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ES2199664A1 - Reactor de lecho fluidizado circunlante con reduccion catalitica selectiva. - Google Patents

Reactor de lecho fluidizado circunlante con reduccion catalitica selectiva.

Info

Publication number
ES2199664A1
ES2199664A1 ES200150076A ES200150076A ES2199664A1 ES 2199664 A1 ES2199664 A1 ES 2199664A1 ES 200150076 A ES200150076 A ES 200150076A ES 200150076 A ES200150076 A ES 200150076A ES 2199664 A1 ES2199664 A1 ES 2199664A1
Authority
ES
Spain
Prior art keywords
selective catalytic
catalytic reduction
fluidized bed
bed reactor
circulating fluidized
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.)
Granted
Application number
ES200150076A
Other languages
English (en)
Other versions
ES2199664B2 (es
Inventor
Donald L Wietzke
Mikhail Maryamchik
Michael L Silvey
Michael J Szmania
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES2199664A1 publication Critical patent/ES2199664A1/es
Application granted granted Critical
Publication of ES2199664B2 publication Critical patent/ES2199664B2/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B01D53/565—Nitrogen 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
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/101—Baghouse type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/20—Intercepting solids by baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/40—Intercepting solids by cyclones
    • 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
    • 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
    • F23J2219/60—Sorption with dry devices, e.g. beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Chimneys And Flues (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Un reactor o combustor CFB que contiene un sistema (150) de reducción catalitica selectiva (SCR) empleado aguas abajo del reactor u horno (10) del combustor CFB junto con un sistema lavador seco (230) para lograr una reducción de NOx mejorada.
ES200150076A 2000-02-13 2001-02-06 Reactor de lecho fluidizado circulante con reduccion catalitica selectiva. Expired - Fee Related ES2199664B2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/503218 2000-02-13
US09/503,218 US6395237B1 (en) 2000-02-13 2000-02-13 Circulating fluidized bed reactor with selective catalytic reduction

Publications (2)

Publication Number Publication Date
ES2199664A1 true ES2199664A1 (es) 2004-02-16
ES2199664B2 ES2199664B2 (es) 2004-11-16

Family

ID=24001195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200150076A Expired - Fee Related ES2199664B2 (es) 2000-02-13 2001-02-06 Reactor de lecho fluidizado circulante con reduccion catalitica selectiva.

Country Status (13)

