ES2571997T3 - Purificación de óxido de propileno - Google Patents

Purificación de óxido de propileno

Info

Publication number
ES2571997T3
ES2571997T3 ES11771307T ES11771307T ES2571997T3 ES 2571997 T3 ES2571997 T3 ES 2571997T3 ES 11771307 T ES11771307 T ES 11771307T ES 11771307 T ES11771307 T ES 11771307T ES 2571997 T3 ES2571997 T3 ES 2571997T3
Authority
ES
Spain
Prior art keywords
propylene oxide
purification
liquid
alkane
aldehydes
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
ES11771307T
Other languages
English (en)
Inventor
Gary A Sawyer
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.)
Lyondell Chemical Technology LP
Original Assignee
Lyondell Chemical Technology LP
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 Lyondell Chemical Technology LP filed Critical Lyondell Chemical Technology LP
Application granted granted Critical
Publication of ES2571997T3 publication Critical patent/ES2571997T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/32Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un método para purificar óxido de propileno que contiene impurezas de acetona, agua, metanol, metil formato, aldehídos, e hidrocarburo, donde dicho método comprende poner en contacto el óxido de propileno con un glicol y un alcano C7 o mayor en una extracción de disolvente líquido/líquido y separar una fracción de alcano que comprende óxido de propileno que tiene un contenido reducido de impurezas.
ES11771307T 2010-09-28 2011-09-28 Purificación de óxido de propileno Active ES2571997T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/924,457 US8389750B2 (en) 2010-09-28 2010-09-28 Purification of propylene oxide
PCT/US2011/053654 WO2012050885A1 (en) 2010-09-28 2011-09-28 Purification of propylene oxide

Publications (1)

Publication Number Publication Date
ES2571997T3 true ES2571997T3 (es) 2016-05-27

Family

ID=44903342

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11771307T Active ES2571997T3 (es) 2010-09-28 2011-09-28 Purificación de óxido de propileno

Country Status (12)

Country Link
US (1) US8389750B2 (es)
EP (1) EP2621912B1 (es)
JP (1) JP5898215B2 (es)
KR (1) KR101618927B1 (es)
CN (1) CN103119032B (es)
BR (1) BR112013006967B1 (es)
ES (1) ES2571997T3 (es)
MX (1) MX2013003528A (es)
RU (1) RU2569848C2 (es)
SG (1) SG188352A1 (es)
TW (1) TWI500608B (es)
WO (1) WO2012050885A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8981133B2 (en) * 2011-06-07 2015-03-17 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
US9593090B2 (en) * 2013-07-29 2017-03-14 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
CN104926759A (zh) * 2014-03-17 2015-09-23 中国石油化工股份有限公司 制备环氧丙烷的方法
CN105566252B (zh) * 2014-10-24 2018-04-06 中国石油化工股份有限公司 环氧丙烷的纯化方法
CN105585543A (zh) * 2014-10-24 2016-05-18 中国石油化工股份有限公司 环氧丙烷的精制方法
CN109851579B (zh) * 2017-11-30 2021-02-09 中国石油化工股份有限公司 环氧烷烃生产方法
PT3719008T (pt) * 2017-11-30 2023-03-23 China Petroleum & Chem Corp Método e sistema de produção de óxido de alquileno
CN111655673B (zh) * 2018-02-05 2021-09-10 利安德化学技术有限公司 环氧烷分离系统
BR112021022064B1 (pt) * 2019-05-07 2022-10-25 Lyondell Chemical Technology, L.P Método para recuperar um ou mais produtos químicos
CN110330413B (zh) * 2019-07-31 2022-08-09 惠生工程(中国)有限公司 一种回收醇醚水溶液物流中丙二醇单甲醚的方法
CN112694455B (zh) * 2019-10-23 2023-08-08 中国石油化工股份有限公司 加氢脱除醛和酮的系统及方法
RU2722835C9 (ru) * 2019-10-30 2020-09-03 Акционерное общество "Химтэк Инжиниринг" Способ очистки оксида пропилена от примесей карбонильных и карбоксильных соединений
CN113651775B (zh) * 2020-05-12 2024-05-03 中国石油化工股份有限公司 醛的脱除方法
CN113651777B (zh) * 2020-05-12 2023-08-29 中国石油化工股份有限公司 反应精馏脱醛工艺方法
WO2021263130A1 (en) 2020-06-26 2021-12-30 Lyondell Chemical Technology, L.P. Use of monopropylene glycol from purge streams in epoxidation catalyst preparation

