BR0314384A - Processo a aparelho para separar diluente de sólidos poliméricos - Google Patents

Processo a aparelho para separar diluente de sólidos poliméricos

Info

Publication number
BR0314384A
BR0314384A BR0314384-8A BR0314384A BR0314384A BR 0314384 A BR0314384 A BR 0314384A BR 0314384 A BR0314384 A BR 0314384A BR 0314384 A BR0314384 A BR 0314384A
Authority
BR
Brazil
Prior art keywords
polymer solids
zone
pressure zone
intermediate pressure
diluent
Prior art date
Application number
BR0314384-8A
Other languages
English (en)
Other versions
BR0314384B1 (pt
Inventor
Thomas A Reid
Scott E Kufeld
John H Tait
David H Burns
Donald W Verser
Original Assignee
Chevron Phillips Chemical Co
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=32033536&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0314384(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Publication of BR0314384A publication Critical patent/BR0314384A/pt
Publication of BR0314384B1 publication Critical patent/BR0314384B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/001Removal of residual monomers by physical means
    • C08F6/003Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1812Tubular reactors
    • B01J19/1837Loop-type reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/007Separating solid material from the gas/liquid stream by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/24Treatment of polymer suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/0061Controlling the level
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743Feeding or discharging of solids
    • B01J2208/00761Discharging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00004Scale aspects
    • B01J2219/00006Large-scale industrial plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/00254Formation of unwanted polymer, such as "pop-corn"
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

"PROCESSO E APARELHO PARA SEPARAR DILUENTE DE SóLIDOS POLIMéRICOS".Sólidos poliméricos são mantidos em uma zona de pressão intermediária por um tempo de residência de sólidos poliméricos desejado e então transferidos para uma zona de purga ou outra zona de pressão baixa. Um aumento no tempo de residência dos sólidos poliméricos na zona de pressão intermediária permite que mais diluente cintile ou se separe, pelo que, evitando ou reduzindo a necessidade de uma zona de cintilação de pressão baixa. Uma câmara para lanugem pode ser disposta entre a zona de pressão intermediária e a zona de pressão baixa, o tanque transportador pode ser usado para transportar sólidos poliméricos após a zona de pressão intermediária.
BRPI0314384-8A 2002-09-16 2003-09-15 Processo e aparelho para separar diluente de sólidos poliméricos BR0314384B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US41125502P 2002-09-16 2002-09-16
US60/411.255 2002-09-16
US10/662.260 2003-09-15
US10/662,260 US6838531B2 (en) 2002-09-16 2003-09-15 Process and apparatus for separating diluent from polymer solids
PCT/US2003/029331 WO2004026914A1 (en) 2002-09-16 2003-09-15 Process and apparatus for separating diluent from polymer solids

Publications (2)

Publication Number Publication Date
BR0314384A true BR0314384A (pt) 2005-07-26
BR0314384B1 BR0314384B1 (pt) 2014-10-21

Family

ID=32033536

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314384-8A BR0314384B1 (pt) 2002-09-16 2003-09-15 Processo e aparelho para separar diluente de sólidos poliméricos

Country Status (11)

