CA2608039A1 - Low nox staged fuel injection burner for creating plug flow - Google Patents

Low nox staged fuel injection burner for creating plug flow Download PDF

Info

Publication number
CA2608039A1
CA2608039A1 CA002608039A CA2608039A CA2608039A1 CA 2608039 A1 CA2608039 A1 CA 2608039A1 CA 002608039 A CA002608039 A CA 002608039A CA 2608039 A CA2608039 A CA 2608039A CA 2608039 A1 CA2608039 A1 CA 2608039A1
Authority
CA
Canada
Prior art keywords
staged
central
longitudinal axis
jet
nozzles
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.)
Abandoned
Application number
CA002608039A
Other languages
English (en)
French (fr)
Inventor
Xianming Jimmy Li
Mahendra Ladharam Joshi
Aleksandar Georgi Slavejkov
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of CA2608039A1 publication Critical patent/CA2608039A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners
    • 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
    • F23C2201/20—Burner staging
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/06043—Burner staging, i.e. radially stratified flame core burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14003—Special features of gas burners with more than one nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA002608039A 2006-10-24 2007-10-17 Low nox staged fuel injection burner for creating plug flow Abandoned CA2608039A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/585,473 US20080096146A1 (en) 2006-10-24 2006-10-24 Low NOx staged fuel injection burner for creating plug flow
US11/585,473 2006-10-24

Publications (1)

Publication Number Publication Date
CA2608039A1 true CA2608039A1 (en) 2008-04-24

Family

ID=38920560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002608039A Abandoned CA2608039A1 (en) 2006-10-24 2007-10-17 Low nox staged fuel injection burner for creating plug flow

Country Status (5)

Country Link
US (1) US20080096146A1 (zh)
EP (1) EP1916477A3 (zh)
CN (1) CN101182922A (zh)
CA (1) CA2608039A1 (zh)
SG (1) SG142253A1 (zh)

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US10551058B2 (en) 2016-03-18 2020-02-04 Clearsign Technologies Corporation Multi-nozzle combustion assemblies including perforated flame holder, combustion systems including the combustion assemblies, and related methods
WO2018160869A1 (en) 2017-03-02 2018-09-07 Clearsign Combustion Corporation Fuel nozzle with augmented fuel/air mixing
WO2018208695A1 (en) 2017-05-08 2018-11-15 Clearsign Combustion Corporation Combustion system including a mixing tube and a perforated flame holder
WO2018236762A1 (en) * 2017-06-19 2018-12-27 Clearsign Combustion Corporation FLAME STABILIZER BURNER DRIVER
JP6568192B2 (ja) * 2017-12-19 2019-08-28 中外炉工業株式会社 バーナ
EP3789437A1 (de) * 2019-09-06 2021-03-10 Burckhardt Compression AG Dichtelement und/oder stützring aus druckgepresstem carbonfaserverstärktem verbundwerkstoff
CN110848667B (zh) * 2019-09-25 2021-05-28 西安交通大学 一种低热值含氮燃气燃烧系统及方法
CN112050215B (zh) * 2020-09-30 2023-11-03 江苏泷涛环境技术有限公司 一种空气多级引射烟气内循环低氮燃烧器的使用方法

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Also Published As

Publication number Publication date
EP1916477A3 (en) 2009-07-08
SG142253A1 (en) 2008-05-28
US20080096146A1 (en) 2008-04-24
EP1916477A2 (en) 2008-04-30
CN101182922A (zh) 2008-05-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20101018