PL3228935T3 - Method for low nitrous oxide combustion of solid, liquid or gaseous fuels, especially coal dust, a burner and a furnace for performing said method - Google Patents

Method for low nitrous oxide combustion of solid, liquid or gaseous fuels, especially coal dust, a burner and a furnace for performing said method

Info

Publication number
PL3228935T3
PL3228935T3 PL16164523T PL16164523T PL3228935T3 PL 3228935 T3 PL3228935 T3 PL 3228935T3 PL 16164523 T PL16164523 T PL 16164523T PL 16164523 T PL16164523 T PL 16164523T PL 3228935 T3 PL3228935 T3 PL 3228935T3
Authority
PL
Poland
Prior art keywords
burner
furnace
solid
liquid
coal dust
Prior art date
Application number
PL16164523T
Other languages
Polish (pl)
Inventor
Hans-Ulrich Thierbach
Stefan Hamel
Anojan Santhirasegaran
Samir Nasri
Original Assignee
Steinmüller Engineering GmbH
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 Steinmüller Engineering GmbH filed Critical Steinmüller Engineering GmbH
Publication of PL3228935T3 publication Critical patent/PL3228935T3/en

Links

Classifications

    • 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 
    • 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
    • F23C6/047—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 with fuel supply in stages
    • 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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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
    • F23C2201/10—Furnace staging
    • F23C2201/102—Furnace staging in horizontal direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/10—Nozzle tips
    • F23D2201/101—Nozzle tips tiltable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
PL16164523T 2016-04-08 2016-04-08 Method for low nitrous oxide combustion of solid, liquid or gaseous fuels, especially coal dust, a burner and a furnace for performing said method PL3228935T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16164523.9A EP3228935B1 (en) 2016-04-08 2016-04-08 Method for low nitrous oxide combustion of solid, liquid or gaseous fuels, especially coal dust, a burner and a furnace for performing said method

Publications (1)

Publication Number Publication Date
PL3228935T3 true PL3228935T3 (en) 2020-05-18

Family

ID=55701860

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16164523T PL3228935T3 (en) 2016-04-08 2016-04-08 Method for low nitrous oxide combustion of solid, liquid or gaseous fuels, especially coal dust, a burner and a furnace for performing said method

Country Status (3)

Country Link
EP (1) EP3228935B1 (en)
PL (1) PL3228935T3 (en)
WO (1) WO2017174751A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156501B (en) * 2020-01-02 2023-05-30 袁东辉 Center tube, method of forming center tube, separator, and circulating fluidized bed boiler

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890254C (en) * 1950-03-05 1953-09-17 Kohlenscheidungs Ges M B H Method and device for the operation of pulverized coal furnaces for high-performance steam boilers
US4294178A (en) * 1979-07-12 1981-10-13 Combustion Engineering, Inc. Tangential firing system
DE2933528A1 (en) 1979-08-18 1981-03-26 Deutsche Babcock AG, 46049 Oberhausen Vapour-separation equipment for furnace burner - has fixed blades in pipe preceded by adjustable-angle swirl blades
DE3531571A1 (en) 1985-09-04 1987-03-05 Steinmueller Gmbh L & C METHOD FOR BURNING FUELS WITH A REDUCTION IN NITROGEN OXIDATION AND FIRE FOR CARRYING OUT THE METHOD
DE3731271C2 (en) 1987-09-17 1996-09-05 Babcock Energie Umwelt Device and method for burning lignite containing high ballast
DE3920798A1 (en) * 1989-06-24 1991-01-10 Balcke Duerr Ag DEVICE FOR BURNING FUELS IN A COMBUSTION CHAMBER
US5020454A (en) * 1990-10-31 1991-06-04 Combustion Engineering, Inc. Clustered concentric tangential firing system
CZ290627B6 (en) * 1993-11-08 2002-09-11 Ivo International Oy Method for combusting pulverized fuel and apparatus for making the same
DE4407198A1 (en) 1994-03-04 1995-09-07 Lentjes Kraftwerkstechnik Lignite burner
DE19514302C2 (en) 1995-04-25 2001-11-29 Alstom Power Boiler Gmbh Process and combustion system for low-nitrogen heat generation
US6138588A (en) * 1999-08-10 2000-10-31 Abb Alstom Power Inc. Method of operating a coal-fired furnace to control the flow of combustion products
DE10301316B3 (en) * 2003-01-15 2004-08-05 Alstom Power Boiler Gmbh Fuel dust combustion method for preventing nitrous emissions e.g. for steam generator, with tangential injection of fuel rich stream and fuel impoverished stream into combustion chamber
CN2763701Y (en) * 2005-02-25 2006-03-08 贾臻 Preheating type coal dust burner
EP1731832A1 (en) 2005-06-11 2006-12-13 Vattenfall Europe Generation AG & Co. KG Arrangement on a jet burner for the combustion of pulverized coal in a combustion chamber with reduced NOx emissions
CN103134049B (en) * 2011-11-22 2015-09-30 中国科学院过程工程研究所 A kind of multiple dimensioned coal dust decoupling combustion device of the polygonal circle of contact and decoupling burning method thereof

Also Published As

Publication number Publication date
EP3228935B1 (en) 2019-10-16
WO2017174751A1 (en) 2017-10-12
EP3228935A1 (en) 2017-10-11

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