FI100734B - Method for measuring the amount of powder in a powder-burning boiler and a procedure for controlling the burning process - Google Patents

Method for measuring the amount of powder in a powder-burning boiler and a procedure for controlling the burning process

Info

Publication number
FI100734B
FI100734B FI952029A FI952029A FI100734B FI 100734 B FI100734 B FI 100734B FI 952029 A FI952029 A FI 952029A FI 952029 A FI952029 A FI 952029A FI 100734 B FI100734 B FI 100734B
Authority
FI
Finland
Prior art keywords
powder
burning
procedure
measuring
controlling
Prior art date
Application number
FI952029A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI952029A (en
FI952029A0 (en
Inventor
Juhani Hirvonen
Reijo Lilja
Jarmo Nihtinen
Kari Jaeaeskelaeinen
Kari Ikonen
Original Assignee
Imatran Voima Oy
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 Imatran Voima Oy filed Critical Imatran Voima Oy
Priority to FI952029A priority Critical patent/FI100734B/en
Publication of FI952029A0 publication Critical patent/FI952029A0/en
Priority to PCT/FI1996/000219 priority patent/WO1996034233A1/en
Priority to AU54011/96A priority patent/AU5401196A/en
Priority to EP96910986A priority patent/EP0823034A1/en
Publication of FI952029A publication Critical patent/FI952029A/en
Application granted granted Critical
Publication of FI100734B publication Critical patent/FI100734B/en

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
    • F23N5/02—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
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply 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
    • F23N2223/52—Fuzzy logic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/20—Camera viewing
    • 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
    • F23N2239/00—Fuels

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)
  • Control Of Combustion (AREA)
  • Combustion Of Fluid Fuel (AREA)
FI952029A 1995-04-28 1995-04-28 Method for measuring the amount of powder in a powder-burning boiler and a procedure for controlling the burning process FI100734B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI952029A FI100734B (en) 1995-04-28 1995-04-28 Method for measuring the amount of powder in a powder-burning boiler and a procedure for controlling the burning process
PCT/FI1996/000219 WO1996034233A1 (en) 1995-04-28 1996-04-23 Method of measuring the amount of pulverized material in a pulverized fuel fired boiler and method of controlling a combustion process
AU54011/96A AU5401196A (en) 1995-04-28 1996-04-23 Method of measuring the amount of pulverized material in a p ulverized fuel fired boiler and method of controlling a comb ustion process
EP96910986A EP0823034A1 (en) 1995-04-28 1996-04-23 Method of measuring the amount of pulverized material in a pulverized fuel fired boiler and method of controlling a combustion process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI952029A FI100734B (en) 1995-04-28 1995-04-28 Method for measuring the amount of powder in a powder-burning boiler and a procedure for controlling the burning process

Publications (3)

Publication Number Publication Date
FI952029A0 FI952029A0 (en) 1995-04-28
FI952029A FI952029A (en) 1996-10-29
FI100734B true FI100734B (en) 1998-02-13

Family

ID=8543315

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952029A FI100734B (en) 1995-04-28 1995-04-28 Method for measuring the amount of powder in a powder-burning boiler and a procedure for controlling the burning process

Country Status (4)

Country Link
EP (1) EP0823034A1 (en)
AU (1) AU5401196A (en)
FI (1) FI100734B (en)
WO (1) WO1996034233A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8219247B2 (en) * 2009-11-19 2012-07-10 Air Products And Chemicals, Inc. Method of operating a furnace
CN101871655B (en) * 2010-06-24 2012-01-04 西安交通大学 On-line monitoring system for coal-combustion overall process of power station boiler
US10865985B2 (en) 2018-02-20 2020-12-15 General Electric Technology Gmbh System and method for operating a combustion chamber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944519A (en) * 1982-09-03 1984-03-13 Hitachi Ltd Diagnostics of combustion state
US4620491A (en) * 1984-04-27 1986-11-04 Hitachi, Ltd. Method and apparatus for supervising combustion state
JPH0650177B2 (en) * 1986-04-09 1994-06-29 株式会社日立製作所 Multi-burner combustion condition monitoring method
FI79623C (en) * 1986-10-16 1990-01-10 Imatran Voima Oy DETAILED DESCRIPTION OF THE AID.

Also Published As

Publication number Publication date
FI952029A (en) 1996-10-29
AU5401196A (en) 1996-11-18
EP0823034A1 (en) 1998-02-11
FI952029A0 (en) 1995-04-28
WO1996034233A1 (en) 1996-10-31

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