CN108218661B - 使用清洗装置的烯烃低聚方法 - Google Patents

使用清洗装置的烯烃低聚方法 Download PDF

Info

Publication number
CN108218661B
CN108218661B CN201711405935.8A CN201711405935A CN108218661B CN 108218661 B CN108218661 B CN 108218661B CN 201711405935 A CN201711405935 A CN 201711405935A CN 108218661 B CN108218661 B CN 108218661B
Authority
CN
China
Prior art keywords
solvent
heat exchanger
washing
ethylene
cleaning
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201711405935.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN108218661A (zh
Inventor
C.布特罗
N.扬诺
X.利埃热
E.尼德科恩
J.皮古里耶
D-J.维内尔
F.法夫尔
L.马尼亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Axens SA
Original Assignee
IFP Energies Nouvelles IFPEN
Axens 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 IFP Energies Nouvelles IFPEN, Axens SA filed Critical IFP Energies Nouvelles IFPEN
Publication of CN108218661A publication Critical patent/CN108218661A/zh
Application granted granted Critical
Publication of CN108218661B publication Critical patent/CN108218661B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20—Olefin oligomerisation or telomerisation
    • 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
    • C07C2531/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups C07C2531/02 - C07C2531/24 of titanium, zirconium or hafnium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0022—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for chemical reactors
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN201711405935.8A 2016-12-22 2017-12-22 使用清洗装置的烯烃低聚方法 Active CN108218661B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1663200A FR3061034B1 (fr) 2016-12-22 2016-12-22 Procede d'oligomerisation d'olefines mettant en œuvre un dispositif de nettoyage
FR1663200 2016-12-22

Publications (2)

Publication Number Publication Date
CN108218661A CN108218661A (zh) 2018-06-29
CN108218661B true CN108218661B (zh) 2022-06-24

Family

ID=58358665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711405935.8A Active CN108218661B (zh) 2016-12-22 2017-12-22 使用清洗装置的烯烃低聚方法

Country Status (8)

Country Link
US (1) US10370307B2 (enExample)
EP (1) EP3338884B1 (enExample)
JP (1) JP7025916B2 (enExample)
KR (1) KR102591168B1 (enExample)
CN (1) CN108218661B (enExample)
ES (1) ES2822341T3 (enExample)
FR (1) FR3061034B1 (enExample)
TW (1) TWI770097B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102366507B1 (ko) 2018-06-26 2022-02-22 주식회사 엘지에너지솔루션 배터리 팩 및 이를 포함하는 자동차
EP3686177A1 (de) 2019-01-28 2020-07-29 Linde GmbH Verfahren und anlage zur herstellung von alpha-olefinen
JP7339352B2 (ja) * 2019-02-22 2023-09-05 パブリック・ジョイント・ストック・カンパニー・“シブール・ホールディング” オレフィンオリゴマー化生成物を分離する方法（変法）
CN109758994B (zh) * 2019-03-11 2024-03-19 浙江信汇新材料股份有限公司 一种丁基橡胶反应器清洗装置及其清洗方法
US10947324B2 (en) 2019-03-13 2021-03-16 Tpc Group Llc Flexible manufacturing system for selectively producing different linear alpha olefins
US11254629B2 (en) 2019-07-18 2022-02-22 Exxonmobil Chemical Patents Inc. Oligomerization reactor wash process using by-product solvent recovered using a thin film evaporator
KR102462535B1 (ko) 2019-10-17 2022-11-01 주식회사 엘지화학 올리고머 제조 장치
FR3102685B1 (fr) 2019-11-06 2021-10-29 Ifp Energies Now Procédé d’oligomérisation d’oléfines dans un réacteur d’oligomérisation
FR3103485B1 (fr) * 2019-11-26 2023-03-24 Ifp Energies Now Procédé de séparation d’un effluent issu d’une étape d’oligomérisation
FR3103486A1 (fr) * 2019-11-26 2021-05-28 IFP Energies Nouvelles Procede de neutralisation d’une composition catalytique contenu dans un effluent issu d’une etape d’oligomerisation
FR3108264B1 (fr) 2020-03-19 2022-04-08 Ifp Energies Now Installation d’oligomérisation d’éthylène pour produire des alpha-oléfines
KR102690687B1 (ko) * 2020-07-24 2024-07-31 주식회사 엘지화학 올리고머 제조장치
CN113513925A (zh) * 2021-05-28 2021-10-19 华亭煤业集团有限责任公司 一种利用急冷塔取热器冷却急冷水的冷却系统
JPWO2022255024A1 (enExample) * 2021-06-03 2022-12-08
CN118574804A (zh) * 2021-07-22 2024-08-30 切弗朗菲利浦化学公司 用于烯烃低聚的热交换配置
JP7566409B2 (ja) 2021-10-08 2024-10-15 エルジー・ケム・リミテッド 反応器の洗浄方法
WO2023118046A1 (en) 2021-12-22 2023-06-29 Basell Polyolefine Gmbh Process for preparing ethylene polymers in a slurry polymerization
KR102784242B1 (ko) * 2022-12-26 2025-03-21 한화토탈에너지스 주식회사 올레핀의 올리고머화 반응기 내 고분자 제거방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135441B1 (fr) 1983-09-20 1986-11-05 Institut Français du Pétrole Procédé amélioré de synthèse du butène-1 par dimérisation de l'éthylène
FR2581381B1 (fr) 1985-05-02 1987-07-10 Inst Francais Du Petrole Procede de production de butene-1 de purete amelioree a partir du produit brut de dimersion de l'ethylene
JPH037893A (ja) * 1989-06-06 1991-01-16 Nkk Corp コークス炉ガス中の粗軽油回収工程におけるオイル熱交換器の洗浄方法
AU727631B2 (en) * 1997-09-11 2000-12-14 Daikin Industries, Ltd. piping cleaning system and piping cleaning method for refrigeration unit
DE19922038A1 (de) * 1999-05-12 2000-11-16 Basf Ag Verfahren zur Oligomerisierung von C2- bis C8-Olefinen
US6534691B2 (en) 2000-07-18 2003-03-18 E. I. Du Pont De Nemours And Company Manufacturing process for α-olefins
KR100473684B1 (ko) * 2000-12-22 2005-03-07 주식회사 포스코 연속적인 열교환이 가능한 열교환기의 세척장치
EP1752212B1 (en) * 2005-08-10 2009-01-14 Linde AG Method for cleaning a reactor
WO2008081645A1 (ja) 2006-12-28 2008-07-10 Mitsubishi Chemical Corporation 付着物失活処理方法
CN102958900B (zh) * 2010-09-20 2016-09-28 埃克森美孚化学专利公司 邻苯二甲酸酯的液相氢化方法
WO2012072178A1 (en) * 2010-11-30 2012-06-07 Linde Aktiengesellschaft Method for cleaning a reactor and/or equipment thereof
CA2723515C (en) * 2010-12-01 2018-05-15 Nova Chemicals Corporation Heat management in ethylene oligomerization
JP6711029B2 (ja) 2015-03-25 2020-06-17 三菱ケミカル株式会社 α−オレフィン低重合体の製造方法
CN105237665B (zh) * 2015-10-12 2017-07-11 浙江大学 一种用于生产低密度聚乙烯气相流化床反应系统的在线清洗方法

