BR6905822D0 - PROCESS AND DEVICE FOR THE POLYMERIZATION OF OLEFINS IN GASEOUS PHASE - Google Patents

PROCESS AND DEVICE FOR THE POLYMERIZATION OF OLEFINS IN GASEOUS PHASE

Info

Publication number
BR6905822D0
BR6905822D0 BR205822/69A BR20582269A BR6905822D0 BR 6905822 D0 BR6905822 D0 BR 6905822D0 BR 205822/69 A BR205822/69 A BR 205822/69A BR 20582269 A BR20582269 A BR 20582269A BR 6905822 D0 BR6905822 D0 BR 6905822D0
Authority
BR
Brazil
Prior art keywords
olefins
polymerization
gaseous phase
gaseous
phase
Prior art date
Application number
BR205822/69A
Other languages
Portuguese (pt)
Inventor
R Hartmamm
O Dorschner
H Gross
Original Assignee
Metallgesellschaft Ag
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
Priority claimed from DE19681607648 external-priority patent/DE1607648B2/en
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR6905822D0 publication Critical patent/BR6905822D0/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
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Cyclones (AREA)
BR205822/69A 1968-01-24 1969-01-23 PROCESS AND DEVICE FOR THE POLYMERIZATION OF OLEFINS IN GASEOUS PHASE BR6905822D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681607648 DE1607648B2 (en) 1968-01-24 1968-01-24 METHOD AND DEVICE FOR SEPARATING COARSE AND / OR HEAVY PARTICLES FROM A SOLID MIXTURE KEEPED IN THE FLIRED BY MEANS OF A CARRIER GAS

Publications (1)

Publication Number Publication Date
BR6905822D0 true BR6905822D0 (en) 1973-01-04

Family

ID=5681417

Family Applications (1)

Application Number Title Priority Date Filing Date
BR205822/69A BR6905822D0 (en) 1968-01-24 1969-01-23 PROCESS AND DEVICE FOR THE POLYMERIZATION OF OLEFINS IN GASEOUS PHASE

Country Status (8)

Country Link
US (1) US3627129A (en)
AT (1) AT290118B (en)
BR (1) BR6905822D0 (en)
ES (2) ES362839A1 (en)
FR (1) FR2000682A1 (en)
GB (1) GB1246406A (en)
IL (1) IL31470A (en)
NL (1) NL6901152A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931134A (en) * 1968-01-24 1976-01-06 Veba-Chemie Ag Process and apparatus for the separating out of coarse and/or heavy particles from a variable particle size and/or variable particle weight mixture of granular solids maintained in a vortex state
US3842978A (en) * 1972-03-21 1974-10-22 Brown & Williamson Tobacco Process and apparatus for separating sand from botanical materials
US4116823A (en) * 1975-08-11 1978-09-26 Occidental Petroleum Corporation Vessel for stripping oil from fluidized ash and char particles
US4280903A (en) * 1980-08-06 1981-07-28 Brown & Williamson Tobacco Corporation Apparatus for separating sand from botanical fines
FR2593087B1 (en) * 1986-01-20 1990-09-07 Bp Chimie Sa LIQUID ELUTRIATION OF OLEFIN POLYMERIZATION SOLID CATALYSTS.
US6391985B1 (en) 1999-10-21 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation High condensing mode polyolefin production under turbulent conditions in a fluidized bed
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
US20080149541A1 (en) * 2006-12-05 2008-06-26 Bigney Nicholas D Apparatus, system, and method for detecting and removing flawed capsules
US7954642B2 (en) * 2008-09-26 2011-06-07 U Chicago Argonne, Llc Process and apparatus for separating solid mixtures
CN102935428B (en) * 2012-11-08 2016-01-20 品孚罗特过滤设备（北京）有限公司 A kind of separator of separate solid particles and application thereof

Also Published As

Publication number Publication date
ES362839A1 (en) 1970-09-01
AT290118B (en) 1971-05-25
FR2000682A1 (en) 1969-09-12
GB1246406A (en) 1971-09-15
IL31470A (en) 1971-08-25
NL6901152A (en) 1969-07-28
US3627129A (en) 1971-12-14
IL31470A0 (en) 1969-03-27
ES362840A1 (en) 1970-09-01

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