ES2062296T3 - Procedimiento para la oligomerizacion de olefinas a fin de producir hidrocarburos en c5+ liquidos. - Google Patents

Procedimiento para la oligomerizacion de olefinas a fin de producir hidrocarburos en c5+ liquidos.

Info

Publication number
ES2062296T3
ES2062296T3 ES90201173T ES90201173T ES2062296T3 ES 2062296 T3 ES2062296 T3 ES 2062296T3 ES 90201173 T ES90201173 T ES 90201173T ES 90201173 T ES90201173 T ES 90201173T ES 2062296 T3 ES2062296 T3 ES 2062296T3
Authority
ES
Spain
Prior art keywords
reactors
hydrocarbons
current
alkanos
beds
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.)
Expired - Lifetime
Application number
ES90201173T
Other languages
English (en)
Inventor
Giorgio Soave
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.)
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Application granted granted Critical
Publication of ES2062296T3 publication Critical patent/ES2062296T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C07C2/12—Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE PRESENTA UN PROCESO PARA OLIGOMERIZAR OLEFINAS LIGERAS PARA PRODUCIR HIDROCARBONOS C5+ EL CUAL ESENCIALMENTE COMPRENDE LOS SIGUIENTES PASOS: A) UNA CORRIENTE DE ALIMENTACION PARA LA REACCION QUE CONTIENE OLEFINAS LIGERAS SE PRECALIENTA HASTA UNA TEMPERATURA DE AL MENOS 230 (GRADOS) C; B) LA CORRIENTE DE ALIMENTACION PRECALENTADA SE OLIGOMERIZA POR MEDIO DE UN CATALIZADOR DE CONVERSION EN DOS O MAS REACTORES EN CASCADA, SIENDO REFRIGERADO EL PRODUCTO DE REACCION EN EL EXTERIOR DE CADA UNO DE DICHOS REACTORES; C) DEL PRODUCTO DE REACCION DEL ULTIMO REACTOR, SE SEPARAN HIDROCARBONOS C4 EN UNA TORRE DE DESTILACION SIENDO OBTENIDOS LOS HIDROCARBONOS DESEADOS EN EL FONDO DE LA TORRE, Y EN AL MENOS PARCIALMENTE EN UNA CORRIENTE LIQUIDA QUE CONTIENE ALKANOS (C3-C4) QUE SE OBTIENEN EN LO ALTO, CARACTERIZANDOSE EN QUE AL MENOS UNA PARTE DE DICHA CORRIENTE LIQUIDA QUE CONTIENE ALKANOS (C3-C4) QUE SE RECICLA A UNO O MAS PUNTOS LATERALES DE CADA REACTOR INDIVIDUAL USADO: EN EL INTERIOR DE CADA UNO DE DICHOS REACTORES, LA CAPA CATALIZADORA SE SUBDIVIDE EN DOS O MAS LECHOS, SIENDO INYECTADA DICHA CORRIENTE DE RECICLACION ENTRE DICHOS LECHOS, DE MANERA QUE EL PERFIL DE TEMPERATURA DESEADO SE MANTIENE A LO LARGO DE LOS REACTORES CONCERNIENTES.
ES90201173T 1989-05-11 1990-05-09 Procedimiento para la oligomerizacion de olefinas a fin de producir hidrocarburos en c5+ liquidos. Expired - Lifetime ES2062296T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920443A IT1229258B (it) 1989-05-11 1989-05-11 Procedimento per la oligomerizzazione di olefine a idrocarburi liquidi c5+

Publications (1)

Publication Number Publication Date
ES2062296T3 true ES2062296T3 (es) 1994-12-16

Family

ID=11167033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90201173T Expired - Lifetime ES2062296T3 (es) 1989-05-11 1990-05-09 Procedimiento para la oligomerizacion de olefinas a fin de producir hidrocarburos en c5+ liquidos.