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550847A (en) 1951-05-01 Propylene oxide purification
US2622060A (en) 1950-01-26 1952-12-16 Celanese Corp Purification of 1,2-propylene oxide
US3350417A (en) 1964-02-12 1967-10-31 Monsanto Co Production and recovery of propylene oxide by plural stage distillation and caustic addition
US3351635A (en) 1966-03-14 1967-11-07 Halcon International Inc Epoxidation process
US3843488A (en) 1966-10-12 1974-10-22 Halcon International Inc Separation of propylene oxide from other hydrocarbons
US3464897A (en) 1967-06-02 1969-09-02 Atlantic Richfield Co Separation of propylene oxide from other hydrocarbons
US3909366A (en) 1967-09-07 1975-09-30 Halcon International Inc Purification of propylene oxide by distillation
US3477919A (en) 1968-07-11 1969-11-11 Jefferson Chem Co Inc Removal of methyl formate from propylene oxide by treatment with calcium hydroxide
US3578568A (en) 1968-11-29 1971-05-11 Atlantic Richfield Co Purification of low molecular weight epoxides by extractive distillation with a glycol or glycol ether
US4367342A (en) 1969-04-02 1983-01-04 Shell Oil Company Olefin epoxidation
US3881996A (en) 1973-11-21 1975-05-06 Oxirane Corp Recovery of propylene oxide by plural stage distillation
US4140588A (en) 1977-08-05 1979-02-20 Halcon Research And Development Corporation Purification of propylene oxide by extractive distillation
US4691034A (en) 1986-04-14 1987-09-01 Texaco, Inc. Purification of propylene oxide by treatment with calcium hydroxide in glycerol or sugar water
US4691035A (en) 1986-04-14 1987-09-01 Texaco Inc. Purification of propylene oxide by treatment with a selected base and inert salt
US4692535A (en) 1986-12-22 1987-09-08 Atlantic Richfield Company Purification of propylene oxide
US5000825A (en) 1989-03-23 1991-03-19 Arco Chemical Technology, Inc. Monoepoxide purification
US5006206A (en) 1990-03-12 1991-04-09 Arco Chemical Technology, Inc. Propylene oxide purification
US5107002A (en) 1990-12-06 1992-04-21 Arco Chemical Technology, L.P. Lower alkylene oxide purification
US5106458A (en) 1991-07-26 1992-04-21 Texaco Chemical Company Method for the purification of propylene oxide
US5354430A (en) 1993-10-26 1994-10-11 Texaco Chemical Company Staged purification of contaminated propylene oxide
US6024840A (en) * 1997-08-08 2000-02-15 Arco Chemical Technology, L.P. Propylene oxide purification
US5849938A (en) * 1997-09-02 1998-12-15 Arco Chemical Technology, L.P. Separation of methanol and propylene oxide from a reaction mixture
US6500311B1 (en) * 2001-09-21 2002-12-31 Arco Chemical Technology, L.P. Propylene oxide purification
JP4078482B2 (ja) * 2002-02-15 2008-04-23 住友化学株式会社 プロピレンオキサイドの精製方法
EP1424332A1 (en) * 2002-11-26 2004-06-02 Degussa AG Process for the purification of crude propene oxide

Also Published As

Publication number Publication date
EP2621912B1 (en) 2016-04-13
JP5898215B2 (ja) 2016-04-06
JP2013542203A (ja) 2013-11-21
KR20130114112A (ko) 2013-10-16
TW201223946A (en) 2012-06-16
RU2569848C2 (ru) 2015-11-27
WO2012050885A1 (en) 2012-04-19
MX2013003528A (es) 2013-05-30
BR112013006967B1 (pt) 2018-02-06
US8389750B2 (en) 2013-03-05
CN103119032A (zh) 2013-05-22
TWI500608B (zh) 2015-09-21
KR101618927B1 (ko) 2016-05-09
CN103119032B (zh) 2015-03-25
SG188352A1 (en) 2013-04-30
BR112013006967A2 (pt) 2016-07-26
EP2621912A1 (en) 2013-08-07
US20120077996A1 (en) 2012-03-29
RU2013119696A (ru) 2014-11-10

Similar Documents

Publication Publication Date Title
ES2571997T3 (es) Purificación de óxido de propileno
CO6470785A2 (es) Aparato transportador
BRPI1012874A2 (pt) sistema de bombeamento submersível elétrico para desaguamento de poços de gás
ES2508169T3 (es) Purificación de óxido de propileno
BRPI1006041A2 (pt) conjunto, sistema e métodos para filtrar líquidos
MX2017017185A (es) Metodo para purificar polietileno contaminado.
IT1398142B1 (it) Sistema singolo con compressore e pompa integrati e metodo.
CL2013003097A1 (es) Metodo para maximizar la recuperacion de solutos de extraccion en un sistema impulsado osmoticamente que comprende proporcionar un primer sistema de membrana impulsado osmoticamente; y sistema.
ITTO20100101A1 (it) Sistema di controllo di avviamento per un motore.
CL2013002004A1 (es) Metodo y dispositivo para manipular el comportamiento de la interfaz de usuario que comprende crear un punto de insercion sobre una pagina de documento visualizada, detectar una entrada de usuario y dependiendo del area predefinida de acceso, permitir al usuario interactuar con la pagina.
BR112015011092A2 (pt) recuperação de soluto de extração e soluções de extração para processos de membrana direcionada osmoticamente
IT1397340B1 (it) Veicolo, in particolare veicolo a motore, con un sistema di sfiato del serbatoio
BRPI1006065A2 (pt) sistema de partida de pelo menos um motor.
BRPI0911996A2 (pt) Sistema de reação para a produção de um carbonato de alquileno, e, processo para a produção de um carbonato de alquileno e/ou um alquileno glicol.
AR083914A1 (es) Aparato y metodo para cortar un panel de vidrio de un vehiculo
BRPI1009812A2 (pt) processo e sistema para sintetizar compostos hidrocarbonetos líquidos.
MX2012002173A (es) Dispositivo para eliminacion de vello.
CL2012002498A1 (es) Método para extraer lípidos a partir de suspensiones acuosas de biomasa, en particular suspensiones algales desestabilizadas, usando solventes inmiscibles en agua.
AR076275A1 (es) Uso de una tierra rara para la remocion de antimonio y bismuto
AR088947A1 (es) Sistema de recuperacion de espacio en tuberias
BRPI1005370A2 (pt) processo para contatar um óxido de alquileno
CL2012001638A1 (es) Método para reducir el contenido de nitrógeno en agua salada en donde oxígeno se introduce a una corriente de fluido, el cual es introducido en dicha agua manteniéndose a una altura por debajo del nivel de dicha agua salada hasta que se introduce en dicha agua.
WO2012141897A3 (en) Non-metal-containing oxyanion removal from waters using rare earths
DOP2007000025A (es) Sistema y metodo para la separación de soluto de una solucion acuosa
IN2014CN04477A (es)