MX9702293A - Proceso para controlar un reactor de polimerizacion de lecho fluidizado de fase gaseosa. - Google Patents

Proceso para controlar un reactor de polimerizacion de lecho fluidizado de fase gaseosa.

Info

Publication number
MX9702293A
MX9702293A MX9702293A MX9702293A MX9702293A MX 9702293 A MX9702293 A MX 9702293A MX 9702293 A MX9702293 A MX 9702293A MX 9702293 A MX9702293 A MX 9702293A MX 9702293 A MX9702293 A MX 9702293A
Authority
MX
Mexico
Prior art keywords
gas phase
polymerization reactor
fluidized bed
phase fluidized
controlling gas
Prior art date
Application number
MX9702293A
Other languages
English (en)
Other versions
MXPA97002293A (es
Inventor
Lance Lyle Jacobsen
Kiu Hee Lee
John Roberts Parrish
Original Assignee
Union Carbide Chem Plastic
Corp
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, Corp filed Critical Union Carbide Chem Plastic
Publication of MX9702293A publication Critical patent/MX9702293A/es
Publication of MXPA97002293A publication Critical patent/MXPA97002293A/es

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)

Abstract

El control de un reactor de polimerizacion de fase gaseosa se realiza con el índice de fusion de producto y la temperatura de reaccion, y la presion parcial del reactivo de control.
MXPA/A/1997/002293A 1996-03-28 1997-03-26 Proceso para controlar un reactor depolimerizacion de lecho fluidizado de fase gaseosa MXPA97002293A (es)

Applications Claiming Priority (3)

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
US623,016 1996-03-28
US623016 1996-03-28

Publications (2)

Publication Number Publication Date
MX9702293A true MX9702293A (es) 1997-09-30
MXPA97002293A MXPA97002293A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
SK41697A3 (en) 1998-12-02
DE69701199D1 (de) 2000-03-02
BR9701574A (pt) 1998-08-18
KR100304205B1 (ko) 2002-08-08
PL319195A1 (en) 1997-09-29
CN1163274A (zh) 1997-10-29
CA2201223C (en) 2000-12-12
JP3177185B2 (ja) 2001-06-18
TR199700239A1 (xx) 1997-10-21
ID21844A (id) 1999-08-05
ES2143284T3 (es) 2000-05-01
HUP9700668A2 (hu) 1998-03-02
EP0798318A3 (en) 1998-04-29
CN1102599C (zh) 2003-03-05
AU1661997A (en) 1997-10-02
US5627242A (en) 1997-05-06
CZ95397A3 (en) 1997-10-15
ZA972572B (en) 1997-10-20
AU702957B2 (en) 1999-03-11
ATE189236T1 (de) 2000-02-15
KR970064704A (ko) 1997-10-13
AR006449A1 (es) 1999-08-25
JPH1036412A (ja) 1998-02-10
EP0798318B1 (en) 2000-01-26
HUP9700668A3 (en) 1998-11-30
DE69701199T2 (de) 2000-09-28
EP0798318A2 (en) 1997-10-01
CA2201223A1 (en) 1997-09-28

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Legal Events

Date Code Title Description
FG Grant or registration
PD Change of proprietorship

Owner name: UNIVATION TECHNOLOGIES, LLC

MM Annulment or lapse due to non-payment of fees