Country Status (6)

Country Link
EP (1) EP0397273B1 (es)
AT (1) ATE103579T1 (es)
DE (1) DE69007666T2 (es)
DK (1) DK0397273T3 (es)
ES (1) ES2062296T3 (es)
IT (1) IT1229258B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96852C (fi) 1992-12-10 1996-09-10 Neste Oy Menetelmä ja laitteisto olefiinien oligomeroimiseksi
KR101929897B1 (ko) 2015-10-19 2018-12-17 주식회사 엘지화학 에틸렌 올리고머화 반응물의 분리 방법
WO2022050788A1 (ko) 2020-09-07 2022-03-10 주식회사 엘지화학 올리고머 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456779A (en) * 1983-04-26 1984-06-26 Mobil Oil Corporation Catalytic conversion of olefins to higher hydrocarbons
US4899015A (en) * 1988-07-28 1990-02-06 Mobil Oil Corp. Process for olefins to gasoline conversion

Also Published As

Publication number Publication date
ATE103579T1 (de) 1994-04-15
EP0397273A2 (en) 1990-11-14
DE69007666T2 (de) 1994-11-03
EP0397273A3 (en) 1991-10-09
EP0397273B1 (en) 1994-03-30
IT8920443A0 (it) 1989-05-11
DE69007666D1 (de) 1994-05-05
DK0397273T3 (da) 1994-05-24
IT1229258B (it) 1991-07-26

Similar Documents

Publication Publication Date Title
AR247191A1 (es) Un proceso y un aparato para convertir olefinas en hidrocarburos superiores
US4242531A (en) Olefin dimerization
ES2020333B3 (es) Procedimiento para la produccion de poli - alfa - olefinas tipo lubricante
ES2101977T3 (es) Procedimiento y dispositivo de deshidrogenacion catalitica de una carga parafinica c2+ que comprende medios para inhibir el agua en el efluente.
ES2152705T3 (es) Procedimiento para producir etilbenceno basado en zeolita, adaptable a una planta para producir etilbenceno basada en cloruro de aluminio.
ES2098255T5 (es) Procedimiento y estructura para efectuar reacciones cataliticas en una estructura de destilacion.
ES2127372T3 (es) Oligomerizacion de olefinas.
RU2619113C2 (ru) Способ выделения гексена-1 из смеси продуктов, полученных в зоне тримеризации этилена
RU2397971C2 (ru) Способ олигомеризации этилена и соответствующая реакторная система с устройством охлаждения
CA2290874A1 (en) Oligomerization process
IN2012DN00643A (es)
BR0104335A (pt) Estabilização de catalisadores de ródio para a hidroformilação de olefinas
ES2195507T3 (es) Procedimiento para la preparacion de hidrocarburos a partir de gas de sintesis.
ES555698A0 (es) Un procedimiento para producir un hidrocarburo alquilaromatico
BR0014027A (pt) Processo para remover mercaptanos de uma corrente de hidrocarbonetos de nafta de faixa ampla de temperatura de ebulição
KR102223242B1 (ko) 에탄 회수 공정 및 에탄 회수를 수반하는 알킬화 공정
ES2062296T3 (es) Procedimiento para la oligomerizacion de olefinas a fin de producir hidrocarburos en c5+ liquidos.
ES2155677T3 (es) Sistema convertidor catalitico y procedimiento correspondiente.
DE69514356D1 (de) Cyclopentadien-oligomere und verfahren zu deren herstellung
FI925608A (fi) Menetelmä ja laitteisto olefiinien oligomeroimiseksi
ES2119141T3 (es) Metodo para retirar el catalizador de un producto oligomero.
GB1234499A (es)
US3527823A (en) Process for alkylation of aromatic compounds
BR0015901A (pt) Processos de oligomerização de olefina para converter olefinas em hidrocarbonetos de cadeia mais longa, e de trimerização para a trimerização de olefinas, e, lubrificante de polialfaolefina
MX154740A (es) Procedimiento mejorado para la obtencion de compuestos organoliticos a partir de litio y olefinas

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 397273

Country of ref document: ES