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BRPI0519804A2 - método para controlar o valor de gás calorìfico e dispositivo de controle de valor calorìfico de gás - Google Patents

método para controlar o valor de gás calorìfico e dispositivo de controle de valor calorìfico de gás

Info

Publication number
BRPI0519804A2
BRPI0519804A2 BRPI0519804-6A BRPI0519804A BRPI0519804A2 BR PI0519804 A2 BRPI0519804 A2 BR PI0519804A2 BR PI0519804 A BRPI0519804 A BR PI0519804A BR PI0519804 A2 BRPI0519804 A2 BR PI0519804A2
Authority
BR
Brazil
Prior art keywords
gas
value
combustible gas
calorific
controlling
Prior art date
Application number
BRPI0519804-6A
Other languages
English (en)
Inventor
Yujiro Fujisaki
Hideaki Ota
Masaaki Sako
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 BRPI0519804A2 publication Critical patent/BRPI0519804A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/002—Gaseous fuel
    • F23K5/007—Details
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2400/00—Pretreatment and supply of gaseous fuel
    • F23K2400/20—Supply line arrangements
    • F23K2400/201—Control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/05004—Mixing two or more fluid fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/10—Analysing fuel properties, e.g. density, calorific

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

MéTODO PARA CONTROLAR O VALOR DE GáS CALORìFICO E DISPOSITIVO DE CONTROLE DE VALOR CALORìFICO E DISPOSITIVO DE CONTROLE DE VALOR CALORìFICO DE GáS. Apresenta um método de controle do valor calorífico do gás que é capaz de suprimir uma flutuação do valor calorífico de um gás combustível e fornecer o gás combus:ível como um gás combustível estabilizado; o mécodo de concrole do valor calorífico do gás inclui as ecapas de: suprimlr uma flutuação do valor calorífico de um gás combustível a ser fornecido a um sistema de combustão (2) ao sujeitar o gás combustível a uma mistura temporizada dentro de um tanque (5) formado com uma entrada de gás (6) e uma samda de gás (7) separadamente; medir uma flutuação do valor caor::ico do gás combustível rendo sido então suprimida; e diminuir ou aumentar uma caloria do gás combustível em uma localização a jusante do tanque (5) , de modo que a flutuação do valor calorífico então medida fique dentro de uma faixa de flutuação permrssrvel para que o gás combustível torne-se utilizável no sistema de combustão (2).
BRPI0519804-6A 2005-02-18 2005-02-18 método para controlar o valor de gás calorìfico e dispositivo de controle de valor calorìfico de gás BRPI0519804A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/002606 WO2006087803A1 (ja) 2005-02-18 2005-02-18 ガス発熱量制御方法とガス発熱量制御装置

Publications (1)

Publication Number Publication Date
BRPI0519804A2 true BRPI0519804A2 (pt) 2009-03-17

Family

ID=36916219

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519804-6A BRPI0519804A2 (pt) 2005-02-18 2005-02-18 método para controlar o valor de gás calorìfico e dispositivo de controle de valor calorìfico de gás

Country Status (4)

Country Link
JP (1) JP4594376B2 (pt)
CN (1) CN100575789C (pt)
BR (1) BRPI0519804A2 (pt)
WO (1) WO2006087803A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4931781B2 (ja) * 2007-12-04 2012-05-16 東京瓦斯株式会社 混合ガス供給装置及びその組成変動抑制方法
KR101369102B1 (ko) * 2008-10-01 2014-02-28 미츠비시 쥬고교 가부시키가이샤 가스 터빈 장치
AT507525B1 (de) * 2008-10-23 2010-09-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum betrieb eines schmelzreduktionsverfahrens
AT507823B1 (de) * 2009-01-30 2011-01-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten
AT507955B1 (de) 2009-02-20 2011-02-15 Siemens Vai Metals Tech Gmbh Verfahren und anlage zum herstellen von substitutgas
RO127836B1 (ro) * 2012-03-12 2013-12-30 Aurel Enache Instalaţie pentru tratarea unui combustibil în vederea creşterii puterii calorice
JP5939942B2 (ja) * 2012-09-12 2016-06-22 三菱日立パワーシステムズ株式会社 ガスタービン燃焼器およびガスタービン燃焼器の燃料制御方法
JP2016191024A (ja) * 2015-03-31 2016-11-10 東京瓦斯株式会社 ガス調整装置、燃焼システム及びプログラム
JP7007886B2 (ja) * 2017-08-10 2022-01-25 東京瓦斯株式会社 ガス調整装置、ガス供給システム、ガス調整プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09317499A (ja) * 1996-05-28 1997-12-09 Kawasaki Steel Corp 高炉ガス専焼式ガスタービンの制御方法
JP2002188460A (ja) * 2000-12-21 2002-07-05 Mitsubishi Heavy Ind Ltd 燃料ガスの熱量制御方法および燃料制御システム
CN1447063A (zh) * 2002-03-25 2003-10-08 林泱成 改良的燃气供应装置
JP3950413B2 (ja) * 2002-12-13 2007-08-01 三菱重工業株式会社 ガスタービンの燃料ガスカロリー制御装置
JP4337354B2 (ja) * 2003-01-23 2009-09-30 Ｊｆｅスチール株式会社 製鉄所副生ガスの利用方法

Also Published As

Publication number Publication date
CN101115954A (zh) 2008-01-30
WO2006087803A1 (ja) 2006-08-24
JPWO2006087803A1 (ja) 2008-07-03
CN100575789C (zh) 2009-12-30
JP4594376B2 (ja) 2010-12-08

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time