ATE306983T1 - Abgasbehandlungsvorrichtung mit durchflussregler - Google Patents

Abgasbehandlungsvorrichtung mit durchflussregler

Info

Publication number
ATE306983T1
ATE306983T1 AT01953324T AT01953324T ATE306983T1 AT E306983 T1 ATE306983 T1 AT E306983T1 AT 01953324 T AT01953324 T AT 01953324T AT 01953324 T AT01953324 T AT 01953324T AT E306983 T1 ATE306983 T1 AT E306983T1
Authority
AT
Austria
Prior art keywords
height
exhaust gas
catalyst
baffle
lattice
Prior art date
Application number
AT01953324T
Other languages
English (en)
Inventor
Satoru Shishido
Takaramachi
Takao Asami
Masato Mukai
Katsuhiro Yashiro
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE306983T1 publication Critical patent/ATE306983T1/de

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
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • 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
    • B01D53/8696—Controlling the catalytic 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
    • B01D53/86—Catalytic 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
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
    • B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M3/00—Firebridges
    • F23M3/02—Firebridges modified for circulation of fluids, e.g. air, steam, water
    • F23M3/04—Firebridges modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam
    • F23M3/08—Firebridges modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam away from fire, e.g. towards smoke outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
AT01953324T 2000-08-03 2001-07-27 Abgasbehandlungsvorrichtung mit durchflussregler ATE306983T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000235952A JP2002048329A (ja) 2000-08-03 2000-08-03 整流装置を有する排ガス処理装置
PCT/JP2001/006490 WO2002011865A1 (fr) 2000-08-03 2001-07-27 Dispositif de traitement des gaz de combustion possedant un regulateur de flux

Publications (1)

Publication Number Publication Date
ATE306983T1 true ATE306983T1 (de) 2005-11-15

Family

ID=18728078

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01953324T ATE306983T1 (de) 2000-08-03 2001-07-27 Abgasbehandlungsvorrichtung mit durchflussregler

Country Status (9)

Country Link
US (1) US7303730B2 (de)
EP (1) EP1308199B1 (de)
JP (1) JP2002048329A (de)
KR (1) KR100927084B1 (de)
CN (1) CN1211150C (de)
AT (1) ATE306983T1 (de)
DE (1) DE60114213T2 (de)
TW (1) TW495376B (de)
WO (1) WO2002011865A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101121091B (zh) * 2006-08-10 2011-08-31 嘉园环保股份有限公司 复合式过滤器
US8141588B2 (en) * 2007-05-23 2012-03-27 Fuel Tech, Inc. Flow control method and apparatus
AU2008340320B2 (en) * 2007-12-21 2012-05-31 Fuel Tech, Inc. A flow control method and apparatus
US7862787B1 (en) * 2009-06-22 2011-01-04 Cannon Boiler Works, Inc. Heat recovery device for a boiler
US8317390B2 (en) * 2010-02-03 2012-11-27 Babcock & Wilcox Power Generation Group, Inc. Stepped down gas mixing device
US9409124B2 (en) * 2012-05-22 2016-08-09 Alstom Technology Ltd Flow control grid
US10634029B2 (en) * 2016-08-23 2020-04-28 General Electric Technology Gmbh Mobile selective catalyst reduction system
KR101740675B1 (ko) * 2016-08-31 2017-05-26 주식회사 재진엔지니어링 국소배기장치용 흡입장치
JP6836168B2 (ja) * 2017-03-29 2021-02-24 中国電力株式会社 脱硝装置
WO2019038919A1 (ja) * 2017-08-25 2019-02-28 三菱日立パワーシステムズ株式会社 脱硝反応器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1603107A (en) * 1977-09-06 1981-11-18 Lodge Cottrell Ltd Gas treatment
US4322386A (en) * 1978-09-19 1982-03-30 Babcock-Hitachi Kabushiki Kaisha Catalytic apparatus
JPS59102134U (ja) * 1982-12-27 1984-07-10 バブコツク日立株式会社 脱硝装置
JPS6213530U (de) * 1985-07-08 1987-01-27
JP2637119B2 (ja) * 1987-11-12 1997-08-06 バブコツク日立株式会社 脱硝反応装置
DE4336632A1 (de) * 1993-10-27 1995-01-26 Siemens Ag Einrichtung zur Kontaktierung eines Strömungsmediums mit einem eine Reaktion induzierenden Material
DE4344535C2 (de) * 1993-12-24 2000-09-21 Degussa Reaktor für katalytische Gasphasenreaktionen mit einem Gaseinleitungsbereich und Verwendung zur katalytischen Behandlung von Abgas
JP3362212B2 (ja) * 1995-04-21 2003-01-07 日立造船株式会社 触媒脱硝装置

Also Published As

Publication number Publication date
KR20030024783A (ko) 2003-03-26
US7303730B2 (en) 2007-12-04
DE60114213D1 (de) 2006-03-02
KR100927084B1 (ko) 2009-11-13
EP1308199B1 (de) 2005-10-19
DE60114213T2 (de) 2006-07-13
WO2002011865A1 (fr) 2002-02-14
US20030152498A1 (en) 2003-08-14
CN1444500A (zh) 2003-09-24
JP2002048329A (ja) 2002-02-15
EP1308199A1 (de) 2003-05-07
TW495376B (en) 2002-07-21
EP1308199A4 (de) 2004-07-14
CN1211150C (zh) 2005-07-20

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