ES2084865T3 - Procedimiento para reciclar materiales inertes en particulas. - Google Patents

Procedimiento para reciclar materiales inertes en particulas.

Info

Publication number
ES2084865T3
ES2084865T3 ES92106893T ES92106893T ES2084865T3 ES 2084865 T3 ES2084865 T3 ES 2084865T3 ES 92106893 T ES92106893 T ES 92106893T ES 92106893 T ES92106893 T ES 92106893T ES 2084865 T3 ES2084865 T3 ES 2084865T3
Authority
ES
Spain
Prior art keywords
procedure
particular materials
recycling
polymer
recycling inert
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92106893T
Other languages
English (en)
Inventor
Ronald Steven Eisinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of ES2084865T3 publication Critical patent/ES2084865T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J8/0015—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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F6/00—Post-polymerisation treatments
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PROCESO PARA RECICLAR MATERIALES EN PARTICULAS INERTES UTILIZADOS EN LOS REACTORES DE POLIMERIZACION DE POLIMEROS ADHESIVOS A BASE DE DESCARGAR EL POLIMERO ADHESIVO QUE TIENE UN MATERIAL INERTE NO ENLAZADO SOBRE SU SUPERFICIE EN UN TANQUE DE RECOGIDA DE PRODUCTOS MANTENIDO A UNA PRESION INFERIOR QUE LA DEL REACTOR DE POLIMERIZACION Y DE PONER DESPUES EN CONTACTO A DICHO POLIMERO CON UN GAS DE BARRIDO Y A UNA VELOCIDAD SUFICIENTE COMO PARA ELIMINAR EL MATERIAL EN PARTICULAS INERTE QUE ENTONCES SE RECICLA AL REACTOR DE POLIMERIZACION.
ES92106893T 1991-10-30 1992-04-22 Procedimiento para reciclar materiales inertes en particulas. Expired - Lifetime ES2084865T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/785,055 US5116940A (en) 1991-10-30 1991-10-30 Process for recycling inert particulate materials

Publications (1)

Publication Number Publication Date
ES2084865T3 true ES2084865T3 (es) 1996-05-16

Family

ID=25134323

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92106893T Expired - Lifetime ES2084865T3 (es) 1991-10-30 1992-04-22 Procedimiento para reciclar materiales inertes en particulas.

Country Status (12)

Country Link
US (1) US5116940A (es)
EP (1) EP0540809B1 (es)
JP (1) JP2623406B2 (es)
KR (1) KR0147799B1 (es)
CN (1) CN1071932A (es)
AT (1) ATE136041T1 (es)
BR (1) BR9201636A (es)
CA (1) CA2066839A1 (es)
DE (1) DE69209437T2 (es)
ES (1) ES2084865T3 (es)
MX (1) MX9202162A (es)
ZA (1) ZA923048B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207736D0 (en) * 1992-04-08 1992-05-27 Exxon Chemical Patents Inc Ethlene elastomer compounds having good processability and ageing properties
US6140432A (en) * 1995-07-13 2000-10-31 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US6124230A (en) * 1995-07-13 2000-09-26 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
US6890877B2 (en) * 2002-07-09 2005-05-10 Conocophillips Company Enhanced fluid/solids contacting in a fluidization reactor
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
TW200900421A (en) * 2006-10-10 2009-01-01 Univation Tech Llc Discharge system to remove solids from a vessel
KR20090096426A (ko) * 2006-10-10 2009-09-10 유니베이션 테크놀로지즈, 엘엘씨 배출 시스템 및 그 사용 방법
PT2495037T (pt) * 2011-03-02 2020-09-15 Borealis Ag Montagem de reator de alto rendimento para a polimerização de olefinas
ES2817776T3 (es) * 2011-03-02 2021-04-08 Borealis Ag Un procedimiento para la producción de polímeros

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576409B2 (en) * 1984-12-31 1988-08-25 Mobil Oil Corporation Fluidized bed olefin polymerization process
US4740550A (en) * 1986-06-18 1988-04-26 Shell Oil Company Multistage copolymerization process
US4994534A (en) * 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers

Also Published As

Publication number Publication date
CN1071932A (zh) 1993-05-12
ATE136041T1 (de) 1996-04-15
JPH05155912A (ja) 1993-06-22
US5116940A (en) 1992-05-26
EP0540809B1 (en) 1996-03-27
DE69209437D1 (de) 1996-05-02
MX9202162A (es) 1993-04-01
BR9201636A (pt) 1993-05-04
CA2066839A1 (en) 1993-05-01
DE69209437T2 (de) 1996-08-22
JP2623406B2 (ja) 1997-06-25
EP0540809A1 (en) 1993-05-12
KR0147799B1 (ko) 1998-08-17
KR930007982A (ko) 1993-05-20
ZA923048B (en) 1993-04-02

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