの製造方法
JPH079428U (ja) * 1993-07-16 1995-02-10 三菱重工業株式会社 排ガスの脱硝装置
JP3376511B2 (ja) * 1995-12-21 2003-02-10 日立造船株式会社 脱硝装置におけるアンモニアガス注入装置
JPH1057768A (ja) * 1996-08-23 1998-03-03 Hitachi Zosen Corp 脱硝装置におけるアンモニア供給装置
JP3858132B2 (ja) * 1999-03-29 2006-12-13 日立造船株式会社 排ガス脱硝システムのアンモニア注入装置
US6887435B1 (en) * 2000-06-23 2005-05-03 The Babcock & Wilcox Company Integrated air foil and ammonia injection grid for SCR systems
US6449947B1 (en) * 2001-10-17 2002-09-17 Fleetguard, Inc. Low pressure injection and turbulent mixing in selective catalytic reduction system
JP4989062B2 (ja) * 2005-04-28 2012-08-01 バブコック日立株式会社 流体混合装置
US7814745B2 (en) * 2007-07-17 2010-10-19 Ford Global Technologies, Llc Approach for delivering a liquid reductant into an exhaust flow of a fuel burning engine
JP5489432B2 (ja) 2008-08-12 2014-05-14 三菱重工業株式会社 排ガス処理装置及び排ガス処理システム
JP2010221084A (ja) 2009-03-19 2010-10-07 Osaka Gas Co Ltd 流体混合装置及び脱硝装置

Also Published As

Publication number Publication date
JPWO2012060378A1 (ja) 2014-05-12
BR112013010696B1 (pt) 2020-09-29
KR20130088159A (ko) 2013-08-07
CA2815962A1 (en) 2012-05-10
KR101480983B1 (ko) 2015-01-09
WO2012060378A1 (ja) 2012-05-10
US8984863B2 (en) 2015-03-24
CA2815962C (en) 2015-03-31
CL2013001147A1 (es) 2014-06-27
US20130213511A1 (en) 2013-08-22
JP5594368B2 (ja) 2014-09-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/11/2011, OBSERVADAS AS CONDICOES LEGAIS.