DE3776405D1 - Zerstaeuber und damit ausgeruesteter kohle-wasserschlamm-heizkessel. - Google Patents

Zerstaeuber und damit ausgeruesteter kohle-wasserschlamm-heizkessel.

Info

Publication number
DE3776405D1
DE3776405D1 DE8787304043T DE3776405T DE3776405D1 DE 3776405 D1 DE3776405 D1 DE 3776405D1 DE 8787304043 T DE8787304043 T DE 8787304043T DE 3776405 T DE3776405 T DE 3776405T DE 3776405 D1 DE3776405 D1 DE 3776405D1
Authority
DE
Germany
Prior art keywords
equiped
sprayer
coal
water sludge
boiler
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.)
Expired - Lifetime
Application number
DE8787304043T
Other languages
English (en)
Inventor
Hironobu Kobayashi
Shigeru Azuhata
Kiyoshi Narato
Tooru Inada
Kenichi Sohma
Hiroshi Miyadera
Norio Arashi
Yoshitaka Takahashi
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.)
Hitachi Ltd
Mitsubishi Hitachi Power Systems Ltd
Original Assignee
Babcock Hitachi KK
Hitachi 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
Priority claimed from JP3147287A external-priority patent/JPS63201416A/ja
Application filed by Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Application granted granted Critical
Publication of DE3776405D1 publication Critical patent/DE3776405D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0466—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the central liquid flow towards the peripheral gas flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/102—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet in an internal mixing chamber
    • 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
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/04—Arrangements of recuperators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
DE8787304043T 1986-05-07 1987-05-06 Zerstaeuber und damit ausgeruesteter kohle-wasserschlamm-heizkessel. Expired - Lifetime DE3776405D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10313586 1986-05-07
JP3147287A JPS63201416A (ja) 1987-02-16 1987-02-16 石炭・水スラリ燃焼ボイラ

Publications (1)

Publication Number Publication Date
DE3776405D1 true DE3776405D1 (de) 1992-03-12

Family

ID=26369948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304043T Expired - Lifetime DE3776405D1 (de) 1986-05-07 1987-05-06 Zerstaeuber und damit ausgeruesteter kohle-wasserschlamm-heizkessel.

Country Status (4)

Country Link
US (1) US4784043A (de)
EP (1) EP0248539B1 (de)
CN (1) CN1010877B (de)
DE (1) DE3776405D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662579A (zh) * 2018-04-19 2018-10-16 东方电气集团东方锅炉股份有限公司 防止旋流燃烧器煤粉泄露的结构

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US4988286A (en) * 1989-03-14 1991-01-29 Electric Power Technologies, Inc. Smokeless ignitor
US5055031A (en) * 1990-05-07 1991-10-08 John Werner Fire vortex display
JPH0792215B2 (ja) * 1990-08-03 1995-10-09 宇部興産株式会社 スラリー燃料用バーナ
US5253810A (en) * 1992-03-13 1993-10-19 The United States Of America As Represented By The Secretary Of The Navy High heat, high pressure, non-corrosive injector assembly
US5732885A (en) * 1994-10-07 1998-03-31 Spraying Systems Co. Internal mix air atomizing spray nozzle
US5753282A (en) * 1995-08-11 1998-05-19 Tortosa; Pedro J. Method of forming a mixture of coagulant and precheese
US5826798A (en) * 1996-10-01 1998-10-27 Todd Combustion Atomizer with array of discharge holes to provide improved combustion efficiency and process
US6702571B2 (en) 2001-09-05 2004-03-09 Gas Technology Institute Flex-flame burner and self-optimizing combustion system
DE50312078D1 (de) 2003-01-24 2009-12-10 Turbotect Ltd Verfahren und einspritzdüse zum durchsetzen einer gasströmung mit flüssigkeitströpfchen
DE10319582B4 (de) * 2003-04-24 2007-03-22 Lechler Gmbh Zweistoffsprühdüse
CN101985558B (zh) * 2010-08-19 2012-01-04 西峡龙成特种材料有限公司 煤物质的分解设备
FR2984995A1 (fr) 2011-12-21 2013-06-28 Air Liquide Dispositif et procede de pulverisation de liquide combustible
CN102980188B (zh) * 2012-12-19 2015-01-21 青岛海众环保锅炉股份有限公司 水煤浆喷枪及水煤浆锅炉
CN103821598A (zh) * 2014-03-21 2014-05-28 大连海事大学 船舶柴油机尾气选择性催化还原脱硝系统
CN104566363B (zh) * 2014-12-01 2017-07-14 长沙恒威热能科技有限公司 一种多机理复合雾化燃油喷嘴结构
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
CN104674156B (zh) * 2015-01-04 2017-06-16 中国人民解放军装甲兵工程学院 一种高速燃气热喷涂用燃油雾化喷嘴
CN104819465B (zh) * 2015-03-23 2017-06-09 武汉奇斯科技有限公司 一种两级高效雾化油枪
CN106402908B (zh) * 2016-09-30 2019-05-10 马鞍山钢铁股份有限公司 一种燃烧器在线清堵装置
CN108160359B (zh) * 2016-12-08 2024-03-08 斯普瑞喷雾系统(上海)有限公司 可实现多种喷雾功能的喷嘴装置
CN106701204A (zh) * 2017-02-10 2017-05-24 虎涛 设置水煤浆雾化增强装置的煤气化系统
CN106813240A (zh) * 2017-03-13 2017-06-09 宁波丰基特种阀门有限公司 煤粉喷嘴
CN107649303A (zh) * 2017-10-27 2018-02-02 山东佩森环保科技股份有限公司 一种船舶脱硫系统用的高效喷嘴
CN112082157B (zh) * 2020-09-04 2022-02-11 上海交通大学 带高压蒸汽的水煤浆喷嘴
CN113522640B (zh) * 2021-09-16 2021-12-03 浙大宁波理工学院 一种用于给新能源汽车驱动电机铁芯精准上胶的喷胶头

