MX2014013624A - Separacion de componentes de una corriente de hidrocarburo de multicomponente. - Google Patents

Separacion de componentes de una corriente de hidrocarburo de multicomponente.

Info

Publication number
MX2014013624A
MX2014013624A MX2014013624A MX2014013624A MX2014013624A MX 2014013624 A MX2014013624 A MX 2014013624A MX 2014013624 A MX2014013624 A MX 2014013624A MX 2014013624 A MX2014013624 A MX 2014013624A MX 2014013624 A MX2014013624 A MX 2014013624A
Authority
MX
Mexico
Prior art keywords
flash stage
hydrocarbon stream
bottoms product
flash
component hydrocarbon
Prior art date
Application number
MX2014013624A
Other languages
English (en)
Other versions
MX365252B (es
Inventor
Stephen John Evans
Kevin Blann
Denise Louisette Venter
Natasha Brigman
Tyrone Mcknight
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 MX2014013624A publication Critical patent/MX2014013624A/es
Publication of MX365252B publication Critical patent/MX365252B/es

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
    • B01D3/06—Flash distillation
    • 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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • 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
    • 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
    • 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
    • C07C2531/24—Phosphines
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

Un proceso (10) para separar una corriente de hidrocarburo de multicomponente (26) que comprende etileno, al menos un polímero y otros componentes que incluyen la inflamabilidad de la corriente de hidrocarburo multicomponente en una primera etapa de inflamabilidad (12) a partir de una presión elevada mayor a 30 bar(a) y una temperatura elevada dentro del rango de 150°C a 185°C, hasta una presión de inflamabilidad dentro del rango de 10 bar(a) a 30 bar(a), producir un primer producto de sobrecarga de vapor que contiene etileno (28) en una presión dentro del rango de 10 bar(a) a 30 bar(a) y un producto de fondo de la primera etapa de inflamabilidad (30.1) que incluye parte del etileno, el al menos un polímero y algunos de los otros componentes. La presión de inflamabilidad y la temperatura elevada de la corriente de hidrocarburo de multicomponente (26) se selecciona de modo que el producto del fondo de la primera etapa de inflamabilidad (30.1) tenga una concentración de al menos un polímero menor a 5% en masa para convertir la viscosidad del producto del fondo de la primera etapa de inflamabilidad (30.1) en la temperatura del producto del fondo de la primera etapa de inflamabilidad (30.1) en la primera etapa de inflamabilidad (12) en menos de 1000 cP en un corte de 1 por segundo. Al menos una parte del producto del fondo de la primera etapa de inflamabilidad (30.1) se calienta a una temperatura con exceso de 150°C para formar un producto del fondo de la primera etapa de inflamabilidad (30.2). Una parte de reciclado (30.3) del producto del fondo de la primera etapa de inflamabilidad calentado (30.2) se combina con la corriente de hidrocarburo de multicomponente (26), la cual está a una temperatura menor a 150°C antes de la combinación con la parte de reciclado (30.3), para calentar de esta forma la corriente de hidrocarburo de multicomponente (26) a la temperatura elevada dentro del rango de 150°C a 185°C. Al menos una parte (32) del producto del fondo de la primera etapa de inflamabilidad y el primer producto de sobrecarga del vapor que contiene etileno (28) son extraídos de la primera etapa de inflamabilidad (12).
MX2014013624A 2012-05-09 2013-05-08 Separación de componentes de una corriente de hidrocarburo de multicomponente. MX365252B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201203386 2012-05-09
PCT/IB2013/053686 WO2013168098A1 (en) 2012-05-09 2013-05-08 Separation of components from a multi-component hydrocarbon stream

Publications (2)

Publication Number Publication Date
MX2014013624A true MX2014013624A (es) 2015-02-12
MX365252B MX365252B (es) 2019-05-28

Family

ID=48626505

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014013624A MX365252B (es) 2012-05-09 2013-05-08 Separación de componentes de una corriente de hidrocarburo de multicomponente.

Country Status (12)

Country Link
US (1) US9399179B2 (es)
EP (1) EP2846888B1 (es)
KR (1) KR102057361B1 (es)
CN (1) CN104284703B (es)
BR (1) BR112014027665B1 (es)
CA (1) CA2871215C (es)
ES (1) ES2607135T3 (es)
IN (1) IN2014DN09315A (es)
MX (1) MX365252B (es)
MY (1) MY166852A (es)
SG (1) SG11201406965UA (es)
WO (1) WO2013168098A1 (es)

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EP2985287B1 (en) * 2013-11-18 2018-01-31 LG Chem, Ltd. Ligand compound, catalyst system for olefin oligomerization, and olefin oligomerization method using same
KR101928765B1 (ko) 2015-06-09 2018-12-13 주식회사 엘지화학 에틸렌을 회수하기 위한 분리방법 및 분리공정 시스템
KR101928766B1 (ko) 2015-06-09 2018-12-13 주식회사 엘지화학 에틸렌을 회수하기 위한 분리방법 및 분리공정 시스템
CA3004181C (en) * 2015-12-21 2020-09-01 Borealis Ag A process for recovering hydrocarbons in a solution polymerisation process
KR102206478B1 (ko) * 2016-11-21 2021-01-21 주식회사 엘지화학 용매의 정제 방법
CN109833637A (zh) * 2017-11-27 2019-06-04 中国石油天然气股份有限公司 回收装置

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Also Published As

Publication number Publication date
US20150133707A1 (en) 2015-05-14
IN2014DN09315A (es) 2015-07-10
MY166852A (en) 2018-07-24
KR102057361B1 (ko) 2019-12-18
MX365252B (es) 2019-05-28
BR112014027665B1 (pt) 2021-04-13
BR112014027665A2 (pt) 2017-06-27
CA2871215A1 (en) 2013-11-14
EP2846888A1 (en) 2015-03-18
US9399179B2 (en) 2016-07-26
EP2846888B1 (en) 2016-09-14
WO2013168098A1 (en) 2013-11-14
CN104284703B (zh) 2016-04-06
KR20150006067A (ko) 2015-01-15
CA2871215C (en) 2018-06-19
CN104284703A (zh) 2015-01-14
ES2607135T3 (es) 2017-03-29
SG11201406965UA (en) 2014-11-27

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