JPS5640018A - Method of automatically controlling stoker speed in refuse incinerator - Google Patents

Method of automatically controlling stoker speed in refuse incinerator

Info

Publication number
JPS5640018A
JPS5640018A JP11561879A JP11561879A JPS5640018A JP S5640018 A JPS5640018 A JP S5640018A JP 11561879 A JP11561879 A JP 11561879A JP 11561879 A JP11561879 A JP 11561879A JP S5640018 A JPS5640018 A JP S5640018A
Authority
JP
Japan
Prior art keywords
combustion
stoker
gradient
speed
air
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.)
Granted
Application number
JP11561879A
Other languages
Japanese (ja)
Other versions
JPS628683B2 (en
Inventor
Osamu Takano
Takayoshi Suzue
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.)
Takuma Co Ltd
Original Assignee
Takuma Co 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 Takuma Co Ltd filed Critical Takuma Co Ltd
Priority to JP11561879A priority Critical patent/JPS5640018A/en
Publication of JPS5640018A publication Critical patent/JPS5640018A/en
Publication of JPS628683B2 publication Critical patent/JPS628683B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F23G5/50—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/10—Arrangement of sensing devices
    • F23G2207/101—Arrangement of sensing devices for temperature
    • F23G2207/1015—Heat pattern monitoring of flames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/30—Oxidant supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/55—Controlling; Monitoring or measuring
    • F23G2900/55009—Controlling stoker grate speed or vibrations for waste movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Combustion (AREA)
  • Incineration Of Waste (AREA)

Abstract

PURPOSE:To enable to operate the incinerator automatically, by controlling the speed of combustion stoker through measurement of the gradient of combustion energy on the combustion stoker. CONSTITUTION:Light-intensity detecting means Da, Db produce respectively output signals corresponding to the combustion gradient at two different points on a combustion stoker 4. A combustion gradient detecting means 9 calculates the combustion gradient through comparison of the above two output signals and a means 11 for controlling the speed of combustion stoker determines the reciprocating time of the movement of combustion stoker 4 from a speed calculating signal produced by mean 10. At the same time, an air-flow calculating means 13 determines the amount of air to be supplied to stoker 4. Further, a damper driving means 14 controles the opening of a damper for an air duct 6 from the output signal of means 13 so as to control the air flow rate. With such an arrangement, it is enabled to operate the incinerator automatically.
JP11561879A 1979-09-07 1979-09-07 Method of automatically controlling stoker speed in refuse incinerator Granted JPS5640018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11561879A JPS5640018A (en) 1979-09-07 1979-09-07 Method of automatically controlling stoker speed in refuse incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11561879A JPS5640018A (en) 1979-09-07 1979-09-07 Method of automatically controlling stoker speed in refuse incinerator

Publications (2)

Publication Number Publication Date
JPS5640018A true JPS5640018A (en) 1981-04-16
JPS628683B2 JPS628683B2 (en) 1987-02-24

Family

ID=14667106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11561879A Granted JPS5640018A (en) 1979-09-07 1979-09-07 Method of automatically controlling stoker speed in refuse incinerator

Country Status (1)

Country Link
JP (1) JPS5640018A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782766A (en) * 1987-02-25 1988-11-08 Westinghouse Electric Corp. Automatic combustion control for a rotary combustor
US4895082A (en) * 1987-10-24 1990-01-23 Mindermann Kurt Henry Technique for controlling the combustion of fuel having fluctuating thermal values
EP0716266A1 (en) 1994-12-05 1996-06-12 Gernot Dipl.-Ing. Dr. Staudinger Device and process for controlling a grate furnace with moving grate
EP2784392A1 (en) * 2013-03-25 2014-10-01 Hitachi Zosen Inova AG Method for combustion of solids in a refuse incineration plant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088633A (en) * 1973-12-10 1975-07-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088633A (en) * 1973-12-10 1975-07-16

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782766A (en) * 1987-02-25 1988-11-08 Westinghouse Electric Corp. Automatic combustion control for a rotary combustor
JPH02504302A (en) * 1987-02-25 1990-12-06 ウエスチングハウス・エレクトリック・コーポレーション Automatic combustion control of rotary incinerators
US4895082A (en) * 1987-10-24 1990-01-23 Mindermann Kurt Henry Technique for controlling the combustion of fuel having fluctuating thermal values
US4984524A (en) * 1987-10-24 1991-01-15 Mindermann Kurt Henry Technique for controlling the combustion of fuel having fluctuating thermal values
EP0716266A1 (en) 1994-12-05 1996-06-12 Gernot Dipl.-Ing. Dr. Staudinger Device and process for controlling a grate furnace with moving grate
EP2784392A1 (en) * 2013-03-25 2014-10-01 Hitachi Zosen Inova AG Method for combustion of solids in a refuse incineration plant

Also Published As

Publication number Publication date
JPS628683B2 (en) 1987-02-24

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