Also Published As

Publication number Publication date
EP3338884B1 (fr) 2020-07-15
KR102591168B1 (ko) 2023-10-18
KR20180073501A (ko) 2018-07-02
TWI770097B (zh) 2022-07-11
ES2822341T3 (es) 2021-04-30
US10370307B2 (en) 2019-08-06
JP2018108983A (ja) 2018-07-12
JP7025916B2 (ja) 2022-02-25
US20180179122A1 (en) 2018-06-28
FR3061034B1 (fr) 2019-05-31
FR3061034A1 (fr) 2018-06-29
CN108218661A (zh) 2018-06-29
TW201840516A (zh) 2018-11-16
EP3338884A1 (fr) 2018-06-27

Similar Documents

Publication Publication Date Title
CN108218661B (zh) 使用清洗装置的烯烃低聚方法
KR102073426B1 (ko) 에틸렌 삼량체화 구역으로부터 얻어진 생성물의 혼합물로부터 1-헥센을 분리하는 방법
RU2635551C2 (ru) Способ олигомеризации этилена
US7858833B2 (en) Process for generating linear alpha olefin comonomers
US20070185362A1 (en) Process for generating alpha olefin comonomers
RU2312848C2 (ru) Способ получения олигомера линейного альфа-олефина и установка для его осуществления с использованием теплообменника
JP7109855B2 (ja) オリゴマーの製造装置
CN108929188A (zh) 从混合c4烃原料中萃取精馏分离丁烷和丁烯的方法
JP7250399B2 (ja) アルファオレフィンの製造方法およびアルファオレフィンの製造装置
JP2022519998A (ja) オリゴマーの製造方法およびオリゴマーの製造装置
EP4581003A1 (en) Methods for producing 1-hexene
JP2022517384A (ja) オリゴマーの製造方法およびオリゴマーの製造装置
JP2022508638A (ja) オリゴマーの製造方法およびオリゴマーの製造装置
CN114728865B (zh) 分离获自低聚步骤的流出物的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant