FI904871A0 - Förbränningssystem för eldstaden i en ångpanna - Google Patents

Förbränningssystem för eldstaden i en ångpanna

Info

Publication number
FI904871A0
FI904871A0 FI904871A FI904871A FI904871A0 FI 904871 A0 FI904871 A0 FI 904871A0 FI 904871 A FI904871 A FI 904871A FI 904871 A FI904871 A FI 904871A FI 904871 A0 FI904871 A0 FI 904871A0
Authority
FI
Finland
Prior art keywords
combustion system
boiler firebox
firebox combustion
boiler
firebox
Prior art date
Application number
FI904871A
Other languages
English (en)
Finnish (fi)
Other versions
FI94549C (sv
FI94549B (sv
Inventor
Kimishiro Tokuda
Masaharu Oguri
Shuzo Naito
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of FI904871A0 publication Critical patent/FI904871A0/sv
Application granted granted Critical
Publication of FI94549B publication Critical patent/FI94549B/sv
Publication of FI94549C publication Critical patent/FI94549C/sv

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
    • 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
FI904871A 1989-10-03 1990-10-03 Förbränningssystem för eldstaden i en ångpanna FI94549C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11588289 1989-10-03
JP1989115882U JPH0356011U (sv) 1989-10-03 1989-10-03

Publications (3)

Publication Number Publication Date
FI904871A0 true FI904871A0 (sv) 1990-10-03
FI94549B FI94549B (sv) 1995-06-15
FI94549C FI94549C (sv) 1995-09-25

Family

ID=14673515

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904871A FI94549C (sv) 1989-10-03 1990-10-03 Förbränningssystem för eldstaden i en ångpanna

Country Status (6)

Country Link
US (1) US5146858A (sv)
EP (1) EP0421424B1 (sv)
JP (1) JPH0356011U (sv)
CA (1) CA2026455C (sv)
DE (1) DE69018916T2 (sv)
FI (1) FI94549C (sv)

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JP2540636B2 (ja) * 1989-11-20 1996-10-09 三菱重工業株式会社 ボイラ
US5535686A (en) * 1992-03-25 1996-07-16 Chung; Landy Burner for tangentially fired boiler
US5809910A (en) * 1992-05-18 1998-09-22 Svendssen; Allan Reduction and admixture method in incineration unit for reduction of contaminants
US5315939A (en) * 1993-05-13 1994-05-31 Combustion Engineering, Inc. Integrated low NOx tangential firing system
JPH08170803A (ja) * 1994-12-16 1996-07-02 Mitsubishi Heavy Ind Ltd 蒸気発生装置
US5622489A (en) * 1995-04-13 1997-04-22 Monro; Richard J. Fuel atomizer and apparatus and method for reducing NOx
DE19514302C2 (de) * 1995-04-25 2001-11-29 Alstom Power Boiler Gmbh Verfahren und Feuerungssystem zur stickoxidarmen Wärmeerzeugung
US5746143A (en) * 1996-02-06 1998-05-05 Vatsky; Joel Combustion system for a coal-fired furnace having an air nozzle for discharging air along the inner surface of a furnace wall
DE19613777C2 (de) * 1996-04-04 2002-01-17 Michael Mimor Verbrennungsanlage und Nachverbrennungsverfahren
FR2760514B1 (fr) * 1997-03-10 1999-10-01 Pierre Robert Francoi Vidallet Four de cremation a haute combustion par turbulence rotative des gaz
US5899172A (en) * 1997-04-14 1999-05-04 Combustion Engineering, Inc. Separated overfire air injection for dual-chambered furnaces
US5950547A (en) * 1997-07-21 1999-09-14 Theoretical Thermionics, Inc. Combustor for burning a coal-gas mixture
TW414846B (en) * 1997-11-05 2000-12-11 Mitsubishi Heavy Ind Ltd Combustion apparatus
US6269755B1 (en) 1998-08-03 2001-08-07 Independent Stave Company, Inc. Burners with high turndown ratio
US6237513B1 (en) * 1998-12-21 2001-05-29 ABB ALSTROM POWER Inc. Fuel and air compartment arrangement NOx tangential firing system
US6148744A (en) * 1999-09-21 2000-11-21 Abb Alstom Power Inc. Coal firing furnace and method of operating a coal-fired furnace
DE10019114A1 (de) * 2000-04-18 2001-10-25 Bbp Energy Gmbh Feuerung und Verfahren zur Verbrennung von Kohlenstaub
US6685464B2 (en) * 2001-03-28 2004-02-03 L'Air Liquide - Societe Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude High velocity injection of enriched oxygen gas having low amount of oxygen enrichment
US6912756B2 (en) 2002-11-13 2005-07-05 American Air Liquide, Inc. Lance for injecting fluids for uniform diffusion within a volume
US20040185402A1 (en) * 2003-03-19 2004-09-23 Goran Moberg Mixing process for increasing chemical reaction efficiency and reduction of byproducts
US8449288B2 (en) * 2003-03-19 2013-05-28 Nalco Mobotec, Inc. Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)
US20040185401A1 (en) * 2003-03-19 2004-09-23 Goran Moberg Mixing process for combustion furnaces
US20040185399A1 (en) * 2003-03-19 2004-09-23 Goran Moberg Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)
US7670569B2 (en) * 2003-06-13 2010-03-02 Mobotec Usa, Inc. Combustion furnace humidification devices, systems & methods
US7484956B2 (en) * 2003-09-16 2009-02-03 Praxair Technology, Inc. Low NOx combustion using cogenerated oxygen and nitrogen streams
US8251694B2 (en) * 2004-02-14 2012-08-28 Nalco Mobotec, Inc. Method for in-furnace reduction flue gas acidity
US7537743B2 (en) * 2004-02-14 2009-05-26 Mobotec Usa, Inc. Method for in-furnace regulation of SO3 in catalytic NOx reducing systems
EP1898150A4 (de) * 2005-06-03 2010-08-11 Zakrytoe Aktsionernoe Obschest Befeuerter dampferzeuger
US7410356B2 (en) 2005-11-17 2008-08-12 Mobotec Usa, Inc. Circulating fluidized bed boiler having improved reactant utilization
US20080261161A1 (en) * 2007-04-23 2008-10-23 The Onix Corporation Alternative Fuel Burner with Plural Injection Ports
US8069824B2 (en) * 2008-06-19 2011-12-06 Nalco Mobotec, Inc. Circulating fluidized bed boiler and method of operation
CN101598333B (zh) * 2009-06-30 2012-09-26 上海锅炉厂有限公司 一种低氮氧化物排放煤粉切向燃烧装置
FR2951525B1 (fr) * 2009-10-21 2012-10-26 Fives Pillard Procede de fonctionnement d'une chaudiere
US20130089823A1 (en) * 2011-10-07 2013-04-11 General Electric Company Combustor
CN102927919B (zh) * 2012-10-29 2015-07-15 山东电力集团公司电力科学研究院 电站锅炉喷燃器切圆直径测量装置及测量方法
US9696030B2 (en) * 2013-01-28 2017-07-04 General Electric Technology Gmbh Oxy-combustion coupled firing and recirculation system
US9765967B2 (en) 2013-06-05 2017-09-19 General Electric Technology Gmbh Flexible gas pipe ignitor
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
CN103672940B (zh) * 2014-01-08 2016-09-28 上海卫源节能环保科技有限公司 一种降低锅炉燃烧产生的氮氧化物的方法
WO2015185886A1 (en) * 2014-06-02 2015-12-10 Mobotec Uk Ltd Apparatus and process for combustion
CN104654285B (zh) * 2014-12-20 2017-06-27 灵璧县长城锅炉制造厂 一种生物质燃烧锅炉
CN104654286B (zh) * 2014-12-20 2017-06-27 灵璧县长城锅炉制造厂 双炉式生物质锅炉
CN107246607B (zh) * 2017-07-06 2023-05-30 山西大学 一种用于四角切圆锅炉的自动稳燃系统

