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CA2062797A1 - Un dispositif de detection de particules entrainees dans un four - Google Patents

Un dispositif de detection de particules entrainees dans un four

Info

Publication number
CA2062797A1
CA2062797A1 CA2062797A CA2062797A CA2062797A1 CA 2062797 A1 CA2062797 A1 CA 2062797A1 CA 2062797 A CA2062797 A CA 2062797A CA 2062797 A CA2062797 A CA 2062797A CA 2062797 A1 CA2062797 A1 CA 2062797A1
Authority
CA
Canada
Prior art keywords
carryover
furnace
particles
carryover particles
detectors
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
CA2062797A
Other languages
English (en)
Other versions
CA2062797C (fr
Inventor
George Kychakoff
Gene P. Ort
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.)
Diamond Power International Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2062797A1 publication Critical patent/CA2062797A1/fr
Application granted granted Critical
Publication of CA2062797C publication Critical patent/CA2062797C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0044—Furnaces, ovens, kilns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0846—Optical arrangements having multiple detectors for performing different types of detection, e.g. using radiometry and reflectometry channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/08—Flame sensors detecting flame flicker
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • 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
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4446—Type of detector
    • G01J2001/448—Array [CCD]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control Of Combustion (AREA)
  • Incineration Of Waste (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Paper (AREA)
CA002062797A 1990-05-08 1991-04-15 Un dispositif de detection de particules entrainees dans un four Expired - Fee Related CA2062797C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/521,082 US5010827A (en) 1990-05-08 1990-05-08 Apparatus for detecting carryover particles in the interior of a furnace
US07/521,082 1990-05-08

Publications (2)

Publication Number Publication Date
CA2062797A1 true CA2062797A1 (fr) 1991-11-09
CA2062797C CA2062797C (fr) 1996-02-20

Family

ID=24075270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002062797A Expired - Fee Related CA2062797C (fr) 1990-05-08 1991-04-15 Un dispositif de detection de particules entrainees dans un four

Country Status (7)

