ES8706472A1 - Perfeccionamientos introducidos en un reactor de polimeriza-cion en lecho fluidificado - Google Patents

Perfeccionamientos introducidos en un reactor de polimeriza-cion en lecho fluidificado

Info

Publication number
ES8706472A1
ES8706472A1 ES546371A ES546371A ES8706472A1 ES 8706472 A1 ES8706472 A1 ES 8706472A1 ES 546371 A ES546371 A ES 546371A ES 546371 A ES546371 A ES 546371A ES 8706472 A1 ES8706472 A1 ES 8706472A1
Authority
ES
Spain
Prior art keywords
fluidized bed
reactor
fluid
mixing chamber
polymerization reactors
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
Application number
ES546371A
Other languages
English (en)
Other versions
ES546371A0 (es
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 Corp
Original Assignee
Union Carbide 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24582556&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8706472(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES546371A0 publication Critical patent/ES546371A0/es
Publication of ES8706472A1 publication Critical patent/ES8706472A1/es
Expired 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • 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
    • 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

Abstract

MODIFICACIONES EN UN REACTOR DE POLIMERIZACION DE LECHO FLUIDIFICADO. CONSISTENTES EN: MEDIOS DEFLECTORES DEL FLUJO ANULARES QUE COMPRENDEN UN ANILLO (32) APOYADO A UNA DISTANCIA (H) DE SEPARACION POR ENCIMA DE LA ENTRADA (26) DEL REACTOR MEDIANTE ESPACIADORES (32A), DIVIDIENDO A LA CORRIENTE EN UNA CORRIENTE CENTRAL (33) Y UNA CORRIENTE PERIFERICA (33A), MEZCLANDOSE LAS CORRIENTES A TRAVES DE LA REJILLA PROTECTORA (27), DE LOS AGUJEROS O LUMBRERAS (29) DE LA PLACA DISTRIBUIDORA (28) Y DE LAS TAPAS ANGULARES (36A, 36B) SUJETAS A LA SUPERFICIE SUPERIOR DE LA PLACA DISTRIBUIDORA. TIENE UTILIDAD EN LA PRODUCCION DE POLIOLEFINAS.
ES546371A 1984-08-24 1985-08-23 Perfeccionamientos introducidos en un reactor de polimeriza-cion en lecho fluidificado Expired ES8706472A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64388284A 1984-08-24 1984-08-24

Publications (2)

Publication Number Publication Date
ES546371A0 ES546371A0 (es) 1987-07-01
ES8706472A1 true ES8706472A1 (es) 1987-07-01

Family

ID=24582556

Family Applications (3)

Application Number Title Priority Date Filing Date
ES546371A Expired ES8706472A1 (es) 1984-08-24 1985-08-23 Perfeccionamientos introducidos en un reactor de polimeriza-cion en lecho fluidificado
ES553812A Expired ES8706475A1 (es) 1984-08-24 1986-04-09 Perfeccionamientos introducidos en el funcionamiento de un reactor de polimerizacion de lecho fluidificado
ES557446A Expired ES8801678A1 (es) 1984-08-24 1987-03-16 Un metodo para realizar un proceso de polimerizacion en lecho fluidificado

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES553812A Expired ES8706475A1 (es) 1984-08-24 1986-04-09 Perfeccionamientos introducidos en el funcionamiento de un reactor de polimerizacion de lecho fluidificado
ES557446A Expired ES8801678A1 (es) 1984-08-24 1987-03-16 Un metodo para realizar un proceso de polimerizacion en lecho fluidificado

Country Status (27)

