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IN2014DN08658A - - Google Patents

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Publication number
IN2014DN08658A
IN2014DN08658A IN8658DEN2014A IN2014DN08658A IN 2014DN08658 A IN2014DN08658 A IN 2014DN08658A IN 8658DEN2014 A IN8658DEN2014 A IN 8658DEN2014A IN 2014DN08658 A IN2014DN08658 A IN 2014DN08658A
Authority
IN
India
Prior art keywords
solvent
catalyst
organic liquid
liquid diluent
boiling point
Prior art date
Application number
Inventor
Denise Louisette Venter
Kenny Tenza
Palesa Nongodlwana
Matthew James Overett
Kevin Blann
Nicolaus Ladislaus Stark
Craig Mcgregor
Richard Neil Walsh
Original Assignee
Sasol Tech Pty Ltd
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 Sasol Tech Pty Ltd filed Critical Sasol Tech Pty Ltd
Publication of IN2014DN08658A publication Critical patent/IN2014DN08658A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/107—Alkenes with six carbon atoms
    • 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
    • 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
    • C07C2/36—Catalytic processes with hydrides or organic compounds as phosphines, arsines, stilbines or bismuthines
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • 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
    • C07C2531/24—Phosphines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups C07C2531/02 - C07C2531/24
    • C07C2531/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups C07C2531/02 - C07C2531/24 of chromium, molybdenum or tungsten
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A process (10) for oligomerising a hydrocarbon to form at least one co monomer product (22) includes feeding a hydrocarbon reactant and organic liquid diluent solvent (32) into an oligomerisation reactor (12). The organic liquid diluent solvent has a normal boiling point below the normal boiling point of 1 hexene but above 20°C or the organic diluent solvent is in the form of a solvent admixture with at least 70% by mass of the solvent admixture constituting organic diluent solvents having a normal boiling point below the normal boiling point of 1 hexene but above 20°C. The oligomerisation reactor (12) holds at least one co monomer product formed in the oligomerisation reactor admixed with a catalyst system (25) introduced into the oligomerisation reactor (12). The catalyst system (25) includes a catalyst dissolved in at least one catalyst solvent. At least a portion of the hydrocarbon reactant is oligomerised in the reactor (12) to form co monomer product and polymeric by product as part of a liquid product which is withdrawn. When there is only one catalyst solvent and only one organic liquid diluent solvent the catalyst solvent and the organic liquid diluent solvent are not the same solvent. When there is more than one catalyst solvent or more than one organic liquid diluent solvent at least one of the catalyst solvents is not also used as organic liquid diluent solvent or at least one of the organic liquid diluent solvents is not also used at the catalyst solvent. The mass ratio of all organic liquid diluent solvent introduced into the oligomerisation reactor to all catalyst solvent introduced into the oligomerisation reactor over a selected time period is between 15:1 and 4500:1.
IN8658DEN2014 2012-05-09 2013-05-08 IN2014DN08658A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201203387 2012-05-09
PCT/IB2013/053687 WO2013168099A1 (en) 2012-05-09 2013-05-08 A process for oligomerising a hydrocarbon to form at least one co-monomer product

Publications (1)

Publication Number Publication Date
IN2014DN08658A true IN2014DN08658A (en) 2015-05-22

Family

ID=48626506

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8658DEN2014 IN2014DN08658A (en) 2012-05-09 2013-05-08

Country Status (10)

Country Link
US (1) US9522856B2 (en)
KR (1) KR102074753B1 (en)
CN (1) CN104284714B (en)
BR (1) BR112014027663A2 (en)
CA (1) CA2869701C (en)
IN (1) IN2014DN08658A (en)
MY (1) MY168547A (en)
SG (1) SG11201407269TA (en)
WO (1) WO2013168099A1 (en)
ZA (1) ZA201407127B (en)

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JP6153658B2 (en) * 2013-11-18 2017-06-28 エルジー・ケム・リミテッド Ligand compound, catalyst system for olefin oligomerization, and olefin oligomerization method using the same
KR102385968B1 (en) 2014-09-22 2022-04-12 미쯔비시 케미컬 주식회사 Method and apparatus for producing α-olefin oligomer
ES2660618T3 (en) * 2015-01-19 2018-03-23 Evonik Degussa Gmbh Combined preparation of at least butene and octene from ethene
KR101928765B1 (en) 2015-06-09 2018-12-13 주식회사 엘지화학 Method of separating for recovering ethylene and process system
KR101928766B1 (en) 2015-06-09 2018-12-13 주식회사 엘지화학 Method of separating for recovering ethylene and process system
KR101749542B1 (en) * 2015-09-03 2017-06-21 한택규 Process for selective oligomerization of Ethylene
TW201736323A (en) * 2015-12-30 2017-10-16 薩比克全球科技公司 Method of separating linear alpha olefins
WO2017187289A1 (en) * 2016-04-25 2017-11-02 Sabic Global Technologies B.V. Process for removing heat from an oligomerization reaction
EP3846928A4 (en) * 2018-09-06 2022-04-27 Public Joint Stock Company "Sibur Holding" HULL-AND-BUBBLE TUBE APPARATUS
KR102721498B1 (en) * 2019-07-24 2024-10-25 에스케이이노베이션 주식회사 Recycle Method of Unreacted Ethylene in Ethylene Oligomerization Process
FR3099476B1 (en) * 2019-07-31 2021-07-30 Ifp Energies Now OLIGOMERIZATION PROCESS IMPLEMENTING A GAS SKY RECYCLE
KR102581118B1 (en) 2019-12-09 2023-09-20 주식회사 엘지화학 Apparatus for preparing oligomer
FR3112775B1 (en) * 2020-07-24 2022-07-01 Ifp Energies Now Process of oligomerization implementing a recycling of the gaseous sky
KR102690688B1 (en) * 2020-11-03 2024-07-31 주식회사 엘지화학 Apparatus for preparing oligomer
FR3121439B1 (en) * 2021-03-30 2023-03-24 Ifp Energies Now OLIGOMERIZATION PROCESS COMPRISING A STEP FOR RECYCLING A PRECOOLED SOLVENT
CN115025744B (en) * 2022-07-11 2024-07-12 东北石油大学 Process for producing linear 1-hexene by ethylene oligomerization
KR20250068090A (en) * 2023-11-09 2025-05-16 주식회사 엘지화학 Method for processing of oligomerization reaction by-product

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Also Published As

Publication number Publication date
KR20150051190A (en) 2015-05-11
CA2869701C (en) 2020-01-07
KR102074753B1 (en) 2020-02-07
CN104284714B (en) 2016-06-29
CN104284714A (en) 2015-01-14
US9522856B2 (en) 2016-12-20
CA2869701A1 (en) 2013-11-14
WO2013168099A1 (en) 2013-11-14
BR112014027663A2 (en) 2017-06-27
MY168547A (en) 2018-11-12
ZA201407127B (en) 2015-12-23
US20150126790A1 (en) 2015-05-07
SG11201407269TA (en) 2014-12-30

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