WO1996014930A3 - Reaction apparatus and control systems therefor - Google Patents

Reaction apparatus and control systems therefor Download PDF

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Publication number
WO1996014930A3
WO1996014930A3 PCT/GB1995/002689 GB9502689W WO9614930A3 WO 1996014930 A3 WO1996014930 A3 WO 1996014930A3 GB 9502689 W GB9502689 W GB 9502689W WO 9614930 A3 WO9614930 A3 WO 9614930A3
Authority
WO
WIPO (PCT)
Prior art keywords
reaction
control means
control systems
reaction apparatus
test
Prior art date
Application number
PCT/GB1995/002689
Other languages
French (fr)
Other versions
WO1996014930A2 (en
Inventor
Robert Leslie Addleman
Donald Fleming
Original Assignee
Highbright Holdings Ltd
Robert Leslie Addleman
Donald Fleming
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 Highbright Holdings Ltd, Robert Leslie Addleman, Donald Fleming filed Critical Highbright Holdings Ltd
Priority to AU38752/95A priority Critical patent/AU3875295A/en
Publication of WO1996014930A2 publication Critical patent/WO1996014930A2/en
Publication of WO1996014930A3 publication Critical patent/WO1996014930A3/en

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/442—Resins; Plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

A chemical reactor apparatus (210) especially, but not exclusively in relation to producing a flow of polymers comprises test means (240) adapted in use to test a reaction product, or for testing an intermediate reaction product, reaction condition means (216, 252) adapted in use to detect one or more reaction conditions, and control means (212) adapted in use to control at least one reaction input parameter, in which in use the reaction condition means (216, 252) provides to the control means (212) a signal indicative of at least one reaction condition, and the test means (240) provides the control means (212) with a second signal indicative of a property of the reaction product being produced, and in which the control means (212) utilises both the first and the second signals in controlling the reaction input parameter.
PCT/GB1995/002689 1994-11-16 1995-11-16 Reaction apparatus and control systems therefor WO1996014930A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU38752/95A AU3875295A (en) 1994-11-16 1995-11-16 Reaction apparatus and control systems therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9423063A GB9423063D0 (en) 1994-11-16 1994-11-16 Improvements in and relating to reaction apparatus and to control systems for them
GB9423063.8 1994-11-16

Publications (2)

Publication Number Publication Date
WO1996014930A2 WO1996014930A2 (en) 1996-05-23
WO1996014930A3 true WO1996014930A3 (en) 1996-08-08

Family

ID=10764446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1995/002689 WO1996014930A2 (en) 1994-11-16 1995-11-16 Reaction apparatus and control systems therefor

Country Status (3)

Country Link
AU (1) AU3875295A (en)
GB (1) GB9423063D0 (en)
WO (1) WO1996014930A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5974866A (en) * 1997-08-29 1999-11-02 General Electric Company On-line rheometer device
US6759014B2 (en) 2001-01-26 2004-07-06 Symyx Technologies, Inc. Apparatus and methods for parallel processing of multiple reaction mixtures
US6913934B2 (en) 1998-08-13 2005-07-05 Symyx Technologies, Inc. Apparatus and methods for parallel processing of multiple reaction mixtures
US6484567B1 (en) 2000-08-03 2002-11-26 Symyx Technologies, Inc. Rheometer for rapidly measuring small quantity samples
AT410195B (en) * 2001-05-09 2003-02-25 Technoplast Kunststofftechnik METHOD AND DEVICE FOR ADAPTING AN EXTRUSION TOOL TO AN EXTRUDER
AT414225B (en) * 2004-06-25 2006-10-15 Technoplast Kunststofftechnik PROCESS FOR PRODUCING PROFILES FROM THERMOPLASTIC PLASTIC
JP7379762B2 (en) * 2019-10-07 2023-11-15 群馬県 Resin fluidity measuring device
JP2022118312A (en) * 2021-02-02 2022-08-15 株式会社日本製鋼所 Extrusion apparatus and manufacturing method of resin product
JP7171084B2 (en) * 2021-04-14 2022-11-15 株式会社中島製作所 Behavior evaluation device for powder or mixed phase
CN116943565B (en) * 2023-09-20 2023-12-19 山西虎邦新型建材有限公司 Polycarboxylate water reducing agent automated production control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153766A (en) * 1974-02-22 1979-05-08 Kanebo Ltd. Continuous process for the production of ethylene terephthalate polyesters
EP0124333A2 (en) * 1983-04-25 1984-11-07 The Babcock & Wilcox Company Apparatus for controlling polymerisation reactors
WO1989006244A1 (en) * 1987-12-31 1989-07-13 Bp Chemicals Limited Process and apparatus for controlling the manufacture of polymers
EP0395587A2 (en) * 1989-04-28 1990-10-31 Ciba-Geigy Ag Method for controlling and optimizing industrial processes for manufacturing dyes
EP0398706A2 (en) * 1989-05-18 1990-11-22 E.I. Du Pont De Nemours And Company On-line determination of polymer properties in a continuous polymerization reactor
JPH0312232A (en) * 1989-06-12 1991-01-21 Hitachi Ltd Process operation supporting system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153766A (en) * 1974-02-22 1979-05-08 Kanebo Ltd. Continuous process for the production of ethylene terephthalate polyesters
EP0124333A2 (en) * 1983-04-25 1984-11-07 The Babcock & Wilcox Company Apparatus for controlling polymerisation reactors
WO1989006244A1 (en) * 1987-12-31 1989-07-13 Bp Chemicals Limited Process and apparatus for controlling the manufacture of polymers
EP0395587A2 (en) * 1989-04-28 1990-10-31 Ciba-Geigy Ag Method for controlling and optimizing industrial processes for manufacturing dyes
EP0398706A2 (en) * 1989-05-18 1990-11-22 E.I. Du Pont De Nemours And Company On-line determination of polymer properties in a continuous polymerization reactor
JPH0312232A (en) * 1989-06-12 1991-01-21 Hitachi Ltd Process operation supporting system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9109, Derwent World Patents Index; Class D04, AN 91-062558 *
PATENT ABSTRACTS OF JAPAN vol. 15, no. 128 (C - 0818) 28 March 1991 (1991-03-28) *

Also Published As

Publication number Publication date
WO1996014930A2 (en) 1996-05-23
AU3875295A (en) 1996-06-06
GB9423063D0 (en) 1995-01-04

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