AR124322A1 - A PROCESS TO PRODUCE a-OLEFINS - Google Patents
A PROCESS TO PRODUCE a-OLEFINSInfo
- Publication number
- AR124322A1 AR124322A1 ARP210103455A ARP210103455A AR124322A1 AR 124322 A1 AR124322 A1 AR 124322A1 AR P210103455 A ARP210103455 A AR P210103455A AR P210103455 A ARP210103455 A AR P210103455A AR 124322 A1 AR124322 A1 AR 124322A1
- Authority
- AR
- Argentina
- Prior art keywords
- reaction zone
- stream
- olefins
- cocatalyst
- iron
- Prior art date
Links
Classifications
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- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Un proceso para producir a-olefinas en una zona de reacción de oligomerización que comprende: a) alimentar una primera corriente que comprende etileno en la zona de reacción; b) alimentar una segunda corriente que comprende un catalizador de hierro ligando y un cocatalizador en un solvente en la zona de reacción; c) poner en contacto la alimentación de etileno con el catalizador de hierro-ligando y el cocatalizador en la zona de reacción de oligomerización bajo condiciones de reacción de oligomerización, lo que incluye una temperatura de reacción de oligomerización; y d) retirar una corriente de producto que comprende a-olefinas y un método para iniciar este proceso. Reivindicación 1: Un proceso para producir a-olefinas en una zona de reacción de oligomerización que comprende: a. alimentar una primera corriente que comprende etileno en la zona de reacción; b. alimentar una segunda corriente que comprende un catalizador de hierro-ligando y un cocatalizador en un solvente en la zona de reacción; c. poner en contacto la alimentación de etileno con el catalizador de hierro ligando y el cocatalizador en la zona de reacción de oligomerización bajo condiciones de reacción de oligomerización, lo que incluye una temperatura de reacción de oligomerización; y d. retirar una corriente de producto que comprende a-olefinas. Reivindicación 11: Un método para iniciar un proceso para producir a-olefinas en una zona de reacción de oligomerización que comprende: a. primero, introducir una primera corriente que comprende etileno en la zona de reacción y permitir que el etileno circule en la zona de reacción; b. en segundo lugar, introducir una segunda corriente que comprende un catalizador de hierro-ligando en un solvente en la zona de reacción y permitir que el catalizador de hierro-ligando circule en la zona de reacción; c. tercero, introducir una tercera corriente que comprende un cocatalizador en un solvente en la zona de reacción y permitir que el cocatalizador circule en la zona de reacción; d. continuar alimentando las corrientes mencionadas en (a) - (c) en la zona de reacción; e. poner en contacto la alimentación de etileno con el catalizador de hierro ligando y el cocatalizador en la zona de reacción en condiciones de reacción de oligomerización; y f. retirar una corriente de producto que comprende a-olefinas.A process for producing α-olefins in an oligomerization reaction zone comprising: a) feeding a first stream comprising ethylene into the reaction zone; b) feeding a second stream comprising a ligand iron catalyst and a cocatalyst in a solvent into the reaction zone; c) contacting the ethylene feed with the iron-ligand catalyst and cocatalyst in the oligomerization reaction zone under oligomerization reaction conditions, including an oligomerization reaction temperature; and d) withdrawing a product stream comprising α-olefins and a method for initiating this process. Claim 1: A process for producing a-olefins in an oligomerization reaction zone comprising: a. feeding a first stream comprising ethylene into the reaction zone; b. feeding a second stream comprising an iron-ligand catalyst and a cocatalyst in a solvent into the reaction zone; c. contacting the ethylene feed with the ligand iron catalyst and cocatalyst in the oligomerization reaction zone under oligomerization reaction conditions, including an oligomerization reaction temperature; and d. withdrawing a product stream comprising α-olefins. Claim 11: A method of starting a process for producing α-olefins in an oligomerization reaction zone comprising: a. first, introducing a first stream comprising ethylene into the reaction zone and allowing the ethylene to flow into the reaction zone; b. second, introducing a second stream comprising an iron-ligand catalyst in a solvent into the reaction zone and allowing the iron-ligand catalyst to flow into the reaction zone; c. third, introducing a third stream comprising a cocatalyst in a solvent into the reaction zone and allowing the cocatalyst to flow into the reaction zone; d. continue feeding the streams mentioned in (a) - (c) into the reaction zone; and. contacting the ethylene feed with the ligand iron catalyst and cocatalyst in the reaction zone under oligomerization reaction conditions; and f. withdrawing a product stream comprising α-olefins.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063125659P | 2020-12-15 | 2020-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR124322A1 true AR124322A1 (en) | 2023-03-15 |
Family
ID=80050756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP210103455A AR124322A1 (en) | 2020-12-15 | 2021-12-13 | A PROCESS TO PRODUCE a-OLEFINS |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR124322A1 (en) |
WO (1) | WO2022132743A2 (en) |
Family Cites Families (3)
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 |
US7037988B2 (en) * | 2000-10-03 | 2006-05-02 | Shell Oil Company | Process for the co-oligomerisation of ethylene and alpha olefins |
FR2937262B1 (en) * | 2008-10-17 | 2010-11-05 | Inst Francais Du Petrole | PROCESS FOR THE PREPARATION OF A CATALYTIC COMPOSITION FOR DIMERISATION, CO-DIMERIZATION AND OLIGOMERIZATION OF OLEFINS |
-
2021
- 2021-12-13 AR ARP210103455A patent/AR124322A1/en unknown
- 2021-12-14 WO PCT/US2021/063271 patent/WO2022132743A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2022132743A3 (en) | 2022-08-18 |
WO2022132743A2 (en) | 2022-06-23 |
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