SE9103694L - Apparat foer detektering av vidarefoerda partiklar i en ugn - Google Patents

Apparat foer detektering av vidarefoerda partiklar i en ugn

Info

Publication number
SE9103694L
SE9103694L SE9103694A SE9103694A SE9103694L SE 9103694 L SE9103694 L SE 9103694L SE 9103694 A SE9103694 A SE 9103694A SE 9103694 A SE9103694 A SE 9103694A SE 9103694 L SE9103694 L SE 9103694L
Authority
SE
Sweden
Prior art keywords
carryover
particles
furnace
detectors
displayed
Prior art date
Application number
SE9103694A
Other languages
English (en)
Other versions
SE512445C2 (sv
SE9103694D0 (sv
Inventor
G Kychakoff
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of SE9103694D0 publication Critical patent/SE9103694D0/sv
Publication of SE9103694L publication Critical patent/SE9103694L/sv
Publication of SE512445C2 publication Critical patent/SE512445C2/sv

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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Incineration Of Waste (AREA)
SE9103694A 1990-05-08 1991-12-13 Apparat för detektering av svävande partiklar i en ugn SE512445C2 (sv)

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
PCT/US1991/002688 WO1991017395A1 (en) 1990-05-08 1991-04-15 An apparatus for detecting carryover particles in the interior of a furnace

Publications (3)

Publication Number Publication Date
SE9103694D0 SE9103694D0 (sv) 1991-12-13
SE9103694L true SE9103694L (sv) 1992-02-26
SE512445C2 SE512445C2 (sv) 2000-03-20

Family

ID=24075270

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103694A SE512445C2 (sv) 1990-05-08 1991-12-13 Apparat för detektering av svävande partiklar i en ugn

Country Status (7)

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

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
US5988079A (en) * 1995-01-13 1999-11-23 Framatome Technologies, Inc. Unburned carbon and other combustibles monitor
US5774176A (en) * 1995-01-13 1998-06-30 Applied Synergistics, 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
FI103302B (sv) 1997-11-04 1999-05-31 Savcor Process Oy Förfarande för att mäta egenskaperna i stacken och frätningen av mater ial i en sodapanna
US6468069B2 (en) 1999-10-25 2002-10-22 Jerome H. Lemelson Automatically optimized combustion control
US6909816B2 (en) * 1999-12-14 2005-06-21 Combustion Specialists, Inc. Sensing system for detection and control of deposition on pendant tubes in recovery and power boilers
EP1284419B1 (en) * 2001-08-17 2008-10-15 McDermott Technology, Inc. Light scattering fume sensor
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 (sv) * 2004-11-04 2008-02-29 Andritz Oy Styrning av en glödbädd i återvinningspannan
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 (en) * 2008-10-24 2016-03-23 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for injecting ballast into an oxycombustion boiler
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 (sv) * 2021-08-17 2023-08-14 Valmet Automation Oy Förfarande för styrning av en återvinningspanna för kemikalier, och en återvinningspanna för kemikalier

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 (sv) * 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 (sv) * 1986-01-27 1990-01-10 Nokia Oy Ab Förfarande för genering av realtidsreglerparametrar med hjälp av en vi deokamera för rökgenererande förbränningsprocesser
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
WO1991017395A1 (en) 1991-11-14
JP2554814B2 (ja) 1996-11-20
DE4190919C2 (de) 1995-04-20
US5010827A (en) 1991-04-30
SE512445C2 (sv) 2000-03-20
CA2062797C (en) 1996-02-20
DE4190919T (sv) 1992-06-25
FI915882A0 (sv) 1991-12-13
JPH04507454A (ja) 1992-12-24
SE9103694D0 (sv) 1991-12-13
FI98556B (sv) 1997-03-27
CA2062797A1 (en) 1991-11-09
FI98556C (sv) 1997-07-10

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