BRPI0922863A2 - caldeira vertical de baixo nox. - Google Patents

caldeira vertical de baixo nox.

Info

Publication number
BRPI0922863A2
BRPI0922863A2 BRPI0922863A BRPI0922863A BRPI0922863A2 BR PI0922863 A2 BRPI0922863 A2 BR PI0922863A2 BR PI0922863 A BRPI0922863 A BR PI0922863A BR PI0922863 A BRPI0922863 A BR PI0922863A BR PI0922863 A2 BRPI0922863 A2 BR PI0922863A2
Authority
BR
Brazil
Prior art keywords
low nox
vertical boiler
boiler
vertical
nox
Prior art date
Application number
BRPI0922863A
Other languages
English (en)
Inventor
Minoru Igarashi
Nobuo Suemitsu
Sadayuki Muto
Shinichi Toda
Original Assignee
Kawasaki 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 Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of BRPI0922863A2 publication Critical patent/BRPI0922863A2/pt
Publication of BRPI0922863B1 publication Critical patent/BRPI0922863B1/pt

Links

Classifications

    • 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 or dispositions of combustion apparatus
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/04—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler and characterised by material, e.g. use of special steel alloy
    • 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 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • 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
    • 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 
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
BRPI0922863-2A 2008-12-12 2009-12-08 Caldeira vertical de baixo nox do tipo invertida BRPI0922863B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-316721 2008-12-12
JP2008316721A JP5340716B2 (ja) 2008-12-12 2008-12-12 倒立形低ｎｏｘボイラ
PCT/JP2009/070546 WO2010067798A1 (ja) 2008-12-12 2009-12-08 倒立形低ｎｏｘボイラ

Publications (2)

Publication Number Publication Date
BRPI0922863A2 true BRPI0922863A2 (pt) 2016-02-10
BRPI0922863B1 BRPI0922863B1 (pt) 2020-03-24

Family

ID=42242787

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922863-2A BRPI0922863B1 (pt) 2008-12-12 2009-12-08 Caldeira vertical de baixo nox do tipo invertida

Country Status (6)

Country Link
US (1) US9958153B2 (pt)
JP (1) JP5340716B2 (pt)
KR (1) KR101342852B1 (pt)
BR (1) BRPI0922863B1 (pt)
CA (1) CA2745148C (pt)
WO (1) WO2010067798A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5496862B2 (ja) * 2010-11-24 2014-05-21 川崎重工業株式会社 石油残渣焚きボイラの燃焼室汚れ防止燃焼方法および燃焼室
CN103335299A (zh) * 2013-04-10 2013-10-02 无锡华光锅炉股份有限公司 一种高炉煤气锅炉过热器布置结构
JP6461588B2 (ja) 2014-12-12 2019-01-30 川崎重工業株式会社 燃焼システム
CN105890177B (zh) * 2015-12-24 2019-04-02 郑州锅炉股份有限公司 具有自停电保护功能的强制循环热水系统
CN110382961A (zh) 2017-03-03 2019-10-25 道格拉斯科技有限公司 用于连续干燥散装物品、特别是木屑和/或木纤维的包括热气旋风分离器的设备和方法
WO2018157948A1 (en) * 2017-03-03 2018-09-07 Douglas Technical Limited Apparatus and method for continuously drying bulk goods, in particular wood chips and/or wood fibers comprising a solid fired hot gas generator
UA125909C2 (uk) 2017-06-06 2022-07-06 Даґлас Текнікал Лімітед Установка і спосіб безперервного сушіння насипних матеріалів
CN109253447B (zh) * 2017-07-12 2024-01-30 北京巴布科克·威尔科克斯有限公司 U型火焰低氮煤粉锅炉
JP6959828B2 (ja) * 2017-10-27 2021-11-05 川崎重工業株式会社 石油残渣燃焼システム
CN113803711A (zh) * 2021-05-25 2021-12-17 上海电力大学 一种新型700℃超超临界π型四角切圆燃烧锅炉结构
JP2023178082A (ja) * 2022-06-03 2023-12-14 川崎重工業株式会社 アンモニア燃焼炉

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864344A (en) * 1954-06-30 1958-12-16 Foster Wheeler Corp Vapor generators
JP2667607B2 (ja) * 1992-03-25 1997-10-27 川崎重工業株式会社 低ｎｏｘボイラの構造
JP3217470B2 (ja) * 1992-07-31 2001-10-09 三菱重工業株式会社 ボイラ装置
JPH0658507A (ja) * 1992-08-12 1994-03-01 Mitsubishi Heavy Ind Ltd 燃焼装置
JPH06241407A (ja) * 1993-02-22 1994-08-30 Mitsubishi Heavy Ind Ltd ボイラ
JPH0925730A (ja) 1995-07-11 1997-01-28 Towa Fudosan Kk ３階建集合住宅
JP2984210B2 (ja) * 1996-03-26 1999-11-29 株式会社プランテック 可動式灰加湿装置
JP3986230B2 (ja) * 2000-02-17 2007-10-03 三菱重工業株式会社 倒立型ボイラ装置
JP4748900B2 (ja) 2001-09-05 2011-08-17 株式会社ヒラカワガイダム 水管式ボイラ
KR200455505Y1 (ko) 2009-04-03 2011-09-07 최연군 적과 가위의 손잡이와 원점 복귀 스프링의 조립구조
KR20110000572U (ko) 2010-09-29 2011-01-19 강상우 3개의 챔버가 있는 증기히터

Also Published As

Publication number Publication date
WO2010067798A1 (ja) 2010-06-17
JP5340716B2 (ja) 2013-11-13
JP2010139176A (ja) 2010-06-24
US9958153B2 (en) 2018-05-01
KR20110084916A (ko) 2011-07-26
US20110197829A1 (en) 2011-08-18
KR101342852B1 (ko) 2013-12-17
CA2745148A1 (en) 2010-06-17
BRPI0922863B1 (pt) 2020-03-24
CA2745148C (en) 2015-05-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/03/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2858 DE 14-10-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.