MX2015005806A - Extraccion selectiva de olefinas. - Google Patents

Extraccion selectiva de olefinas.

Info

Publication number
MX2015005806A
MX2015005806A MX2015005806A MX2015005806A MX2015005806A MX 2015005806 A MX2015005806 A MX 2015005806A MX 2015005806 A MX2015005806 A MX 2015005806A MX 2015005806 A MX2015005806 A MX 2015005806A MX 2015005806 A MX2015005806 A MX 2015005806A
Authority
MX
Mexico
Prior art keywords
fraction
butenes
stripper
water
butanes
Prior art date
Application number
MX2015005806A
Other languages
English (en)
Other versions
MX363384B (es
Inventor
Kevin John Schwint
Robert J Brummer
Original Assignee
Lummus Technology Inc
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 Lummus Technology Inc filed Critical Lummus Technology Inc
Publication of MX2015005806A publication Critical patent/MX2015005806A/es
Publication of MX363384B publication Critical patent/MX363384B/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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive 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
    • B01D3/14—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
    • 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
    • B01D3/42—Regulation; Control
    • B01D3/4205—Reflux ratio control splitter
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/08—Alkenes with four carbon atoms
    • 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
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C9/00—Aliphatic saturated hydrocarbons
    • C07C9/02—Aliphatic saturated hydrocarbons with one to four carbon atoms
    • C07C9/10—Aliphatic saturated hydrocarbons with one to four carbon atoms with four carbon atoms
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation

Abstract

Se describe un proceso y sistema para separar butenos y butanos por destilación extractiva utilizando un solvente polar. El proceso puede incluir: poner en contacto una mezcla de hidrocarburos que incluye butanos y butenos con una mezcla de solvente pobre en una columna de destilación extractiva para formar una fracción de solvente enriquecido que comprende butenos; recuperar una fracción de destilado que comprende butanos y una fracción de producto de fondo de la columna de destilación extractiva; alimentar la fracción de producto de fondo a un separador que incluye una sección de separación y una sección de lavado; recuperar la mezcla del solvente pobre como una fracción de producto de fondo y una fracción de destilado de separador que comprende butenos y agua del separador; condensar la fracción de destilado para formar una fracción de agua y una fracción de producto de butenos; alimentar agua como reflujo a una parte superior de la sección de lavado del separador; alimentar al menos una porción de la fracción intermedia de agua condensada a la parte superior y a la parte inferior de la sección de lavado de separador como un segundo reflujo.
MX2015005806A 2012-11-07 2013-10-09 Extracción selectiva de olefinas. MX363384B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261723512P 2012-11-07 2012-11-07
PCT/US2013/064104 WO2014074261A1 (en) 2012-11-07 2013-10-09 Selective olefin extraction

Publications (2)

Publication Number Publication Date
MX2015005806A true MX2015005806A (es) 2015-11-16
MX363384B MX363384B (es) 2019-03-20

Family

ID=50621357

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015005806A MX363384B (es) 2012-11-07 2013-10-09 Extracción selectiva de olefinas.

Country Status (21)

Country Link
US (2) US9409838B2 (es)
EP (1) EP2917169B1 (es)
JP (1) JP6125028B2 (es)
KR (2) KR101917990B1 (es)
CN (1) CN104812725B (es)
BR (1) BR112015010335B1 (es)
CA (1) CA2890070C (es)
ES (1) ES2731803T3 (es)
HU (1) HUE044163T2 (es)
IL (1) IL238664A (es)
MX (1) MX363384B (es)
MY (1) MY175404A (es)
PH (1) PH12015500982B1 (es)
PL (1) PL2917169T3 (es)
PT (1) PT2917169T (es)
RU (1) RU2617692C2 (es)
SG (1) SG11201503484UA (es)
TR (1) TR201909008T4 (es)
TW (1) TWI475003B (es)
WO (1) WO2014074261A1 (es)
ZA (1) ZA201502975B (es)

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KR101172422B1 (ko) * 2009-12-11 2012-08-08 에스케이씨 주식회사 폐열 회수 시스템
WO2017005565A1 (de) * 2015-07-03 2017-01-12 Basf Se Destillationseinrichtung umfassend eine kolonne, mit drei oder mehreren hintereinander flüssigkeitsdurchströmten zellen und verfahren zur destillation oder extraktivdestillation unter verwendung der destillationseinrichtung
CN108601987B (zh) * 2016-02-05 2021-08-13 巴斯夫欧洲公司 借助萃取蒸馏工艺分离材料的方法
KR102010828B1 (ko) * 2016-06-16 2019-08-14 주식회사 엘지화학 용매 분리 장치 및 폐열 활용 방법
MY190591A (en) 2016-07-28 2022-04-27 Lyondell Chemical Tech Lp Paraffin removal from c? containing streams
US11034632B2 (en) * 2016-09-15 2021-06-15 Lummus Technology Llc Ethane recovery process and alkylation process with ethane recovery
EP3428142A1 (en) * 2017-07-14 2019-01-16 Basf Se Process for separating paraffins and olefins
US11780789B2 (en) * 2019-12-19 2023-10-10 Sabic Global Technologies B.V. Butadiene heat integration process
CN111285421A (zh) * 2020-01-16 2020-06-16 董国亮 一种甲醇制烯烃污水汽提塔系统
KR20210098381A (ko) 2020-01-31 2021-08-10 고려대학교 산학협력단 병변 이미지 시각화 장치 및 방법
WO2021156707A1 (en) * 2020-02-06 2021-08-12 Sabic Global Technologies B.V. Systems and methods for enhancing the extractive section operability and modifying solvent heat recovery cycle in the separation of c4 mixtures
CN112933637A (zh) * 2020-12-28 2021-06-11 苏州吴淞江制药有限公司 一种中药自动化中乙醇精馏工艺的控制方法
EP4251596A1 (de) 2021-01-27 2023-10-04 Evonik Operations GmbH Verfahren zur abtrennung von butenen aus c4-kohlenwasserstoffströmen mit angeschlossener oligomerisierung
EP4251593A1 (de) 2021-01-27 2023-10-04 Evonik Operations GmbH Verfahren zur abtrennung von butenen aus c4-kohlenwasserstoffströmen mit zweistufiger verdampfung
JP2024506790A (ja) 2021-01-27 2024-02-15 エボニック オクセノ ゲーエムベーハー ウント コー． カーゲー Ｃ４炭化水素流からのブテンの三相分離を防止する方法
WO2022161869A1 (de) 2021-01-27 2022-08-04 Evonik Operations Gmbh Energieeffizientes verfahren zur abtrennung von butenen aus c4-kohlenwasserstoffströmen
WO2022161874A1 (de) 2021-01-27 2022-08-04 Evonik Operations Gmbh Energieeffizientes verfahren zur abtrennung von butenen aus c4-kohlenwasserstoffströmen und anschliessender n/iso-trennung
EP4108306A1 (de) 2021-06-25 2022-12-28 Evonik Operations GmbH Extraktionsdestillationskolonnensystem und dessen einsatz bei der trennung von butenen aus c4-kohlenwasserstoffströmen

