SK41697A3 - Process for controlling gas phase fluidized bed polymerization reactor - Google Patents

Process for controlling gas phase fluidized bed polymerization reactor Download PDF

Info

Publication number
SK41697A3
SK41697A3 SK416-97A SK41697A SK41697A3 SK 41697 A3 SK41697 A3 SK 41697A3 SK 41697 A SK41697 A SK 41697A SK 41697 A3 SK41697 A3 SK 41697A3
Authority
SK
Slovakia
Prior art keywords
product
melt index
reaction
partial pressure
ethylene
Prior art date
Application number
SK416-97A
Other languages
English (en)
Slovak (sk)
Inventor
Lance L Jacobsen
Kiu Hee Lee
John R Parrish
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of SK41697A3 publication Critical patent/SK41697A3/sk

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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J2208/00017—Controlling the temperature
    • 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
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/0061—Controlling the level
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
SK416-97A 1996-03-28 1997-03-27 Process for controlling gas phase fluidized bed polymerization reactor SK41697A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/623,016 US5627242A (en) 1996-03-28 1996-03-28 Process for controlling gas phase fluidized bed polymerization reactor

Publications (1)

Publication Number Publication Date
SK41697A3 true SK41697A3 (en) 1998-12-02

Family

ID=24496441

Family Applications (1)

Application Number Title Priority Date Filing Date
SK416-97A SK41697A3 (en) 1996-03-28 1997-03-27 Process for controlling gas phase fluidized bed polymerization reactor

Country Status (19)

Country Link
US (1) US5627242A (fr)
EP (1) EP0798318B1 (fr)
JP (1) JP3177185B2 (fr)
KR (1) KR100304205B1 (fr)
CN (1) CN1102599C (fr)
AR (1) AR006449A1 (fr)
AT (1) ATE189236T1 (fr)
AU (1) AU702957B2 (fr)
BR (1) BR9701574A (fr)
CA (1) CA2201223C (fr)
CZ (1) CZ95397A3 (fr)
DE (1) DE69701199T2 (fr)
ES (1) ES2143284T3 (fr)
HU (1) HUP9700668A3 (fr)
ID (1) ID21844A (fr)
PL (1) PL319195A1 (fr)
SK (1) SK41697A3 (fr)
TR (1) TR199700239A1 (fr)
ZA (1) ZA972572B (fr)

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