AR124332A1 - UN PROCESO PARA PRODUCIR a-OLEFINAS - Google Patents

UN PROCESO PARA PRODUCIR a-OLEFINAS

Info

Publication number
AR124332A1
AR124332A1 ARP210103465A ARP210103465A AR124332A1 AR 124332 A1 AR124332 A1 AR 124332A1 AR P210103465 A ARP210103465 A AR P210103465A AR P210103465 A ARP210103465 A AR P210103465A AR 124332 A1 AR124332 A1 AR 124332A1
Authority
AR
Argentina
Prior art keywords
olefins
oligomerization
reaction zone
oligomerization reaction
catalyst system
Prior art date
Application number
ARP210103465A
Other languages
English (en)
Inventor
Glenn Charles Komplin
Heejae Huh
Gregory John Ward
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 AR124332A1 publication Critical patent/AR124332A1/es

Links

Classifications

    • 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
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—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
    • B01J31/143—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 of aluminium
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
    • 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
    • C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
    • 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
    • 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

Abstract

Un proceso para producir a-olefinas 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 reacción de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema de catalizador comprende un complejo de hierro-ligando y un cocatalizador y la relación molar de oxígeno con respecto a hierro que se alimenta a la zona de reacción de oligomerización es de 1:1 a 200:1. Alternativamente, la relación molar de oxígeno con respecto a aluminio en MMAO que se alimenta a la zona de reacción de oligomerización es menor de 1:5. Reivindicación 1: Un proceso para producir a-olefinas 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 reacción de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema de catalizador comprende un complejo de hierro-ligando y un cocatalizador y la relación molar de oxígeno con respecto a hierro que se alimenta a la zona de reacción de oligomerización es de 1:1 a 200:1. Reivindicación 12: Un proceso para producir a-olefinas 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 reacción de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema de catalizador comprende un complejo de hierro-ligando y un cocatalizador que comprende aluminio y la relación molar de oxígeno con respecto a aluminio en MMAO que se alimenta a la zona de reacción de oligomerización es menor de 1:5. Reivindicación 14: Un proceso para producir a-olefinas 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 reacción de oligomerización para producir una corriente de producto que comprende a-olefinas en donde el sistema de catalizador comprende un complejo de hierro-ligando y un cocatalizador y el oxígeno alimentado a la zona de reacción de oligomerización está a una concentración de 0,2 a 200 ppmw, calculada en función del contenido de la zona de reacción de oligomerización.
ARP210103465A 2020-12-15 2021-12-13 UN PROCESO PARA PRODUCIR a-OLEFINAS AR124332A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063125713P 2020-12-15 2020-12-15

Publications (1)

Publication Number Publication Date
AR124332A1 true AR124332A1 (es) 2023-03-15

Family

ID=79287830

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP210103465A AR124332A1 (es) 2020-12-15 2021-12-13 UN PROCESO PARA PRODUCIR a-OLEFINAS

Country Status (7)

Country Link
US (1) US20230416171A1 (es)
EP (1) EP4263475A1 (es)
JP (1) JP2024500384A (es)
CN (1) CN116615402A (es)
AR (1) AR124332A1 (es)
CA (1) CA3203759A1 (es)
WO (1) WO2022132734A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GC0000291A (en) 2000-06-30 2006-11-01 Shell Int Research Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
CZ2004163A3 (cs) 2001-08-01 2004-09-15 Shell Internationale Research Maatschappij B.V. Ligandy a katalytické systémy s jejich obsahem pro oligomeraci ethylenu na lineární alfa-olefiny
EP1456152B1 (en) * 2001-12-20 2012-06-13 Sasol Technology (Pty) Ltd Trimerisation and oligomerisation of olefins using a chromium based catalyst
CA2723515C (en) 2010-12-01 2018-05-15 Nova Chemicals Corporation Heat management in ethylene oligomerization
MX352923B (es) * 2012-05-09 2017-12-14 Sasol Tech Pty Ltd Oligomerizacion de compuestos olefinicos con menor formacion de polimeros.
CN102850168B (zh) 2012-09-19 2015-02-25 浙江大学 一种防止或减少在反应器内壁形成粘附物的乙烯齐聚反应工艺
US9266983B2 (en) * 2013-04-17 2016-02-23 China Petroleum & Chemical Corporation Catalyst composition and process for ethylene oligomerization
US20210009486A1 (en) * 2018-03-23 2021-01-14 Exxonmobil Chemical Patents Inc. Linear Alpha Olefin Processes

Also Published As

Publication number Publication date
WO2022132734A1 (en) 2022-06-23
JP2024500384A (ja) 2024-01-09
CA3203759A1 (en) 2022-06-23
US20230416171A1 (en) 2023-12-28
EP4263475A1 (en) 2023-10-25
CN116615402A (zh) 2023-08-18

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