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US1661450A (en) * 1925-06-12 1928-03-06 Leport R Van Sant Fuel-burning system
US3650476A (en) * 1968-01-16 1972-03-21 Babcock & Wilcox Co Liquid fuel burner
US4017253A (en) * 1975-09-16 1977-04-12 The United States Of America As Represented By The United States Energy Research And Development Administration Fluidized-bed calciner with combustion nozzle and shroud
US4107253A (en) * 1976-12-01 1978-08-15 U.S. Philips Corporation Safety and test device in a railway signalling system
JPS53111532A (en) * 1977-07-06 1978-09-29 Kobe Steel Ltd Combustion device for boiler
US4569295A (en) * 1983-01-18 1986-02-11 Stubinen Utveckling Ab Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form
JPS59145405A (ja) * 1983-02-08 1984-08-20 Mitsubishi Heavy Ind Ltd バ−ナ装置
IT1161905B (it) * 1983-02-24 1987-03-18 Ente Naz Energia Elettrica Atomizzatore per bruciatore di combustibili liquidi
JPS60126511A (ja) * 1983-12-09 1985-07-06 Haruji Kurogo 霧化を促進し燃焼を改善するバ−ナ−・チップ装置
DE3413564A1 (de) * 1984-04-11 1985-10-24 Deutsche Babcock Werke AG, 4200 Oberhausen Verfahren und vorrichtung zur verminderung des ausstosses von stickoxiden
DE3444469C1 (de) * 1984-12-06 1986-06-19 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren und Rundbrenner zur Einduesung von waessrigen Additivsuspensionen im Zentrum eines Rundbrenners
US4604052A (en) * 1985-04-29 1986-08-05 The United States Of America As Represented By The United States Department Of Energy Dual-water mixture fuel burner
DE3518080A1 (de) * 1985-05-20 1986-11-20 Stubinen Utveckling AB, Stockholm Verfahren und vorrichtung zum verbrennen fluessiger und/oder fester brennstoffe in pulverisierter form
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace
US4644878A (en) * 1985-11-05 1987-02-24 The United States Of America As Represented By The United States Department Of Energy Slurry burner for mixture of carbonaceous material and water
US4645129A (en) * 1985-12-05 1987-02-24 Phillips Petroleum Company Atomizing nozzle and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662579A (zh) * 2018-04-19 2018-10-16 东方电气集团东方锅炉股份有限公司 防止旋流燃烧器煤粉泄露的结构
CN108662579B (zh) * 2018-04-19 2020-03-17 东方电气集团东方锅炉股份有限公司 防止旋流燃烧器煤粉泄露的结构

Also Published As

Publication number Publication date
US4784043A (en) 1988-11-15
CN87103318A (zh) 1987-12-02
CN1010877B (zh) 1990-12-19
EP0248539B1 (de) 1992-01-29
EP0248539A1 (de) 1987-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee