ES450173A1 - Aparato de control para regular las fluctuaciones de presionen un horno. - Google Patents

Aparato de control para regular las fluctuaciones de presionen un horno.

Info

Publication number
ES450173A1
ES450173A1 ES450173A ES450173A ES450173A1 ES 450173 A1 ES450173 A1 ES 450173A1 ES 450173 A ES450173 A ES 450173A ES 450173 A ES450173 A ES 450173A ES 450173 A1 ES450173 A1 ES 450173A1
Authority
ES
Spain
Prior art keywords
furnace
responsive
pressure
induced draft
signal
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
ES450173A
Other languages
English (en)
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Publication of ES450173A1 publication Critical patent/ES450173A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F23N3/08—Regulating air supply or draught by power-assisted systems
    • F23N3/082—Regulating air supply or draught by power-assisted systems using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/04—Memory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/02—Measuring filling height in burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/04—Air or combustion gas valves or dampers in stacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
ES450173A 1975-08-04 1976-07-26 Aparato de control para regular las fluctuaciones de presionen un horno. Expired ES450173A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/601,892 US3985294A (en) 1975-08-04 1975-08-04 Furnace pressure control

Publications (1)

Publication Number Publication Date
ES450173A1 true ES450173A1 (es) 1977-07-01

Family

ID=24409163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450173A Expired ES450173A1 (es) 1975-08-04 1976-07-26 Aparato de control para regular las fluctuaciones de presionen un horno.

Country Status (7)

Country Link
US (1) US3985294A (es)
JP (1) JPS601529B2 (es)
AU (1) AU500838B2 (es)
BR (1) BR7604978A (es)
CA (1) CA1081826A (es)
ES (1) ES450173A1 (es)
GB (1) GB1559111A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205631A (en) * 1978-10-11 1980-06-03 Westinghouse Electric Corp. Pressure limiting control for an inlet draft fan in an electric power plant
DE2950689A1 (de) * 1979-12-17 1981-06-25 Servo-Instrument, in Deutschland Alleinvertrieb der BEAB-Regulatoren GmbH u. Co KG, 4050 Mönchengladbach Regelvorrichtung fuer die verbrennungsluftmenge einer feuerstaette
US4296727A (en) * 1980-04-02 1981-10-27 Micro-Burner Systems Corporation Furnace monitoring system
JPS56144334A (en) * 1980-04-11 1981-11-10 Yamatake Honeywell Co Ltd Combustion control device
DE3025966C2 (de) * 1980-07-09 1983-11-24 Buderus Ag, 6330 Wetzlar Selbsttätige Regelung eines Saugzugventilators und einer Frischluftklappe an Heizkesseln zur Verfeuerung fester Brennstoffe
AU555392B2 (en) * 1983-02-02 1986-09-25 Kobe Seiko Sho K.K. Pulverizing and drying flammable material
US4468192A (en) * 1983-07-01 1984-08-28 Honeywell Inc. Control system for controlling the fuel/air ratio of combustion apparatus
US4484458A (en) * 1983-11-09 1984-11-27 Air Products And Chemicals, Inc. Apparatus for condensing liquid cryogen boil-off
US4848086A (en) * 1986-11-19 1989-07-18 Honda Giken Kogyo Kabushiki Kaisha Boost pressure control method for a supercharged internal combustion engine
NL8702627A (nl) * 1987-11-04 1989-06-01 Econosto Nv Verwarmingsketel.
US6000622A (en) * 1997-05-19 1999-12-14 Integrated Control Devices, Inc. Automatic control of air delivery in forced air furnaces
US20060032930A1 (en) * 2004-08-13 2006-02-16 Banner Engineering & Sales, Inc. Methods and apparatus for controlling baking oven zone temperature
GB201021480D0 (en) * 2010-12-17 2011-02-02 Doosan Power Systems Ltd Control system and method for power plant
CN103090410B (zh) * 2013-02-01 2015-07-08 莱芜钢铁集团电子有限公司 加热炉助燃风压力控制方法、装置及系统
CN104913335B (zh) * 2015-05-27 2017-07-18 国网山西省电力公司电力科学研究院 具有失速保护功能的发电机组一次风压控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160968A (en) * 1936-08-12 1939-06-06 B F Sturtevant Co Fan system
US3169703A (en) * 1960-06-27 1965-02-16 Hagan Controls Corp Cascade draft control
JPS506901A (es) * 1973-05-25 1975-01-24
US3889877A (en) * 1973-07-16 1975-06-17 Exxon Research Engineering Co Furnace over-pressure prevention

Also Published As

Publication number Publication date
BR7604978A (pt) 1977-08-09
US3985294A (en) 1976-10-12
JPS601529B2 (ja) 1985-01-16
GB1559111A (en) 1980-01-16
AU1571276A (en) 1978-01-12
AU500838B2 (en) 1979-05-31
JPS5219334A (en) 1977-02-14
CA1081826A (en) 1980-07-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910506