CO2021011467A2 - Un método para la separación de productos de oligomerización de olefina (variantes) - Google Patents

Un método para la separación de productos de oligomerización de olefina (variantes)

Info

Publication number
CO2021011467A2
CO2021011467A2 CONC2021/0011467A CO2021011467A CO2021011467A2 CO 2021011467 A2 CO2021011467 A2 CO 2021011467A2 CO 2021011467 A CO2021011467 A CO 2021011467A CO 2021011467 A2 CO2021011467 A2 CO 2021011467A2
Authority
CO
Colombia
Prior art keywords
olefin
oligomerization
evaporator
fed
separation
Prior art date
Application number
CONC2021/0011467A
Other languages
English (en)
Inventor
Oleg Leonidovich Arkatov
Maxim Vladimirovich Lipskikh
Evgeniy Anatolievich Popov
Airat Faritovich Khusainov
Original Assignee
Sibur Holding Public Joint Stock Co
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 Sibur Holding Public Joint Stock Co filed Critical Sibur Holding Public Joint Stock Co
Publication of CO2021011467A2 publication Critical patent/CO2021011467A2/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • 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
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
    • 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
    • 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
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • 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
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • 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
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/60—Complexes comprising metals of Group VI (VIA or VIB) as the central metal
    • B01J2531/62—Chromium

Landscapes

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

Abstract

RESUMEN DE LA INVENCIÓN La invención se refiere al campo de la oligomerización de olefina para obtener α-olefinas lineales, particularmente a un método de separación de productos de oligomerización de olefina usando un evaporador; la invención incluye dos modalidades del método de separación de las corrientes de producto de reacción de oligomerización; de conformidad con la primera modalidad de la invención, la corriente de producto de la reacción de oligomerización después del paso de aislar una olefina inicial se alimenta en un evaporador al paso de separar la corriente de producto de reacción de oligomerización; de conformidad con la segunda modalidad de la invención, la corriente de producto de la reacción de oligomerización después del paso de aislar la olefina inicial se separa en dos corrientes, la primera parte de la cual se alimenta en la columna de separación, y la segunda parte se alimenta en el evaporador; la invención permite minimizar una cantidad de equipo tecnológico contaminado por el subproducto de polímero.
CONC2021/0011467A 2019-02-22 2021-08-30 Un método para la separación de productos de oligomerización de olefina (variantes) CO2021011467A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2019/000112 WO2020171730A1 (en) 2019-02-22 2019-02-22 A method for separating olefin oligomerization products (variants)

Publications (1)

Publication Number Publication Date
CO2021011467A2 true CO2021011467A2 (es) 2021-09-20

Family

ID=72143459

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0011467A CO2021011467A2 (es) 2019-02-22 2021-08-30 Un método para la separación de productos de oligomerización de olefina (variantes)

Country Status (13)

Country Link
US (1) US11912658B2 (es)
EP (1) EP3927678A4 (es)
JP (1) JP7339352B2 (es)
KR (1) KR20210121162A (es)
CN (1) CN113508102A (es)
BR (1) BR112021015069A2 (es)
CA (1) CA3129197C (es)
CO (1) CO2021011467A2 (es)
EA (1) EA202191942A1 (es)
MX (1) MX2021010129A (es)
SG (1) SG11202108363RA (es)
WO (1) WO2020171730A1 (es)
ZA (1) ZA202105440B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3103485B1 (fr) * 2019-11-26 2023-03-24 Ifp Energies Now Procédé de séparation d’un effluent issu d’une étape d’oligomérisation
EP4046981A4 (en) * 2020-09-07 2023-06-28 LG Chem, Ltd. Method for preparing oligomer
KR20220104418A (ko) 2021-01-18 2022-07-26 주식회사 엘지화학 올리고머 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2104088C1 (ru) 1993-02-03 1998-02-10 Филлипс Петролеум Компани Способ получения каталитической системы для тримеризации, олигомеризации или полимеризации олефинов (варианты) и способ тримеризации, олигомеризации или полимеризации олефинов с использованием полученной каталитической системы
JP3847809B2 (ja) * 1995-03-02 2006-11-22 三菱化学株式会社 α−オレフイン低重合体の製造方法
JP3862182B2 (ja) * 1996-07-30 2006-12-27 三菱化学株式会社 １−ヘキセンの製造方法
US20020182124A1 (en) * 1997-10-14 2002-12-05 William M. Woodard Olefin production process
US7476775B2 (en) * 2004-03-03 2009-01-13 Chevron Phillips Chemical Company Lp Method and system for separating an oligomerization reactor effluent
WO2008081646A1 (ja) * 2006-12-28 2008-07-10 Mitsubishi Chemical Corporation エチレン低重合体の製造方法
BRPI0921731B1 (pt) * 2008-10-31 2018-01-02 Chevron Phillips Chemical Company Lp “sistema catalisador, processo de oligomerização e processo para a preparação de um sistema catalisador”
EP2488473B1 (en) * 2009-10-16 2013-12-25 Sasol Technology (Proprietary) Limited Separation of components from a multi-component hydrocarbon stream which includes ethylene
SG183230A1 (en) * 2010-03-09 2012-09-27 Exxonmobil Chem Patents Inc System and method for selective trimerization
US9175109B1 (en) * 2014-05-20 2015-11-03 Chevron Phillips Chemical Company Lp Oligomerization processes and polymer compositions produced therefrom
JP6666351B2 (ja) * 2014-12-23 2020-03-13 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” オレフィンのオリゴマー化反応におけるポリマーと失活した有機金属触媒を沈殿させる方法
NO3045438T3 (es) * 2015-01-19 2018-04-28
CN108778479A (zh) * 2016-03-21 2018-11-09 沙特基础工业全球技术有限公司 用于处理低聚产物流的方法
FR3061034B1 (fr) * 2016-12-22 2019-05-31 IFP Energies Nouvelles Procede d'oligomerisation d'olefines mettant en œuvre un dispositif de nettoyage
CN109265309A (zh) 2018-08-14 2019-01-25 浙江大学 一种抑制乙烯齐聚反应中聚乙烯蜡生成的方法

Also Published As

Publication number Publication date
BR112021015069A2 (pt) 2021-09-28
CA3129197A1 (en) 2020-08-27
CA3129197C (en) 2023-10-17
EA202191942A1 (ru) 2021-11-15
EP3927678A1 (en) 2021-12-29
KR20210121162A (ko) 2021-10-07
ZA202105440B (en) 2022-06-29
SG11202108363RA (en) 2021-08-30
US20220127210A1 (en) 2022-04-28
MX2021010129A (es) 2021-09-23
US11912658B2 (en) 2024-02-27
EP3927678A4 (en) 2022-10-26
JP7339352B2 (ja) 2023-09-05
WO2020171730A1 (en) 2020-08-27
CN113508102A (zh) 2021-10-15
JP2022521320A (ja) 2022-04-06

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