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US3387574A (en) * 1966-11-14 1968-06-11 Combustion Eng System for pneumatically transporting high-moisture fuels such as bagasse and bark and an included furnace for drying and burning those fuels in suspension under high turbulence
CA1092897A (en) * 1977-09-16 1981-01-06 Arun K. Mehta Fuel firing method
US4434727A (en) * 1979-04-13 1984-03-06 Combustion Engineering, Inc. Method for low load operation of a coal-fired furnace
US4294178A (en) * 1979-07-12 1981-10-13 Combustion Engineering, Inc. Tangential firing system
US4304196A (en) * 1979-10-17 1981-12-08 Combustion Engineering, Inc. Apparatus for tilting low load coal nozzle
US4434747A (en) * 1982-07-01 1984-03-06 Combustion Engineering, Inc. Burner-tilt drive apparatus for a pulverized coal fired steam generator
US4438709A (en) * 1982-09-27 1984-03-27 Combustion Engineering, Inc. System and method for firing coal having a significant mineral content
US4672900A (en) * 1983-03-10 1987-06-16 Combustion Engineering, Inc. System for injecting overfire air into a tangentially-fired furnace
US4501204A (en) * 1984-05-21 1985-02-26 Combustion Engineering, Inc. Overfire air admission with varying momentum air streams
DE8525256U1 (sv) * 1985-09-04 1987-04-02 L. & C. Steinmueller Gmbh, 5270 Gummersbach, De
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace
US4715301A (en) * 1986-03-24 1987-12-29 Combustion Engineering, Inc. Low excess air tangential firing system
US4722287A (en) * 1986-07-07 1988-02-02 Combustion Engineering, Inc. Sorbent injection system
JPS6370005A (ja) * 1986-09-10 1988-03-30 Mitsubishi Heavy Ind Ltd ボイラ
JP2637449B2 (ja) * 1988-01-12 1997-08-06 三菱重工業株式会社 流動床燃焼方法

Also Published As

Publication number Publication date
EP0421424B1 (en) 1995-04-26
DE69018916D1 (de) 1995-06-01
DE69018916T2 (de) 1995-09-28
FI94549C (sv) 1995-09-25
CA2026455A1 (en) 1991-04-04
EP0421424A1 (en) 1991-04-10
JPH0356011U (sv) 1991-05-29
US5146858A (en) 1992-09-15
CA2026455C (en) 1994-07-26
FI94549B (sv) 1995-06-15

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FG Patent granted

Owner name: MITSUBISHI JUKOGYO KABUSHIKI KAISHA