Country Link
US (1) US5010827A (fr)
JP (1) JP2554814B2 (fr)
CA (1) CA2062797C (fr)
DE (2) DE4190919C2 (fr)
FI (1) FI98556C (fr)
SE (1) SE512445C2 (fr)
WO (1) WO1991017395A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112215A (en) * 1991-06-20 1992-05-12 Physical Sciences, Inc. Apparatus for combustion, pollution and chemical process control
US5368471A (en) * 1991-11-20 1994-11-29 The Babcock & Wilcox Company Method and apparatus for use in monitoring and controlling a black liquor recovery furnace
US5249954A (en) * 1992-07-07 1993-10-05 Electric Power Research Institute, Inc. Integrated imaging sensor/neural network controller for combustion systems
US5353722A (en) * 1993-08-16 1994-10-11 Rollins Environmental Services, Inc. Preventive slag viscosity control by detection of alkali metals in the off-gases
US5774176A (en) * 1995-01-13 1998-06-30 Applied Synergistics, Inc. Unburned carbon and other combustibles monitor
US5988079A (en) * 1995-01-13 1999-11-23 Framatome Technologies, Inc. Unburned carbon and other combustibles monitor
DE19605287C2 (de) * 1996-02-13 2000-11-02 Orfeus Combustion Eng Gmbh Verfahren und Einrichtung zur Steuerung der Reisezeit eines Kessels
US5993194A (en) * 1996-06-21 1999-11-30 Lemelson; Jerome H. Automatically optimized combustion control
FI103302B1 (fi) * 1997-11-04 1999-05-31 Savcor Consulting Oy Menetelmä soodakattilan keon ominaisuuksien ja materiaalien syöpymisen mittaamiseksi
US6468069B2 (en) 1999-10-25 2002-10-22 Jerome H. Lemelson Automatically optimized combustion control
EP1247248A4 (fr) * 1999-12-14 2010-03-03 Comb Specialists Inc Systeme de detection utilise pour detecter et surveiller/controler le depot sur des tubes suspendus dans des chaudieres de recuperation et de production de puissance
EP1284419B1 (fr) * 2001-08-17 2008-10-15 McDermott Technology, Inc. Détecteur de fumée à rétro-diffusion
US6909495B2 (en) 2002-08-13 2005-06-21 Diamond Power International, Inc. Emissivity probe
US7341007B2 (en) * 2003-03-05 2008-03-11 Joel Vatsky Balancing damper
US20040255831A1 (en) * 2003-06-18 2004-12-23 Joseph Rabovitser Combustion-based emission reduction method and system
FI118743B (fi) * 2004-11-04 2008-02-29 Andritz Oy Hiillospedin ohjaus talteenottokattilassa
KR100599170B1 (ko) * 2005-04-29 2006-07-12 주식회사 경동네트웍 풍압센서를 이용한 공연비 제어 보일러 및 그것의 공연비제어방법
US7938576B1 (en) 2006-06-15 2011-05-10 Enertechnix, Inc. Sensing system for obtaining images and surface temperatures
EP2180252B1 (fr) * 2008-10-24 2016-03-23 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Procédé pour l'injection de ballast dans une chaudière à oxycombustion
DE102008056674A1 (de) * 2008-11-11 2010-05-12 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Überwachen der Verbrennung eines Kraftwerks auf der Grundlage einer realen Konzentrationsverteilung eines Stoffes
CN104297252B (zh) * 2014-09-23 2016-11-30 东南大学 一种燃料颗粒热态碰撞恢复系数测量装置及测量方法
RU2711186C1 (ru) * 2019-04-19 2020-01-15 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Способ сигнализации наличия горения в форсажной камере воздушно-реактивного двигателя
CN112362164B (zh) * 2020-11-10 2022-01-18 广东电网有限责任公司 一种设备的温度监控方法、装置、电子设备及存储介质
FI130402B (en) 2021-08-17 2023-08-14 Valmet Automation Oy Procedure for controlling a recycling boiler for chemicals, and a recycling boiler for chemicals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830969A (en) * 1971-10-14 1974-08-20 Princeton Electronic Prod System for detecting particulate matter
FR2187094A5 (fr) * 1972-05-31 1974-01-11 Guigues Frederi
US4359950A (en) * 1980-10-03 1982-11-23 Measurex Corporation Method for maximizing the reduction efficiency of a recovery boiler
US4539588A (en) * 1983-02-22 1985-09-03 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
USRE33857E (en) * 1983-02-22 1992-03-24 Weyerhaeuser Company Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases
SE456192B (sv) * 1985-05-31 1988-09-12 Svenska Traeforskningsinst Sett att meta torrsubstans i rokgasen i lutatervinningsaggregat i anleggningar for framstellning av pappersmassa
FI79622C (fi) * 1986-01-27 1990-01-10 Nokia Oy Ab Foerfarande foer generering av i realtidsreglerparametrar med hjaelp av en videokamera foer roekgenererande foerbraenningsprocesser.
US4814868A (en) * 1987-10-02 1989-03-21 Quadtek, Inc. Apparatus and method for imaging and counting moving particles

Also Published As

Publication number Publication date
FI98556B (fi) 1997-03-27
CA2062797C (fr) 1996-02-20
WO1991017395A1 (fr) 1991-11-14
SE9103694D0 (sv) 1991-12-13
JP2554814B2 (ja) 1996-11-20
SE512445C2 (sv) 2000-03-20
DE4190919C2 (de) 1995-04-20
JPH04507454A (ja) 1992-12-24
FI98556C (fi) 1997-07-10
FI915882A0 (fi) 1991-12-13
SE9103694L (sv) 1992-02-26
DE4190919T (fr) 1992-06-25
US5010827A (en) 1991-04-30

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