GB2299414B - Process control method for supplying air to a furnace - Google Patents

Process control method for supplying air to a furnace

Info

Publication number
GB2299414B
GB2299414B GB9603000A GB9603000A GB2299414B GB 2299414 B GB2299414 B GB 2299414B GB 9603000 A GB9603000 A GB 9603000A GB 9603000 A GB9603000 A GB 9603000A GB 2299414 B GB2299414 B GB 2299414B
Authority
GB
United Kingdom
Prior art keywords
furnace
control method
process control
supplying air
supplying
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 - Fee Related
Application number
GB9603000A
Other versions
GB2299414A (en
GB9603000D0 (en
Inventor
Tony Stevenson
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.)
British Steel PLC
Original Assignee
British Steel PLC
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 British Steel PLC filed Critical British Steel PLC
Publication of GB9603000D0 publication Critical patent/GB9603000D0/en
Publication of GB2299414A publication Critical patent/GB2299414A/en
Application granted granted Critical
Publication of GB2299414B publication Critical patent/GB2299414B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/04—Preheating liquid fuel
    • 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
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • 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
GB9603000A 1995-03-28 1996-02-14 Process control method for supplying air to a furnace Expired - Fee Related GB2299414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9506365.7A GB9506365D0 (en) 1995-03-28 1995-03-28 Process control,method and apparatus

Publications (3)

Publication Number Publication Date
GB9603000D0 GB9603000D0 (en) 1996-04-10
GB2299414A GB2299414A (en) 1996-10-02
GB2299414B true GB2299414B (en) 1999-04-07

Family

ID=10772054

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9506365.7A Pending GB9506365D0 (en) 1995-03-28 1995-03-28 Process control,method and apparatus
GB9603000A Expired - Fee Related GB2299414B (en) 1995-03-28 1996-02-14 Process control method for supplying air to a furnace

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9506365.7A Pending GB9506365D0 (en) 1995-03-28 1995-03-28 Process control,method and apparatus

Country Status (4)

Country Link
EP (1) EP0820572A1 (en)
AU (1) AU4669396A (en)
GB (2) GB9506365D0 (en)
WO (1) WO1996030703A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013012943B4 (en) 2013-08-01 2018-03-22 Ee Emission Engineering Gmbh Method for operating a multi-burner system
DE102013224615A1 (en) 2013-11-29 2015-06-03 Sms Siemag Ag Method and device for the energy-efficient operation of secondary dedusting plants
CN104141964B (en) * 2014-04-22 2016-06-08 上海金自天正信息技术有限公司 Industrial furnace supply air system and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091911A (en) * 1981-01-27 1982-08-04 Binks Bullows Ltd Automatic control of liquid supply
US4406397A (en) * 1981-05-25 1983-09-27 Topre Corporation Central air conditioning equipment
GB2229554A (en) * 1989-03-17 1990-09-26 Walbro Corp "Fuel delivery system for internal combustion engines"
GB2238885A (en) * 1989-12-07 1991-06-12 Mitsubishi Electric Corp Air conditioning
GB2244148A (en) * 1990-03-31 1991-11-20 Toshiba Kk Ventilation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028083A (en) * 1974-08-19 1977-06-07 Johns-Manville Corporation Method and apparatus for controlling temperature within a furnace
JPS58123024A (en) * 1982-01-18 1983-07-22 Hitachi Ltd Controller for pressure of boiler
JPS5989924A (en) * 1982-11-12 1984-05-24 Ishikawajima Harima Heavy Ind Co Ltd Inlet air pressure control device of fluidized bed boiler
DE3301668A1 (en) * 1983-01-20 1984-07-26 Metallgesellschaft Ag, 6000 Frankfurt CONTROL METHOD FOR A DEDUSTING SYSTEM
KR900001875B1 (en) * 1985-02-20 1990-03-26 미쓰비시전기주식회사 Air-conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091911A (en) * 1981-01-27 1982-08-04 Binks Bullows Ltd Automatic control of liquid supply
US4406397A (en) * 1981-05-25 1983-09-27 Topre Corporation Central air conditioning equipment
GB2229554A (en) * 1989-03-17 1990-09-26 Walbro Corp "Fuel delivery system for internal combustion engines"
GB2238885A (en) * 1989-12-07 1991-06-12 Mitsubishi Electric Corp Air conditioning
GB2244148A (en) * 1990-03-31 1991-11-20 Toshiba Kk Ventilation system

Also Published As

Publication number Publication date
AU4669396A (en) 1996-10-16
WO1996030703A1 (en) 1996-10-03
GB2299414A (en) 1996-10-02
GB9603000D0 (en) 1996-04-10
EP0820572A1 (en) 1998-01-28
GB9506365D0 (en) 1995-05-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100214