SA519401978B1 - عملية بلمرة ملاط بمفاعلات متعددة - Google Patents

عملية بلمرة ملاط بمفاعلات متعددة

Info

Publication number
SA519401978B1
SA519401978B1 SA519401978A SA519401978A SA519401978B1 SA 519401978 B1 SA519401978 B1 SA 519401978B1 SA 519401978 A SA519401978 A SA 519401978A SA 519401978 A SA519401978 A SA 519401978A SA 519401978 B1 SA519401978 B1 SA 519401978B1
Authority
SA
Saudi Arabia
Prior art keywords
reactor
polymerization
polymerization process
slurry
slurry polymerization
Prior art date
Application number
SA519401978A
Other languages
English (en)
Inventor
يورجن بيرزلميير،
بيتر روهرباخ،
Original Assignee
باسيل بولي أوليفين جي إم بي إتش
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 باسيل بولي أوليفين جي إم بي إتش filed Critical باسيل بولي أوليفين جي إم بي إتش
Publication of SA519401978B1 publication Critical patent/SA519401978B1/ar

Links

Classifications

    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • 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
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

يتعلق الاختراع الحالي بعملية لبلمرة الملاطslurry polymerization process لتحضير بولي إيثيلين polyethylene في تسلسل مفاعلات reactor cascade من اثنين أو أكثر من مفاعلات البلمرة polymerization reactors التي تشتمل على بلمرة المونومرات monomers في مفاعل بلمرةpolymerization reactor حيث تشتمل مفاعلات البلمرة على مخرج مفاعل reactor outlet يتم ترتيبه في قاع المفاعل للتغذية بملاط مفاعل reactor slurry إلى مفاعل بلمرة تال وإفراغ مفاعل البلمرة المذكور. شكل 1 يمثل مخطط تدفق يوضح عملية بلمرة polymerization process ملاط إيثيلين بتسلسل مفاعلات متعددة multi-reactor ethylene slurry cascade لإنتاج بولي إيثيلين producing polyethylene . الشكل 1
SA519401978A 2017-01-03 2019-07-03 عملية بلمرة ملاط بمفاعلات متعددة SA519401978B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17150083 2017-01-03
PCT/EP2018/050016 WO2018127472A1 (en) 2017-01-03 2018-01-02 Multi-reactor slurry polymerization process

Publications (1)

Publication Number Publication Date
SA519401978B1 true SA519401978B1 (ar) 2022-07-04

Family

ID=57850879

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519401978A SA519401978B1 (ar) 2017-01-03 2019-07-03 عملية بلمرة ملاط بمفاعلات متعددة

Country Status (6)

Country Link
US (1) US11525017B2 (ar)
EP (1) EP3532507B1 (ar)
CN (1) CN110099929B (ar)
BR (1) BR112019012652B1 (ar)
SA (1) SA519401978B1 (ar)
WO (1) WO2018127472A1 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4416193A1 (en) 2021-12-22 2024-08-21 Basell Polyolefine GmbH Process for preparing ethylene polymers in a slurry polymerization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742507A1 (de) 1997-09-26 1999-04-01 Hostalen Polyethylen Gmbh Polyolefin-Suspensionspolymerisation
DE102004006817A1 (de) 2004-02-11 2005-09-01 Basell Polyolefine Gmbh Verfahren zum Herstellen von Polyolefinen in Suspension
EP2611838B1 (en) 2010-08-31 2015-03-18 Basell Polyolefine GmbH Process for the preparation of a polyolefin polymer with improved wax deposition
US20140140894A1 (en) 2012-11-20 2014-05-22 Chevron Phillips Chemical Company, Lp Polyolefin production with multiple polymerization reactors
EP2740748B1 (en) * 2012-12-07 2015-06-10 Borealis AG Method of polymerizing olefins in slurry reactors
KR101841383B1 (ko) * 2014-04-28 2018-05-04 바젤 폴리올레핀 게엠베하 슬러리 중합 공정으로 알루미늄 알킬 공급을 조절하는 방법
BR112016026251B1 (pt) * 2014-05-20 2021-07-06 Basell Polyolefine Gmbh processo de polimerização em lama para formar polietileno
US10047176B2 (en) 2014-08-14 2018-08-14 Basell Polyolefine Gmbh Multi-reactor slurry polymerization processes with high ethylene purity

Also Published As

Publication number Publication date
EP3532507B1 (en) 2020-04-08
US20210130506A1 (en) 2021-05-06
US11525017B2 (en) 2022-12-13
CN110099929A (zh) 2019-08-06
EP3532507A1 (en) 2019-09-04
WO2018127472A1 (en) 2018-07-12
BR112019012652B1 (pt) 2023-02-07
BR112019012652A2 (pt) 2019-12-10
CN110099929B (zh) 2020-05-26

Similar Documents

Publication Publication Date Title
PH12018500073A1 (en) Process for preparing a polyethylene product
MX2022005282A (es) Metodo para producir polietileno y polietileno del mismo.
MX369886B (es) Configuraciones horizontal y acodada en un reactor de bucle.
SA519410405B1 (ar) طريقة وتجهيزة واستخدام تجهيزة لتحضير بوليمر
MX2015007530A (es) Produccion de polietileno con multiples reactores de polmerizacion.
EP4332162A3 (en) Multiple reactor and multiple zone polyolefin polymerization
AR111607A1 (es) Polimerización en solución en reactor múltiple
PH12016500854A1 (en) Method for controlling polyolefin properties during polymerisation
MX341120B (es) Polietileno bimodal para aplicaciones de moldeo por soplado.
MX2018001362A (es) Composiciones, proceso y cierres de polietileno.
PH12015502467A1 (en) Thermoplastic elastomers via reversible addition-fragmentation chain transfer polymerization of triglycerides
RS53343B (en) CONTINUOUS DOWNLOAD SIGNAL TECHNIQUE AND REACTOR PRESSURE CONTROL FOR POLYMERIZATION
SA517390427B1 (ar) طريقة وجهاز لبلمرة اولفينات في الوجه الغازى
MX2015007292A (es) Composiciones de copolimeros de etileno, pelicula y procesos de polimerizacion.
MX341468B (es) Polvo fino de copolimero de tfe funcional expandible, productos funcionales expandidos obtenidos del mismo y reaccion de los productos expandidos.
WO2015051879A8 (en) Polyethylene composition for pipe applications
MX2020009407A (es) Resinas de polietileno bimodal y tuberias producidas a partir de estas.
WO2014059019A3 (en) Sponge polymer with controlled long chain branching and broad molecular weight distribution
ATE488532T1 (de) Kontinuierliches polymerisationsverfahren
SA519401978B1 (ar) عملية بلمرة ملاط بمفاعلات متعددة
MY187346A (en) Olefin polymerization process in a gas-phase reactor having three or more polymerization zones
IN2014CN00420A (ar)
ZA202002550B (en) Acoustic mixers
SA517381196B1 (ar) عملية بلمرة البولي إثيلين فائق الوزن الجزيئي
MX2021006801A (es) Composiciones de copolimero de polietileno y sus propiedades barrera.