Country Link
EP (1) EP0173261B1 (es)
JP (1) JPH0826086B2 (es)
KR (1) KR910005665B1 (es)
AR (1) AR240660A1 (es)
AT (1) ATE67689T1 (es)
AU (1) AU585246B2 (es)
BR (1) BR8504052A (es)
CA (1) CA1241525A (es)
CS (1) CS264120B2 (es)
DE (1) DE3584207D1 (es)
DK (1) DK168632B1 (es)
EG (1) EG16976A (es)
ES (3) ES8706472A1 (es)
FI (1) FI85497C (es)
GR (1) GR852049B (es)
HU (1) HU203683B (es)
IE (1) IE852074L (es)
IL (1) IL76160A (es)
IN (1) IN165875B (es)
MX (1) MX173123B (es)
MY (1) MY102501A (es)
NO (1) NO166285C (es)
NZ (1) NZ213208A (es)
PH (1) PH26350A (es)
PL (1) PL255137A1 (es)
TR (1) TR22892A (es)
ZA (1) ZA856440B (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1241525A (en) * 1984-08-24 1988-09-06 Larry L. Simpson Fluidized bed polymerization reactors
GB8430514D0 (en) * 1984-12-04 1985-01-09 Smidth & Co As F L Tube mill
FR2599991B1 (fr) * 1986-06-16 1993-04-02 Bp Chimie Sa Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise
US5171541A (en) * 1986-06-16 1992-12-15 Bp Chemicals Limited Fluidized bed discharge process
JP2703813B2 (ja) * 1989-11-13 1998-01-26 昭和電工株式会社 流動層型気相重合装置のガス分散板
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
GB9524038D0 (en) * 1995-11-23 1996-01-24 Bp Chem Int Ltd Nozzle
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
EP0824116A1 (en) 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824115A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
GB9622715D0 (en) * 1996-10-31 1997-01-08 Bp Chem Int Ltd Nozzle
US6117399A (en) * 1997-04-23 2000-09-12 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed polymerization reactor with multiple fluidization grids
US6113862A (en) * 1997-04-23 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed polymerization reactor with multiple fluidization grids
AU4153599A (en) * 1998-05-28 1999-12-13 Bp Chemicals Limited Process for early detection of reactor fouling in gas phase polymerisation
DE19825589A1 (de) 1998-06-09 1999-12-16 Elenac Gmbh Gasphasenwirbelschichtreaktor
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
NL1015200C2 (nl) * 2000-05-15 2001-11-19 Dsm Nv Werkwijze voor het in de gasfase polymeriseren van olefine monomeren.
EP1257352B1 (en) * 2000-02-18 2009-04-22 Niro A/S A method and apparatus for drying a pulverulent or particulate material
AU2003273311A1 (en) * 2002-10-24 2004-05-13 Exxonmobil Chemical Patents Inc. Inlet distribution device for upflow polymerization reactors
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
RU2464083C2 (ru) * 2006-12-20 2012-10-20 Базелль Полиолефин Италия С.Р.Л. Газораспределительная решетка для полимеризатора
EP2402376A1 (en) 2010-06-29 2012-01-04 Borealis AG Process for producing a prepolymerised catalyst, such prepolymerised catalyst and its use for producing a polymer
KR101336302B1 (ko) * 2010-10-04 2013-12-02 주식회사 엘지화학 트리클로로실란 제조용 유동층 반응장치
CN102553495B (zh) * 2010-12-16 2013-12-25 攀钢集团钢铁钒钛股份有限公司 一种流化床反应器及用于流化床反应器的气体分布板
CN102553496B (zh) * 2012-01-17 2014-06-18 洛阳康润石油化工科技开发有限公司 一种试验用固定流化床反应器
WO2013188869A1 (en) * 2012-06-15 2013-12-19 General Electric Company Turbine airfoil with cast platform cooling circuit
WO2014071511A1 (en) * 2012-11-09 2014-05-15 University Of Ontario Institute Of Technology Systems, methods and devices for the capture and hydrogenation of carbon dioxide with thermochemical cu-cl and mg-cl-na/k-c02 cycles
EP2743278A1 (en) * 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
CN105170038B (zh) * 2015-06-12 2017-06-30 四川省明信投资有限公司 一种用于连续流化床反应器的熔融物收集槽
KR20180034062A (ko) * 2016-09-27 2018-04-04 롯데케미칼 주식회사 비말동반 현상 방지를 위한 분리 장치
US11053589B2 (en) * 2017-06-28 2021-07-06 X-Energy, Llc Multi-inlet gas distributor for chemical vapor deposition coating of TRISO particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690962A (en) * 1952-10-06 1954-10-05 Standard Oil Dev Co Vessel for contacting gaseous fluids and solids
US2876079A (en) * 1956-03-07 1959-03-03 Exxon Research Engineering Co Gas distributing arrangement for fluidized solids vessels
GB1402543A (en) * 1971-06-21 1975-08-13 Boland K M V Methods for passing gases through discrete solids and through liquids
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
CA1241525A (en) * 1984-08-24 1988-09-06 Larry L. Simpson Fluidized bed polymerization reactors

Also Published As

Publication number Publication date
ATE67689T1 (de) 1991-10-15
PL255137A1 (en) 1986-08-12
ES546371A0 (es) 1987-07-01
AU4654285A (en) 1986-02-27
DK385385A (da) 1986-02-25
CS264120B2 (en) 1989-06-13
FI85497C (fi) 1992-04-27
HU203683B (en) 1991-09-30
JPH0826086B2 (ja) 1996-03-13
FI853225A0 (fi) 1985-08-22
MY102501A (en) 1992-06-30
EP0173261B1 (en) 1991-09-25
CA1241525A (en) 1988-09-06
HUT40032A (en) 1986-11-28
TR22892A (tr) 1988-10-11
ES553812A0 (es) 1987-07-01
DK168632B1 (da) 1994-05-09
CS608285A2 (en) 1988-09-16
ES8706475A1 (es) 1987-07-01
NO166285C (no) 1991-06-26
NO166285B (no) 1991-03-18
KR910005665B1 (ko) 1991-08-01
EP0173261A3 (en) 1987-04-15
NZ213208A (en) 1988-07-28
GR852049B (es) 1985-12-20
ES8801678A1 (es) 1988-02-16
PH26350A (en) 1992-04-29
ES557446A0 (es) 1988-02-16
KR870002166A (ko) 1987-03-30
IL76160A (en) 1989-05-15
DK385385D0 (da) 1985-08-23
AR240660A1 (es) 1990-08-31
EG16976A (en) 1993-08-30
ZA856440B (en) 1986-09-24
IE852074L (en) 1986-02-24
FI85497B (fi) 1992-01-15
AU585246B2 (en) 1989-06-15
IN165875B (es) 1990-02-03
IL76160A0 (en) 1985-12-31
FI853225L (fi) 1986-02-25
NO853333L (no) 1986-02-25
MX173123B (es) 1994-02-01
EP0173261A2 (en) 1986-03-05
DE3584207D1 (de) 1991-10-31
BR8504052A (pt) 1986-06-10
JPS61106608A (ja) 1986-05-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060411