FI20060745A - Arrangement and method for controlling a fluidized bed reactor - Google Patents

Arrangement and method for controlling a fluidized bed reactor Download PDF

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Publication number
FI20060745A
FI20060745A FI20060745A FI20060745A FI20060745A FI 20060745 A FI20060745 A FI 20060745A FI 20060745 A FI20060745 A FI 20060745A FI 20060745 A FI20060745 A FI 20060745A FI 20060745 A FI20060745 A FI 20060745A
Authority
FI
Finland
Prior art keywords
arrangement
controlling
fluidized bed
bed reactor
reactor
Prior art date
Application number
FI20060745A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20060745A0 (en
FI121557B (en
Inventor
Kari Aura
Original Assignee
Andritz 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 Andritz Oy filed Critical Andritz Oy
Priority to FI20060745A priority Critical patent/FI121557B/en
Publication of FI20060745A0 publication Critical patent/FI20060745A0/en
Priority to PCT/FI2007/000205 priority patent/WO2008028991A1/en
Publication of FI20060745A publication Critical patent/FI20060745A/en
Application granted granted Critical
Publication of FI121557B publication Critical patent/FI121557B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/00681—Agglomeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/0069—Attrition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/002—Sensing a parameter of the reaction system inside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00218—Dynamically variable (in-line) parameter values
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00225—Control algorithm taking actions stopping the system or generating an alarm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02416—Solids in liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FI20060745A 2006-08-21 2006-08-21 Arrangement and method for monitoring bed state of a fluidized bed reactor and fluidized bed reactor FI121557B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20060745A FI121557B (en) 2006-08-21 2006-08-21 Arrangement and method for monitoring bed state of a fluidized bed reactor and fluidized bed reactor
PCT/FI2007/000205 WO2008028991A1 (en) 2006-08-21 2007-08-20 An arrangement and method for monitoring the condition of a bed of a fluidized bed reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060745 2006-08-21
FI20060745A FI121557B (en) 2006-08-21 2006-08-21 Arrangement and method for monitoring bed state of a fluidized bed reactor and fluidized bed reactor

Publications (3)

Publication Number Publication Date
FI20060745A0 FI20060745A0 (en) 2006-08-21
FI20060745A true FI20060745A (en) 2008-02-22
FI121557B FI121557B (en) 2010-12-31

Family

ID=36950646

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060745A FI121557B (en) 2006-08-21 2006-08-21 Arrangement and method for monitoring bed state of a fluidized bed reactor and fluidized bed reactor

Country Status (2)

Country Link
FI (1) FI121557B (en)
WO (1) WO2008028991A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057348A1 (en) * 2007-11-28 2009-06-04 Uhde Gmbh Method for filling a furnace chamber of a coke oven battery
DK201170370A (en) * 2011-07-07 2012-07-12 Gea Pharma Systems Ltd Method and system for controlling process parameters in a pharmaceutical product processing system
CN104296370A (en) * 2014-10-22 2015-01-21 张土山 Monolayer water heating boiler
US10012616B2 (en) 2015-11-06 2018-07-03 Andritz Inc. Acoustic emission system and method for predicting explosions in dissolving tank
JP6592396B2 (en) * 2016-04-22 2019-10-16 大豊工業株式会社 Detection device, bearing test device, and vehicle
CN111693411A (en) * 2020-07-24 2020-09-22 中国石油化工股份有限公司 Method and device for state detection and fault diagnosis of radial reactor of moving bed
CN112284985B (en) * 2020-10-12 2022-03-22 浙江大学 Acoustic emission measurement method for particle parameters in gas-solid system
CN112924555A (en) * 2021-01-20 2021-06-08 中国石油化工股份有限公司 Method and device for detecting state and fault diagnosis of moving bed radial reactor by using acoustic emission
CN115703054B (en) * 2021-08-06 2023-09-08 中国石油化工股份有限公司 Inside sound wave conduction device of reactor and reactor using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1027229A (en) * 1975-08-15 1978-02-28 Marcel F. Leach Determination of particle size
JP3056939B2 (en) * 1994-03-09 2000-06-26 ホソカワミクロン株式会社 Granulation control method and apparatus using fluidized bed
US5681986A (en) * 1996-05-07 1997-10-28 Auburn International, Inc. Acoustic sensing
US7114392B2 (en) * 2001-03-08 2006-10-03 Novozymes A/S Method of analyzing granular composition by acoustic emission
US7947797B2 (en) * 2005-09-14 2011-05-24 Univation Technologies, Llc Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness

Also Published As

Publication number Publication date
FI20060745A0 (en) 2006-08-21
FI121557B (en) 2010-12-31
WO2008028991A1 (en) 2008-03-13

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