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US2415921A (en) * 1944-02-10 1947-02-18 Phillips Petroleum Co Separation of butenes, nu-butane, c-3 and lighter hydrocarbons by extractive distillation
DE1908126C3 (de) * 1969-02-19 1974-06-27 Heinrich Koppers Gmbh, 4300 Essen Verfahren zur Trennung von gesättigten Kohlenwasserstoffen und Olefinen
IT972269B (it) * 1972-11-29 1974-05-20 Snam Progetti Procedimento per il recupero di idrocarburi saturi ad elevate pu rezze da miscele che li conte ngono
US4024028A (en) * 1976-09-08 1977-05-17 Phillips Petroleum Company Extractive distillation of hydrocarbon mixtures
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JPS58126820A (ja) 1982-01-22 1983-07-28 Nippon Zeon Co Ltd Ｃ↓４炭化水素留分より高純度ブテン−１又はブテン−１／イソブテン混合物の分離方法
DE3532289A1 (de) * 1985-09-11 1987-03-19 Krupp Koppers Gmbh Verfahren zur trennung von paraffinischen und olefinischen c(pfeil abwaerts)4(pfeil abwaerts)-kohlenwasserstoffen
FR2673178B1 (fr) * 1991-02-26 1994-02-11 Institut Francais Petrole Procede de separation de butanes et de butenes par distillation extractive.
FR2674245B1 (fr) * 1991-03-20 1994-05-27 Inst Francais Du Petrole Procede de separation de butenes et de butanes par distillation extractive.
JP2842091B2 (ja) * 1992-09-11 1998-12-24 日本ゼオン株式会社 高純度１−ブテン及び２−ブテンの取得方法
DE19818810A1 (de) * 1998-04-27 1999-10-28 Basf Ag Verfahren zum Trennen eines C4-Kohlenwasserstoffgemisches
DE10219375A1 (de) 2002-04-30 2003-11-13 Basf Ag Kontinuierliches Verfahren zur Gewinnung von Butenen aus einem C4-Schnitt
DE10242923A1 (de) * 2002-09-16 2004-03-18 Oxeno Olefinchemie Gmbh Verfahren zur Trennung von Butenen und Butanen durch extraktive Destillation mit einem polaren Extraktionsmittel
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Also Published As

Publication number Publication date
US20140124358A1 (en) 2014-05-08
PT2917169T (pt) 2019-06-25
BR112015010335B1 (pt) 2020-05-05
KR20150079974A (ko) 2015-07-08
HUE044163T2 (hu) 2019-10-28
TR201909008T4 (tr) 2019-07-22
MY175404A (en) 2020-06-24
CN104812725B (zh) 2016-10-19
CN104812725A (zh) 2015-07-29
PL2917169T3 (pl) 2019-11-29
TW201422581A (zh) 2014-06-16
EP2917169B1 (en) 2019-03-20
US20160303489A1 (en) 2016-10-20
JP2015533380A (ja) 2015-11-24
KR101917990B1 (ko) 2018-11-13
KR20180006498A (ko) 2018-01-17
CA2890070A1 (en) 2014-05-15
RU2015121681A (ru) 2016-12-27
RU2617692C2 (ru) 2017-04-26
IL238664A (en) 2017-10-31
ZA201502975B (en) 2016-01-27
ES2731803T3 (es) 2019-11-19
CA2890070C (en) 2017-11-28
EP2917169A1 (en) 2015-09-16
US9409838B2 (en) 2016-08-09
PH12015500982A1 (en) 2015-08-03
BR112015010335A2 (pt) 2017-07-11
WO2014074261A1 (en) 2014-05-15
SG11201503484UA (en) 2015-05-28
US9776103B2 (en) 2017-10-03
TWI475003B (zh) 2015-03-01
MX363384B (es) 2019-03-20
PH12015500982B1 (en) 2015-08-03
EP2917169A4 (en) 2016-07-20
IL238664A0 (en) 2015-06-30
JP6125028B2 (ja) 2017-05-10

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