CN101240900B - 一种燃烧容器 - Google Patents

一种燃烧容器 Download PDF

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Publication number
CN101240900B
CN101240900B CN2008100838812A CN200810083881A CN101240900B CN 101240900 B CN101240900 B CN 101240900B CN 2008100838812 A CN2008100838812 A CN 2008100838812A CN 200810083881 A CN200810083881 A CN 200810083881A CN 101240900 B CN101240900 B CN 101240900B
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CN
China
Prior art keywords
air
injector
reducing agent
container
downstream
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.)
Expired - Fee Related
Application number
CN2008100838812A
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English (en)
Chinese (zh)
Other versions
CN101240900A (zh
Inventor
L·W·斯旺森
W·周
D·K·莫耶达
R·佩恩
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General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of CN101240900A publication Critical patent/CN101240900A/zh
Application granted granted Critical
Publication of CN101240900B publication Critical patent/CN101240900B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon 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
    • B01D53/77—Liquid phase processes
    • B01D53/79—Injecting reactants
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/04—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air beyond the fire, i.e. nearer the smoke outlet
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/30—Staged fuel supply
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Treating Waste Gases (AREA)
CN2008100838812A 2003-06-05 2004-06-07 一种燃烧容器 Expired - Fee Related CN101240900B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/454,597 US7374735B2 (en) 2003-06-05 2003-06-05 Method for nitrogen oxide reduction in flue gas
US10/454597 2003-06-05

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB200410048516XA Division CN100384517C (zh) 2003-06-05 2004-06-07 多舱式过热空气和n-还原剂喷射系统及烟道气中氮氧化物的降低法

Publications (2)

Publication Number Publication Date
CN101240900A CN101240900A (zh) 2008-08-13
CN101240900B true CN101240900B (zh) 2011-10-05

Family

ID=32682517

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008100838812A Expired - Fee Related CN101240900B (zh) 2003-06-05 2004-06-07 一种燃烧容器
CNB200410048516XA Expired - Fee Related CN100384517C (zh) 2003-06-05 2004-06-07 多舱式过热空气和n-还原剂喷射系统及烟道气中氮氧化物的降低法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB200410048516XA Expired - Fee Related CN100384517C (zh) 2003-06-05 2004-06-07 多舱式过热空气和n-还原剂喷射系统及烟道气中氮氧化物的降低法

Country Status (5)

Country Link
US (3) US7374735B2 (enExample)
JP (1) JP2004361078A (enExample)
CN (2) CN101240900B (enExample)
DE (1) DE102004026697A1 (enExample)
GB (1) GB2403435B (enExample)

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Also Published As

Publication number Publication date
GB2403435A (en) 2005-01-05
CN1572358A (zh) 2005-02-02
JP2004361078A (ja) 2004-12-24
GB2403435B (en) 2007-02-28
US8052950B2 (en) 2011-11-08
US20110142739A1 (en) 2011-06-16
CN100384517C (zh) 2008-04-30
CN101240900A (zh) 2008-08-13
US20040244367A1 (en) 2004-12-09
US7374735B2 (en) 2008-05-20
GB0412032D0 (en) 2004-06-30
US7892499B2 (en) 2011-02-22
DE102004026697A1 (de) 2004-12-30
US20080110381A1 (en) 2008-05-15

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Termination date: 20210607