Country Link
US (2) US6838531B2 (pt)
EP (1) EP1551881B1 (pt)
AT (1) ATE457321T1 (pt)
AU (1) AU2003272518A1 (pt)
BR (1) BR0314384B1 (pt)
CA (1) CA2498763C (pt)
DE (1) DE60331233D1 (pt)
DK (1) DK1551881T3 (pt)
ES (1) ES2340993T3 (pt)
MX (1) MXPA05002956A (pt)
WO (1) WO2004026914A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040136881A1 (en) * 1997-07-15 2004-07-15 Verser Donald W. Separation of polymer particles and vaporized diluent in a cyclone
EP1586590A1 (en) * 2004-02-13 2005-10-19 Total Petrochemicals Research Feluy Transfer vessel between flash tank and purge column for recovering polymer solids
US7109290B2 (en) * 2004-06-07 2006-09-19 Chevron Phillips Chemical Company Lp Polymer transfer within a polymerization system
PL1791875T3 (pl) * 2004-08-27 2013-11-29 Chevron Phillips Chemical Co Lp Energoefektywny sposób wytwarzania poliolefin
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
US7957947B2 (en) * 2006-08-25 2011-06-07 Chevron Phillips Chemical Company Lp Method and apparatus for managing volatile organic content in polyolefin
EP1918308A1 (en) * 2006-10-30 2008-05-07 Total Petrochemicals Research Feluy Process for improving the devolatilization of polymer slurry produced in a polymerization reactor
US7381777B1 (en) 2007-02-26 2008-06-03 Exxonmobil Chemical Patents Inc. Method for controlling fouling in slurry-type polymerization reactors
US9637570B2 (en) * 2009-06-11 2017-05-02 Exxonmobil Chemical Patents Inc. Method and apparatus for reducing fouling
BR112012014838B1 (pt) * 2009-12-18 2018-11-13 Total Petrochemicals Research Feluy método para monitoramento do nível de uma pasta de catalisador de polimerização de etileno, e uso de uma tecnologia de refletometria de domínio de tempo
US9211523B2 (en) 2010-07-01 2015-12-15 Chevron Phillips Chemical Company Lp Polyolefin manufacturing system including a membrane fractionation system for diluent recovery
TWI520769B (zh) 2010-09-22 2016-02-11 Jsr Corp Separating device for solid polymer, separation method of solid polymer, and method for producing rubber material
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US11512150B2 (en) 2020-11-17 2022-11-29 Ineos Usa Llc Polymerization process
EP4247862A1 (en) * 2020-11-17 2023-09-27 Ineos USA LLC Process
US11549748B1 (en) 2021-10-26 2023-01-10 Chevron Phillips Chemical Company Lp Emission free fluff transfer system and integrated nitrogen cycle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
US5624877A (en) * 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
US5455314A (en) * 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
DE69909263T2 (de) * 1998-03-20 2004-04-22 Exxonmobil Chemical Patents Inc., Baytown Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
US6045661A (en) * 1998-05-20 2000-04-04 Phillips Petroleum Company Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent
US6262191B1 (en) * 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
US6559247B2 (en) * 1999-03-09 2003-05-06 Chevron Phillips Chemical Company, Lp Direct recycle fractionation method using a swing column
US6420497B1 (en) * 1999-12-03 2002-07-16 Phillips Petroleum Company Solids concentration in slurry polymerization
US6936665B2 (en) * 2001-09-26 2005-08-30 Bp Corporation North America Inc. Integrated advanced chemical process control
DE60223926T2 (de) * 2002-10-30 2008-11-13 Borealis Technology Oy Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren

Also Published As

Publication number Publication date
US6838531B2 (en) 2005-01-04
EP1551881A4 (en) 2007-05-02
ATE457321T1 (de) 2010-02-15
CA2498763A1 (en) 2004-04-01
EP1551881A1 (en) 2005-07-13
BR0314384B1 (pt) 2014-10-21
AU2003272518A1 (en) 2004-04-08
US20040116597A1 (en) 2004-06-17
MXPA05002956A (es) 2005-10-19
WO2004026914A1 (en) 2004-04-01
EP1551881B1 (en) 2010-02-10
US6953553B2 (en) 2005-10-11
ES2340993T3 (es) 2010-06-14
DE60331233D1 (de) 2010-03-25
CA2498763C (en) 2009-11-10
US20050034968A1 (en) 2005-02-17
DK1551881T3 (da) 2010-05-25

Similar Documents

Publication Publication Date Title
BR0314384A (pt) Processo a aparelho para separar diluente de sólidos poliméricos
MX2007004182A (es) Proceso para separar cuerpos con color y/o contaminantes asfaltenicos de una mezcla de hidrocarburos.
GB2466581A (en) Data processing apparatus and method of processing data
GB2466580A (en) Data processing apparatus and method of processing data
TW200736467A (en) Method and arrangement for feeding chemicals into a process stream
TW200942479A (en) Method and apparatus in pneumatic material conveying system
GB2466579A (en) Data processing apparatus and method of processing data
TWI267158B (en) Elongated features for improved alignment process integration
GB0526418D0 (en) Process
TW200508128A (en) Transporting apparatus
SG155256A1 (en) Immersion liquid, exposure apparatus, and exposure process
HRP20080463T3 (en) Crystallized polyethylene terephthalate, which contains silicone, and process for its preparation
AR082439A1 (es) Metodos y sistemas para purificacion de solventes
ATE516340T1 (de) Vorrichtung zur förderung von biomassematerialien
NO20073771L (no) Vannbehandlingsreaktor
MXPA03003887A (es) Metodo para extraer nylon, a partir de materiales de desecho.
DE502005005344D1 (de) Prozesssystem sowie vorrichtung zum transport von substraten
ITFI20040183A1 (it) Macchina e metodo per il trattamento di un tessuto sia largo che in corda
BR112018000919B8 (pt) Projeto de processo para remoção de gás ácido
MY145888A (en) Hydrocarbon conversion process including a staggered-bypass reaction system
DE502005001253D1 (de) Textiles Transportband sowie Verfahren zu dessen Herstellung
ATE416262T1 (de) Einen grössenausschlussschritt verwendendes verbessertes bisulfit-verfahren
EP1374706A3 (de) Filterzuführung an einer Filteransetzmaschine
AR049376A1 (es) Procedimiento para el tratamiento de basura
DE60322686D1 (de) Extraktionsvorrichtung

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/10/2014, OBSERVADAS AS CONDICOES LEGAIS.