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BR9701574A - Processo para controlar uma reaçao de polimerzaçao em fase gasosa em um reator - Google Patents

Processo para controlar uma reaçao de polimerzaçao em fase gasosa em um reator

Info

Publication number
BR9701574A
BR9701574A BR9701574A BR9701574A BR9701574A BR 9701574 A BR9701574 A BR 9701574A BR 9701574 A BR9701574 A BR 9701574A BR 9701574 A BR9701574 A BR 9701574A BR 9701574 A BR9701574 A BR 9701574A
Authority
BR
Brazil
Prior art keywords
reactor
controlling
gas phase
polymerization reaction
phase polymerization
Prior art date
Application number
BR9701574A
Other languages
English (en)
Inventor
Lance Lyle Jacobsen
Kiu Hee Lee
Roberts Parrish
Original Assignee
Union Cabide Chemicals & Plast
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 Cabide Chemicals & Plast filed Critical Union Cabide Chemicals & Plast
Publication of BR9701574A publication Critical patent/BR9701574A/pt

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
    • 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)
BR9701574A 1996-03-28 1997-03-27 Processo para controlar uma reaçao de polimerzaçao em fase gasosa em um reator BR9701574A (pt)

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
BR9701574A true BR9701574A (pt) 1998-08-18

Family

ID=24496441

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701574A BR9701574A (pt) 1996-03-28 1997-03-27 Processo para controlar uma reaçao de polimerzaçao em fase gasosa em um reator

Country Status (19)

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

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