Country Link
US (2) US6395237B1 (es)
KR (1) KR100829346B1 (es)
CN (1) CN1156329C (es)
AU (1) AU2001236695A1 (es)
BG (1) BG64460B1 (es)
CA (1) CA2366491C (es)
CZ (1) CZ20013620A3 (es)
ES (1) ES2199664B2 (es)
MX (1) MXPA01010194A (es)
PL (1) PL203974B1 (es)
RU (1) RU2267351C2 (es)
UA (1) UA75040C2 (es)
WO (1) WO2001058581A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395237B1 (en) * 2000-02-13 2002-05-28 The Babcock & Wilcox Company Circulating fluidized bed reactor with selective catalytic reduction
DE60220041T2 (de) * 2002-07-19 2008-02-07 Abb Research Ltd. Bestimmung der Zusammenstellung eines Stoffgemisches zur Zufuhr in einen Ofen
US20050084434A1 (en) * 2003-10-20 2005-04-21 Enviroserve Associates, L.L.C. Scrubbing systems and methods for coal fired combustion units
KR100768547B1 (ko) * 2004-01-13 2007-10-18 윤종근 회전식 서적진열대
US7547419B2 (en) * 2004-06-16 2009-06-16 United Technologies Corporation Two phase injector for fluidized bed reactor
US7182803B2 (en) * 2004-06-16 2007-02-27 United Technologies Corporation Solids multi-clone separator
JP5051977B2 (ja) * 2005-01-31 2012-10-17 バブコック日立株式会社 排ガス中微量有害物質の除去装置及びその運転方法
CN1312126C (zh) * 2005-12-21 2007-04-25 华东理工大学 叶黄素脂肪酸酯和叶黄素的制备方法
CN100425325C (zh) * 2006-06-26 2008-10-15 马春强 一种高尘复合scr烟气脱硝工艺及脱硝催化反应装置
EP2044997B1 (en) * 2006-07-26 2012-04-11 Babcock-Hitachi Kabushiki Kaisha Apparatus for removing of trace of toxic substance from exhaust gas and method of operating the same
AT10369U1 (de) * 2008-01-16 2009-02-15 Kirchdorfer Zementwerk Hofmann Rauchgasreinigungsanlage
US8753044B2 (en) * 2008-06-09 2014-06-17 Uop Llc L-valve construction for controlling solids flow in a liquid medium using standard pipe fittings
US7910075B2 (en) 2008-07-25 2011-03-22 Alstom Technologies Ltd. System and method of protecting a NOx reducing catalyst
KR101015664B1 (ko) * 2008-08-28 2011-02-22 최철민 적조 및 해양환경 오염방지를 위한 양식장
IT1392912B1 (it) 2008-12-23 2012-04-02 Italcementi Spa Processo per depurare una corrente di fumi di combustione proveniente da un impianto di produzione di clinker e relativo apparato
US7914747B1 (en) * 2010-04-23 2011-03-29 General Electric Company System and method for controlling and reducing NOx emissions
US20110265697A1 (en) 2010-04-29 2011-11-03 Foster Wheeler North America Corp. Circulating Fluidized Bed Combustor and a Method of Operating a Circulating Fluidized Bed Combustor
KR101223276B1 (ko) 2012-07-06 2013-01-22 메센아이피씨(주) 폐기물 열분해 가스화 소각 시스템
US9388978B1 (en) 2012-12-21 2016-07-12 Mitsubishi Hitachi Power Systems Americas, Inc. Methods and systems for controlling gas temperatures
CN104096478B (zh) * 2014-07-22 2015-11-04 山东大学 钢铁企业自给式绿色脱硝系统及工艺
JP7420941B2 (ja) 2019-12-18 2024-01-23 スミトモ エスエイチアイ エフダブリュー エナージア オサケ ユキチュア 蒸気ボイラシステムを作動させるための配置構成及び方法
KR102131679B1 (ko) * 2020-03-02 2020-07-09 (주)에코이노베이션 염을 포함하는 폐액 처리장치 및 그 처리방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310498A (en) * 1980-04-24 1982-01-12 Combustion Engineering, Inc. Temperature control for dry SO2 scrubbing system
US5343830A (en) * 1993-03-25 1994-09-06 The Babcock & Wilcox Company Circulating fluidized bed reactor with internal primary particle separation and return
US5525317A (en) * 1994-11-04 1996-06-11 The Babcock & Wilcox Company Ammonia reagent application for NOX SOX and particulate emission control

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SE467646B (sv) * 1989-11-20 1992-08-24 Abb Carbon Ab Saett vid roekgasrening i pfbc-anlaeggning
US5043150A (en) * 1990-04-17 1991-08-27 A. Ahlstrom Corporation Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors
US5318755A (en) * 1992-11-30 1994-06-07 A. Ahlstrom Corporation Method and apparatus for cleaning flue gases
US5443806A (en) * 1994-03-22 1995-08-22 A. Ahlstrom Corporation Treating exhaust gas from a pressurized fluidized bed reaction system
US6569388B1 (en) * 1999-07-28 2003-05-27 The Ohio State University Research Foundation Carbonation ash reactivation process and system for combined SOx and NOx removal
US6395237B1 (en) * 2000-02-13 2002-05-28 The Babcock & Wilcox Company Circulating fluidized bed reactor with selective catalytic reduction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310498A (en) * 1980-04-24 1982-01-12 Combustion Engineering, Inc. Temperature control for dry SO2 scrubbing system
US5343830A (en) * 1993-03-25 1994-09-06 The Babcock & Wilcox Company Circulating fluidized bed reactor with internal primary particle separation and return
US5525317A (en) * 1994-11-04 1996-06-11 The Babcock & Wilcox Company Ammonia reagent application for NOX SOX and particulate emission control

Also Published As

Publication number Publication date
KR100829346B1 (ko) 2008-05-13
AU2001236695A1 (en) 2001-08-20
US20020182122A1 (en) 2002-12-05
WO2001058581A1 (en) 2001-08-16
CA2366491C (en) 2004-08-17
CZ20013620A3 (cs) 2002-04-17
CN1156329C (zh) 2004-07-07
BG106011A (en) 2002-04-30
RU2267351C2 (ru) 2006-01-10
PL203974B1 (pl) 2009-11-30
US6395237B1 (en) 2002-05-28
ES2199664B2 (es) 2004-11-16
KR20020000559A (ko) 2002-01-05
US6967005B2 (en) 2005-11-22
CN1362894A (zh) 2002-08-07
CA2366491A1 (en) 2001-08-16
PL350321A1 (en) 2002-12-02
BG64460B1 (bg) 2005-03-31
MXPA01010194A (es) 2002-04-15
UA75040C2 (en) 2006-03-15

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