FI931941A0 - Utvecklat system foer oevereldluft foer kontrollering av nox - Google Patents

Utvecklat system foer oevereldluft foer kontrollering av nox

Info

Publication number
FI931941A0
FI931941A0 FI931941A FI931941A FI931941A0 FI 931941 A0 FI931941 A0 FI 931941A0 FI 931941 A FI931941 A FI 931941A FI 931941 A FI931941 A FI 931941A FI 931941 A0 FI931941 A0 FI 931941A0
Authority
FI
Finland
Prior art keywords
foer
utvecklat
oevereldluft
nox
kontrollering
Prior art date
Application number
FI931941A
Other languages
English (en)
Finnish (fi)
Other versions
FI931941A (fi
Inventor
John Leonard Marion
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of FI931941A publication Critical patent/FI931941A/fi
Publication of FI931941A0 publication Critical patent/FI931941A0/fi

Links

Classifications

    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
    • 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 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Air Supply (AREA)
FI931941A 1990-10-31 1993-04-29 Utvecklat system foer oevereldluft foer kontrollering av nox FI931941A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60717790A 1990-10-31 1990-10-31
PCT/US1991/004440 WO1992008078A1 (en) 1990-10-31 1991-06-24 AN ADVANCED OVERFIRE AIR SYSTEM FOR NOx CONTROL

Publications (2)

Publication Number Publication Date
FI931941A FI931941A (fi) 1993-04-29
FI931941A0 true FI931941A0 (fi) 1993-04-29

Family

ID=24431152

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931941A FI931941A0 (fi) 1990-10-31 1993-04-29 Utvecklat system foer oevereldluft foer kontrollering av nox

Country Status (15)

Country Link
EP (1) EP0554254B1 (ko)
JP (1) JP2731794B2 (ko)
KR (1) KR970009483B1 (ko)
AU (1) AU646677B2 (ko)
BR (1) BR9107060A (ko)
CA (1) CA2091341C (ko)
CS (1) CS327791A3 (ko)
DE (1) DE69121579D1 (ko)
ES (1) ES2092573T3 (ko)
FI (1) FI931941A0 (ko)
HU (1) HUT65491A (ko)
MX (1) MX9100537A (ko)
WO (1) WO1992008078A1 (ko)
YU (1) YU141991A (ko)
ZA (1) ZA915500B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752042B1 (fr) * 1996-07-31 1998-09-11 Gec Alsthom Stein Ind Busette de soufflage d'air secondaire dans un foyer de combustion
JP5658126B2 (ja) 2011-11-16 2015-01-21 三菱重工業株式会社 油焚きバーナ、固体燃料焚きバーナユニット及び固体燃料焚きボイラ
CN102913898B (zh) * 2012-10-16 2015-06-24 东方电气集团东方锅炉股份有限公司 一种在前后墙对冲燃烧锅炉中的燃尽风布置方式
JP6284345B2 (ja) * 2013-11-15 2018-02-28 三菱日立パワーシステムズ株式会社 ボイラ
JP6203033B2 (ja) * 2013-12-17 2017-09-27 三菱日立パワーシステムズ株式会社 ボイラ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425855A (en) * 1983-03-04 1984-01-17 Combustion Engineering, Inc. Secondary air control damper arrangement
US4501204A (en) * 1984-05-21 1985-02-26 Combustion Engineering, Inc. Overfire air admission with varying momentum air streams
JPS6370005A (ja) * 1986-09-10 1988-03-30 Mitsubishi Heavy Ind Ltd ボイラ
US4940004A (en) * 1989-07-07 1990-07-10 J. H. Jansen Company, Inc. High energy combustion air nozzle and method for improving combustion in chemical recovery boilers
US5020454A (en) * 1990-10-31 1991-06-04 Combustion Engineering, Inc. Clustered concentric tangential firing system

Also Published As

Publication number Publication date
DE69121579D1 (de) 1996-09-26
HU9300808D0 (en) 1993-06-28
JPH05507345A (ja) 1993-10-21
BR9107060A (pt) 1993-09-14
ZA915500B (en) 1992-04-29
WO1992008078A1 (en) 1992-05-14
AU8108691A (en) 1992-05-26
FI931941A (fi) 1993-04-29
CS327791A3 (en) 1992-05-13
CA2091341C (en) 1995-12-05
ES2092573T3 (es) 1996-12-01
MX9100537A (es) 1992-06-05
CA2091341A1 (en) 1992-05-01
YU141991A (sh) 1995-10-03
EP0554254B1 (en) 1996-08-21
KR930702645A (ko) 1993-09-09
AU646677B2 (en) 1994-03-03
KR970009483B1 (en) 1997-06-13
EP0554254A1 (en) 1993-08-11
HUT65491A (en) 1994-06-28
JP2731794B2 (ja) 1998-03-25

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Legal Events

Date Code Title Description
FD Application lapsed