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AR124321A1 - A PROCESS TO PRODUCE a-OLEFINS - Google Patents

A PROCESS TO PRODUCE a-OLEFINS

Info

Publication number
AR124321A1
AR124321A1 ARP210103454A ARP210103454A AR124321A1 AR 124321 A1 AR124321 A1 AR 124321A1 AR P210103454 A ARP210103454 A AR P210103454A AR P210103454 A ARP210103454 A AR P210103454A AR 124321 A1 AR124321 A1 AR 124321A1
Authority
AR
Argentina
Prior art keywords
oligomerization
olefins
catalyst system
produce
product stream
Prior art date
Application number
ARP210103454A
Other languages
Spanish (es)
Inventor
Cornelius Mark Bolingher
Hilario Garza
Brent Carl Norris
Christopher Stephen Gill
Robert Stephen Tomaskovic
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of AR124321A1 publication Critical patent/AR124321A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G50/00—Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • C07C2/34—Metal-hydrocarbon complexes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22—Organic complexes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/22—Higher olefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un proceso para producir a-olefinas que comprende poner en contacto etileno con un sistema de catalizador de oligomerización en una zona de reacción de oligomerización en condiciones de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema de catalizador de oligomerización comprende un complejo de metal-ligando y un cocatalizador y las condiciones de oligomerización se seleccionan de modo que la corriente de producto contenga menos de 10 ppmw de 1,3-hexadieno. Un proceso para producir polietileno que comprende poner en contacto etileno con una o más a-olefinas en presencia de un catalizador de polimerización en donde la una o más a-olefinas se producen en un proceso que comprende poner en contacto una alimentación de etileno con un sistema de catalizador de oligomerización en una zona de reacción de oligomerización en condiciones de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema de catalizador de oligomerización comprende un complejo de hierro-piridin bisimina y un cocatalizador de MMAO y las condiciones de oligomerización se seleccionan de modo que la una o más a-olefinas contengan menos de 100 ppmw de 1,3-hexadieno.A process for producing α-olefins comprising contacting ethylene with an oligomerization catalyst system in an oligomerization reaction zone under oligomerization conditions to produce a product stream comprising α-olefins wherein the oligomerization catalyst system it comprises a metal-ligand complex and a cocatalyst and the oligomerization conditions are selected so that the product stream contains less than 10 ppmw 1,3-hexadiene. A process for producing polyethylene comprising contacting ethylene with one or more α-olefins in the presence of a polymerization catalyst wherein the one or more α-olefins are produced in a process comprising contacting an ethylene feed with a oligomerization catalyst system in an oligomerization reaction zone under oligomerization conditions to produce a product stream comprising α-olefins wherein the oligomerization catalyst system comprises an iron-pyridine bisimine complex and an MMAO cocatalyst and the oligomerization conditions are selected such that the one or more α-olefins contain less than 100 ppmw of 1,3-hexadiene.

ARP210103454A 2020-12-15 2021-12-13 A PROCESS TO PRODUCE a-OLEFINS AR124321A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063125640P 2020-12-15 2020-12-15

Publications (1)

Publication Number Publication Date
AR124321A1 true AR124321A1 (en) 2023-03-15

Family

ID=79288114

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP210103454A AR124321A1 (en) 2020-12-15 2021-12-13 A PROCESS TO PRODUCE a-OLEFINS

Country Status (2)

Country Link
AR (1) AR124321A1 (en)
WO (1) WO2022132865A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9907154D0 (en) * 1999-03-29 1999-05-19 Bp Chem Int Ltd Polymerisation catalysts
GC0000291A (en) 2000-06-30 2006-11-01 Shell Int Research Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
JP6657180B2 (en) * 2015-03-17 2020-03-04 Ｊｘｔｇエネルギー株式会社 Method for producing oligomer and catalyst

Also Published As

Publication number Publication date
WO2022132865A1 (en) 2022-06-23

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Legal Events

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