ES8308032A1 - "procedimiento y dispositivo para el control de la temperatura del vapor, con una combustion de aire por encima del fuego. - Google Patents

"procedimiento y dispositivo para el control de la temperatura del vapor, con una combustion de aire por encima del fuego.

Info

Publication number
ES8308032A1
ES8308032A1 ES514642A ES514642A ES8308032A1 ES 8308032 A1 ES8308032 A1 ES 8308032A1 ES 514642 A ES514642 A ES 514642A ES 514642 A ES514642 A ES 514642A ES 8308032 A1 ES8308032 A1 ES 8308032A1
Authority
ES
Spain
Prior art keywords
furnace
zone
air
fuel
gas outlet
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
Application number
ES514642A
Other languages
English (en)
Other versions
ES514642A0 (es
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES8308032A1 publication Critical patent/ES8308032A1/es
Publication of ES514642A0 publication Critical patent/ES514642A0/es
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/02—Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

SISTEMA DE CONTROL DE TEMPERATURA EN HORNOS DE GENERACION DE VAPOR. COMPRENDE: LA INYECCION DEL COMBUSTIBLE (32, 34, 36, 38) AL INTERIOR DEL HORNO (10), DENTRO DE UNA PRIMERA ZONA (30) ALEJADA DE LA SALIDA DE GAS (14) DEL MISMO; LA INTRODUCCION DE UNA PRIMERA PARTE DE AIRE DENTRO DE DICHA PRIMERA ZONA, DESPUES DE LO CUAL ES INICIADA LA COMBUSTION; LA INTRODUCCION DE UNA SEGUNDA PARTE DE AIRE AL INTERIOR DEL HORNO, DENTRO DE UNA SEGUNDA ZONA (60) SEPARADA DE LA PRIMERA Y SITUADA EN MEDIO DE ELLA Y DE LA SALIDA DE GAS (14); Y LA REGULACION DE LA TEMPERATURA DE SALIDA DEL VAPOR, QUE ES PASADO POR UNA SUPERFICIE DE SOBRECALENTAMIENTO (24) SITUADA DENTRO DEL CONDUCTO DE ESCAPE DE GAS (26). LA SEGUNDA PARTE DE AIRE ES DIRIGIDA DE UNA FORMA SELECTIVA HACIA LA SALIDA DE GAS DEL HORNO PARA INCREMENTAR LA TEMPERATURA DE SALIDA DEL VAPOR.
ES514642A 1981-08-03 1982-08-02 "procedimiento y dispositivo para el control de la temperatura del vapor, con una combustion de aire por encima del fuego. Granted ES514642A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/289,674 US4377134A (en) 1981-08-03 1981-08-03 Steam temperature control with overfire air firing

Publications (2)

Publication Number Publication Date
ES8308032A1 true ES8308032A1 (es) 1983-08-01
ES514642A0 ES514642A0 (es) 1983-08-01

Family

ID=23112583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514642A Granted ES514642A0 (es) 1981-08-03 1982-08-02 "procedimiento y dispositivo para el control de la temperatura del vapor, con una combustion de aire por encima del fuego.

Country Status (9)

Country Link
US (1) US4377134A (es)
EP (1) EP0071815B1 (es)
JP (1) JPS5833003A (es)
AU (1) AU547282B2 (es)
CA (1) CA1172924A (es)
DE (1) DE3273458D1 (es)
ES (1) ES514642A0 (es)
IN (1) IN157338B (es)
ZA (1) ZA825546B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140798C2 (de) * 1981-10-14 1983-12-22 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Zündbrenner für eine Kraftwerkskesselfeuerung
JPH0711300Y2 (ja) * 1984-02-06 1995-03-15 バブコツク日立株式会社 ボイラ装置の起動時再熱蒸気温度制御装置
JPS62140902U (es) * 1986-02-25 1987-09-05
US5357878A (en) * 1993-03-19 1994-10-25 Hare Michael S Burner tilt feedback control
US6869354B2 (en) 2002-12-02 2005-03-22 General Electric Company Zero cooling air flow overfire air injector and related method
US8381690B2 (en) 2007-12-17 2013-02-26 International Paper Company Controlling cooling flow in a sootblower based on lance tube temperature
JP5022204B2 (ja) * 2007-12-17 2012-09-12 三菱重工業株式会社 舶用ボイラ構造
EP2182278A1 (de) * 2008-09-09 2010-05-05 Siemens Aktiengesellschaft Durchlaufdampferzeuger
US10914467B2 (en) * 2013-02-05 2021-02-09 General Electric Technology Gmbh Method and apparatus for reheat steam temperature control of oxy-fired boilers
US9541282B2 (en) * 2014-03-10 2017-01-10 International Paper Company Boiler system controlling fuel to a furnace based on temperature of a structure in a superheater section
US9927231B2 (en) * 2014-07-25 2018-03-27 Integrated Test & Measurement (ITM), LLC System and methods for detecting, monitoring, and removing deposits on boiler heat exchanger surfaces using vibrational analysis
AU2015292444B2 (en) 2014-07-25 2018-07-26 Integrated Test & Measurement System and method for determining a location of fouling on boiler heat transfer surface

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363875A (en) * 1941-11-25 1944-11-28 Comb Eng Co Inc Combustion zone control
US2973750A (en) * 1953-07-27 1961-03-07 Combustion Eng Steam generator
US3048131A (en) * 1959-06-18 1962-08-07 Babcock & Wilcox Co Method for burning fuel
US3171390A (en) * 1962-03-26 1965-03-02 Riley Stoker Corp Steam generating unit
US3182640A (en) * 1964-05-19 1965-05-11 Riley Stoker Corp Steam generating unit
US3356075A (en) * 1965-10-12 1967-12-05 Combustion Eng Method of pulverized coal firing a steam generator and controlling steam temperature
JPS49103003A (es) * 1973-02-09 1974-09-28
JPS56681B2 (es) * 1973-05-22 1981-01-09
US4304196A (en) * 1979-10-17 1981-12-08 Combustion Engineering, Inc. Apparatus for tilting low load coal nozzle

Also Published As

Publication number Publication date
IN157338B (es) 1986-03-01
DE3273458D1 (en) 1986-10-30
ES514642A0 (es) 1983-08-01
EP0071815B1 (en) 1986-09-24
JPH0350164B2 (es) 1991-07-31
US4377134A (en) 1983-03-22
AU8672282A (en) 1983-02-10
ZA825546B (en) 1983-06-29
JPS5833003A (ja) 1983-02-26
EP0071815A2 (en) 1983-02-16
AU547282B2 (en) 1985-10-10
EP0071815A3 (en) 1984-02-01
CA1172924A (en) 1984-08-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519