PL1892470T3 - Method of Reducing NOx Emissions in a Pulverized Coal Burner - Google Patents

Method of Reducing NOx Emissions in a Pulverized Coal Burner

Info

Publication number
PL1892470T3
PL1892470T3 PL06254290T PL06254290T PL1892470T3 PL 1892470 T3 PL1892470 T3 PL 1892470T3 PL 06254290 T PL06254290 T PL 06254290T PL 06254290 T PL06254290 T PL 06254290T PL 1892470 T3 PL1892470 T3 PL 1892470T3
Authority
PL
Poland
Prior art keywords
pulverized coal
nox emissions
coal burner
reducing nox
burner
Prior art date
Application number
PL06254290T
Other languages
Polish (pl)
Inventor
Albert D Larue
William J Kahle
Alan N Sayre
Hamid Sarv
Daniel R Rowley
Original Assignee
Babcock & 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 & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of PL1892470T3 publication Critical patent/PL1892470T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

A new burner apparatus and method of combusting fossils fuels for commercial and industrial application is provided wherein the new burner apparatus achieves low NO x emissions by supplying oxygen to the center of the burner flame in as manners so as to create a fuel rich Internal combustion zone within the burner flame.
PL06254290T 2006-08-16 2006-08-16 Method of Reducing NOx Emissions in a Pulverized Coal Burner PL1892470T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06254290A EP1892470B8 (en) 2006-08-16 2006-08-16 Method of Reducing NOx Emissions in a Pulverized Coal Burner

Publications (1)

Publication Number Publication Date
PL1892470T3 true PL1892470T3 (en) 2011-07-29

Family

ID=37564416

Family Applications (3)

Application Number Title Priority Date Filing Date
PL09170949.3T PL2138765T3 (en) 2006-08-16 2006-08-16 Method of combustion
PL09151678T PL2051005T3 (en) 2006-08-16 2006-08-16 Burner with center air jet
PL06254290T PL1892470T3 (en) 2006-08-16 2006-08-16 Method of Reducing NOx Emissions in a Pulverized Coal Burner

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL09170949.3T PL2138765T3 (en) 2006-08-16 2006-08-16 Method of combustion
PL09151678T PL2051005T3 (en) 2006-08-16 2006-08-16 Burner with center air jet

Country Status (6)

Country Link
EP (3) EP2138765B1 (en)
AT (1) ATE497126T1 (en)
DE (1) DE602006019860D1 (en)
DK (2) DK1892470T3 (en)
ES (3) ES2576008T3 (en)
PL (3) PL2138765T3 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933060B1 (en) * 1979-08-16 1980-10-30 Steinmueller Gmbh L & C Burner for burning dusty fuels
US4924784A (en) * 1984-02-27 1990-05-15 International Coal Refining Company Firing of pulverized solvent refined coal
DE3535873A1 (en) * 1985-10-08 1987-04-09 Theo Dipl Ing Burkard Process for low-NOx combustion by means of a free-radical-forming medium
FI98658C (en) * 1990-03-07 1997-07-25 Hitachi Ltd Burner for pulverized carbon, boiler for pulverized carbon and method for combustion of pulverized carbon
US5199355A (en) 1991-08-23 1993-04-06 The Babcock & Wilcox Company Low nox short flame burner
DE4325643A1 (en) * 1993-07-30 1995-02-02 Lentjes Kraftwerkstechnik Burners for burning dusty fuel
US5697306A (en) 1997-01-28 1997-12-16 The Babcock & Wilcox Company Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction
HUP0302402A2 (en) * 2000-08-04 2003-10-28 Babcock-Hitachi Kabushiki Kaisha Solid fuel burner and combustion method using solid fuel burner
ATE365891T1 (en) * 2001-01-18 2007-07-15 Alstom Power Boiler Gmbh BURNER FOR COMBUSTING DUSTY FUEL
PL212230B1 (en) * 2002-05-15 2012-08-31 Praxair Technology Inc Low nox combustion

Also Published As

Publication number Publication date
ES2576008T3 (en) 2016-07-04
DE602006019860D1 (en) 2011-03-10
ES2358273T3 (en) 2011-05-09
EP1892470A1 (en) 2008-02-27
EP2138765A2 (en) 2009-12-30
EP2051005B1 (en) 2017-06-14
EP1892470B8 (en) 2011-03-09
EP2138765B1 (en) 2016-03-30
ATE497126T1 (en) 2011-02-15
EP1892470B1 (en) 2011-01-26
PL2051005T3 (en) 2017-10-31
PL2138765T3 (en) 2016-09-30
DK1892470T3 (en) 2011-03-21
DK2138765T3 (en) 2016-07-25
EP2051005A3 (en) 2010-06-09
EP2138765A3 (en) 2010-09-22
ES2636594T3 (en) 2017-10-06
EP2051005A2 (en) 2009-04-22

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