MX2021010422A - Desvolatilizacion de pelotillas de plastomero. - Google Patents

Desvolatilizacion de pelotillas de plastomero.

Info

Publication number
MX2021010422A
MX2021010422A MX2021010422A MX2021010422A MX2021010422A MX 2021010422 A MX2021010422 A MX 2021010422A MX 2021010422 A MX2021010422 A MX 2021010422A MX 2021010422 A MX2021010422 A MX 2021010422A MX 2021010422 A MX2021010422 A MX 2021010422A
Authority
MX
Mexico
Prior art keywords
devolatilization
nitrogen
plastomer
pellets
plastomer pellets
Prior art date
Application number
MX2021010422A
Other languages
English (en)
Inventor
Asseldonk Lawrence Van
Stephen Brown
Asseldonk Robert Van
Abolfazl Noorjahan
Jeffrey Cahill
Carlos Duque
William Oberg
Original Assignee
Nova Chem Int Sa
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 Nova Chem Int Sa filed Critical Nova Chem Int Sa
Publication of MX2021010422A publication Critical patent/MX2021010422A/es

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treating Waste Gases (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La desvolatilización de pelotillas de plastómero se realiza con el uso de nitrógeno que es reciclado en el proceso. Los hidrocarburos volátiles se retiran del nitrógeno en un contenedor de extracción de hidrocarburos (por ejemplo, un lecho adsorbente). En una modalidad, el nitrógeno reciclado contiene menos de 300 ppm de los hidrocarburos volátiles después de ser tratados en el lecho adsorbente.
MX2021010422A 2019-03-07 2020-02-27 Desvolatilizacion de pelotillas de plastomero. MX2021010422A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962814985P 2019-03-07 2019-03-07
PCT/IB2020/051678 WO2020178679A1 (en) 2019-03-07 2020-02-27 Devolatilization of plastomer pellets

Publications (1)

Publication Number Publication Date
MX2021010422A true MX2021010422A (es) 2021-09-14

Family

ID=69784497

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010422A MX2021010422A (es) 2019-03-07 2020-02-27 Desvolatilizacion de pelotillas de plastomero.

Country Status (6)

Country Link
US (1) US20220169758A1 (es)
EP (1) EP3935090A1 (es)
BR (1) BR112021017679A2 (es)
CA (1) CA3128328A1 (es)
MX (1) MX2021010422A (es)
WO (1) WO2020178679A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112480291B (zh) * 2020-12-10 2023-04-07 天华化工机械及自动化研究设计院有限公司 一种进一步提升气相法生产聚丙烯产品品质的方法
WO2023006423A1 (en) * 2021-07-30 2023-02-02 Borealis Ag Process for reducing the VOC content of a polyolefin composition
CA3236295A1 (en) * 2021-12-20 2023-06-29 Abolfazl NOORJAHAN Devolatilization of ethylene/.alpha.-olefin copolymer pellets
EP4353753A1 (de) * 2022-10-11 2024-04-17 Zeppelin Systems GmbH Verfahren und vorrichtung zur absatzweisen desodorierung von kunststoffen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372758A (en) * 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US5478922A (en) 1994-07-08 1995-12-26 Union Carbide Chemicals & Plastics Technology Corporation Process for post reactor purging of residual monomers from solid polymer resins
CA2206944C (en) 1997-05-30 2006-08-29 Douglas W. Stephan High temperature solution polymerization process
CA2365718A1 (en) 2001-12-18 2003-06-18 Nova Chemicals Corporation High temperature ziegler-natta solution catalysts
JP4436801B2 (ja) * 2002-10-30 2010-03-24 イネオス マニュファクチャリング ベルギウム ナームローゼ フェンノートシャップ 重合体の処理
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
CN106816345A (zh) 2015-11-27 2017-06-09 帝斯曼知识产权资产管理有限公司 塑壳断路器底座
US9840571B2 (en) * 2016-02-04 2017-12-12 Chevron Phillips Chemical Company Lp Inert stripping of volatile organic compounds from polymer melts
KR102213340B1 (ko) * 2016-12-23 2021-02-08 보레알리스 아게 저 휘발성 플라스토머를 얻기 위한 공정

Also Published As

Publication number Publication date
EP3935090A1 (en) 2022-01-12
CA3128328A1 (en) 2020-09-10
WO2020178679A1 (en) 2020-09-10
US20220169758A1 (en) 2022-06-02
BR112021017679A2 (pt) 2021-11-16

Similar Documents

Publication Publication Date Title
MX2021010422A (es) Desvolatilizacion de pelotillas de plastomero.
SG152286A1 (en) Process for removing sulfur from naphtha
BR112018014943A2 (pt) método e dispositivo de dessulfurização e desnitrificação de gás de combustão
SA516380511B1 (ar) تحسين درجة تيارات تفتقر للهيدروجين باستخدام تيارات مانحة للهيدروجين في عملية للتحلل الحراري المائي
PH12017550146B1 (en) Method and apparatus for removing nitrogen oxides from gas streams
MY149517A (en) Process for treating aged crude oil residue
MX2022003710A (es) Procesos mejorados para recuperar componentes valiosos de un proceso de pirolisis rapida catalitica.
PH12017502120B1 (en) A method and an apparatus for forming a lignin fraction, a lignin composition and its use
WO2011084350A3 (en) Method for treating spent regeneration gas
MX2018016274A (es) Metodo y unidad para tratamiento de la atmosfera de un lugar de almacenamiento de productos vegetales.
ZA202102819B (en) A device and a process for separating methane from a gas mixture containing methane, carbon dioxide and hydrogen sulfide
BR112017018898A2 (pt) método e sistema para reciclar gás em um processo de retrolavagem de leito filtrante com gás reciclado
SA519401736B1 (ar) طريقة للحصول على بلاستوميرات منخفضة التطاير
MX2017010284A (es) Metodo para remover selectivamente sulfuro de hidrogeno de una corriente de gas usando un polimero macroporoso reticulado funcionalizado.
GB2421249B (en) Acid treatment of a fischer-tropsch derived hydrocarbon stream
MY197239A (en) Process for removing polyunsaturated hydrocarbons from c4 hydrocarbon streams in the presence of mercaptans, disulfides and c5 hydrocarbons
WO2020127889A3 (de) Vorrichtung und verfahren zum kontinuierlichen hochdruckbehandeln von schüttgut sowie verwendung
EP3813988A4 (en) ADSORPTION PROCESS FOR NATURAL GAS TREATMENT
MXPA05002956A (es) Procedimiento y aparato para separar el diluyente de los solidos del polimero.
MX2017010752A (es) Metodos para regenerar adsorbentes solidos.
ZA201804587B (en) Ionic liquid catalyst treating system
SG10202000058XA (en) Catalyst and process for removing mercaptans from hydrocarbon streams
GB2613425B (en) Methods, apparatus and systems for biometric processes
PH12017502071A1 (en) System and method for separating wide variations in methane and nitrogen
ATE543618T1 (de) Verfahren zur behandlung von kork oder eines materials auf korkbasis mit einem inertgas unter einem druck, der strikt unter 1 mpa liegt