ATE548111T1 - On-line überwachung und/oder steuerung im kopfraum eines fliesbettreaktorsystems - Google Patents

On-line überwachung und/oder steuerung im kopfraum eines fliesbettreaktorsystems

Info

Publication number
ATE548111T1
ATE548111T1 AT01943181T AT01943181T ATE548111T1 AT E548111 T1 ATE548111 T1 AT E548111T1 AT 01943181 T AT01943181 T AT 01943181T AT 01943181 T AT01943181 T AT 01943181T AT E548111 T1 ATE548111 T1 AT E548111T1
Authority
AT
Austria
Prior art keywords
fluid bed
reactor system
bed reactor
density
headspace
Prior art date
Application number
AT01943181T
Other languages
English (en)
Inventor
Morten Meldgaard
Peer Herbsleb
Jacob Bjorholm
Ulf Houlberg
Original Assignee
Chr Hansen As
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 Chr Hansen As filed Critical Chr Hansen As
Application granted granted Critical
Publication of ATE548111T1 publication Critical patent/ATE548111T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1807—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using counter-currents, e.g. fluidised beds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1892—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns the sorbent material moving as a whole, e.g. continuous annular chromatography, true moving beds or centrifugal chromatography
    • 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
    • B01J2208/00584—Controlling the density
    • 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
    • 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
    • B01J2219/00213—Fixed parameter value
    • 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
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/52—Physical parameters
    • G01N2030/524—Physical parameters structural properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Non-Electrical Variables (AREA)
AT01943181T 2000-06-22 2001-06-20 On-line überwachung und/oder steuerung im kopfraum eines fliesbettreaktorsystems ATE548111T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200000975 2000-06-22
US21427100P 2000-06-26 2000-06-26
PCT/DK2001/000427 WO2001097962A1 (en) 2000-06-22 2001-06-20 On-line monitoring and/or control of headspace in a fluid bed reactor system

Publications (1)

Publication Number Publication Date
ATE548111T1 true ATE548111T1 (de) 2012-03-15

Family

ID=45724286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01943181T ATE548111T1 (de) 2000-06-22 2001-06-20 On-line überwachung und/oder steuerung im kopfraum eines fliesbettreaktorsystems

Country Status (6)

Country Link
US (1) US7309610B2 (de)
EP (1) EP1313549B1 (de)
AT (1) ATE548111T1 (de)
AU (1) AU2001265826A1 (de)
DK (1) DK1313549T3 (de)
WO (1) WO2001097962A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230001328A1 (en) * 2019-12-06 2023-01-05 Evolve Biologics Inc. Modified column for expanded bed adsorption and methods of use thereof
JP2022184123A (ja) * 2021-05-31 2022-12-13 パナソニックＩｐマネジメント株式会社 流体の密度勾配検知方法および流体の密度勾配検知方法システム
CN113884415B (zh) * 2021-09-28 2024-09-03 东北大学 一种多孔非球形颗粒曳力系数的测量装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421523A (en) * 1982-05-11 1983-12-20 The United States Of America As Represented By The Department Of Energy Control of bed height in a fluidized bed gasification system
US4684456A (en) * 1985-12-20 1987-08-04 Lummus Crest Inc. Control of bed expansion in expanded bed reactor
US5127772A (en) 1987-09-18 1992-07-07 Shell Oil Company Method and apparatus for the control of suspension density by use of a radiation source
FR2655053B1 (fr) 1989-11-24 1994-04-29 Inst Francais Du Petrole Procede et dispositif de regulation des conditions de fonctionnement d'un reacteur de craquage catalytique utilisant une source de rayonnements ionisants.

Also Published As

Publication number Publication date
EP1313549B1 (de) 2012-03-07
EP1313549A1 (de) 2003-05-28
DK1313549T3 (da) 2012-04-16
AU2001265826A1 (en) 2002-01-02
WO2001097962A1 (en) 2001-12-27
US20040107023A1 (en) 2004-06-03
US7309610B2 (en) 2007-12-18

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