IT7849571A0 - Procedimento per la separazione di un miscuglio di idrocarburi c4 mediante distillazione estrattiva - Google Patents

Procedimento per la separazione di un miscuglio di idrocarburi c4 mediante distillazione estrattiva

Info

Publication number
IT7849571A0
IT7849571A0 IT7849571A IT4957178A IT7849571A0 IT 7849571 A0 IT7849571 A0 IT 7849571A0 IT 7849571 A IT7849571 A IT 7849571A IT 4957178 A IT4957178 A IT 4957178A IT 7849571 A0 IT7849571 A0 IT 7849571A0
Authority
IT
Italy
Prior art keywords
hydrocarbons
separation
procedure
mixture
extractive distillation
Prior art date
Application number
IT7849571A
Other languages
English (en)
Other versions
IT1104676B (it
Original Assignee
Basf Ag
Tedesca
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 Basf Ag, Tedesca filed Critical Basf Ag
Publication of IT7849571A0 publication Critical patent/IT7849571A0/it
Application granted granted Critical
Publication of IT1104676B publication Critical patent/IT1104676B/it

Links

Classifications

    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT49571/78A 1977-05-28 1978-05-26 Procedimento per la separazione di un miscuglio di idrocarburi c4 mediante distillazione estrattiva IT1104676B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2724365A DE2724365C3 (de) 1977-05-28 1977-05-28 Verfahren zum Trennen eines C4 -Kohlenwasserstoffgemisches durch extraktive Destillation

Publications (2)

Publication Number Publication Date
IT7849571A0 true IT7849571A0 (it) 1978-05-26
IT1104676B IT1104676B (it) 1985-10-28

Family

ID=6010220

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49571/78A IT1104676B (it) 1977-05-28 1978-05-26 Procedimento per la separazione di un miscuglio di idrocarburi c4 mediante distillazione estrattiva

Country Status (17)

Country Link
US (1) US4162198A (it)
JP (1) JPS53147004A (it)
BE (1) BE867464A (it)
BR (1) BR7803386A (it)
CA (1) CA1110573A (it)
DE (1) DE2724365C3 (it)
FR (1) FR2391977A1 (it)
GB (1) GB1602053A (it)
IT (1) IT1104676B (it)
NL (1) NL188348C (it)
NO (1) NO149773C (it)
PT (1) PT68067B (it)
RO (1) RO75221A (it)
SE (1) SE427457B (it)
SU (1) SU725552A1 (it)
UA (1) UA7013A1 (it)
YU (1) YU125978A (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833195C2 (de) * 1978-07-28 1980-10-02 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung von Butadien aus
DE3032780A1 (de) * 1980-08-30 1982-04-15 Krupp-Koppers Gmbh, 4300 Essen Verfahren zur aufarbeitung des sumpfproduktes von extraktivdestillationsprozessen zur gewinnung reiner kohlenwasserstoffe
US4515661A (en) * 1981-10-13 1985-05-07 Nippon Zeon Co. Ltd. Process for separating highly pure butene-1 and butene-2
CA1179291A (en) * 1981-10-30 1984-12-11 David T. Ahlberg Distillation apparatus
US4411740A (en) * 1982-09-20 1983-10-25 Dow Corning Corporation Separation of chlorosilanes by extractive distillation
IT1194350B (it) * 1983-07-28 1988-09-14 Snam Progetti Procedimento per la produzione di butene-1 ad elevata purezza con basso consumo di energia
US4690733A (en) * 1985-03-20 1987-09-01 Union Carbide Corporation Process for the separation of hydrocarbons from a mixed feedstock
DE3710434A1 (de) * 1987-03-28 1988-10-06 Basf Ag Verfahren zur gewinnung von 1,3-butadien
DE4037060A1 (de) * 1990-11-22 1992-05-27 Krupp Koppers Gmbh Verfahren zur aufarbeitung des sumpfproduktes von extraktivdestillationsprozessen zur gewinnung reiner aromaten
FR2673178B1 (fr) * 1991-02-26 1994-02-11 Institut Francais Petrole Procede de separation de butanes et de butenes par distillation extractive.
US5399244A (en) * 1993-12-06 1995-03-21 Glitsch, Inc. Process to recover benzene from mixed hydrocarbons by extractive distillation
US5457277A (en) * 1994-06-13 1995-10-10 Chemical Research & Licensing Company Multiple reboiler system
DE4437702C1 (de) * 1994-10-21 1995-11-23 Krupp Koppers Gmbh Verfahren zur Gewinnung von reinem Benzol und reinem Toluol
DE10105660A1 (de) * 2001-02-08 2002-08-14 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien durch Extraktivdestillation aus einem C4-Schnitt
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
DE10322655A1 (de) * 2003-05-20 2004-12-09 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien aus einem C4-Schnitt
PL201117B1 (pl) * 2003-10-20 2009-03-31 Polski Koncern Naftowy Orlen S Sposób wydzielania butadienu
DE102004005930A1 (de) * 2004-02-06 2005-08-25 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien
US8080140B2 (en) * 2007-04-18 2011-12-20 Exxonmobil Chemical Patents Inc. Process for debottlenecking a system for the separation of a conjugated diolefin
US9421476B2 (en) 2010-04-21 2016-08-23 Saudi Basic Industries Corporation Distillation process and multi-column heat-integrated distillation system
ES2704140T3 (es) 2012-09-20 2019-03-14 Lummus Technology Inc Preabsorbedor para la extracción de butadieno
PL2906519T3 (pl) * 2012-10-09 2021-07-12 Lummus Technology Llc Elastyczny sposób ekstrakcji butadienu
JP6050514B2 (ja) * 2012-10-30 2016-12-21 ルマス テクノロジー インコーポレイテッド ブタジエン抽出方法
CN105324353B (zh) * 2013-06-19 2017-10-17 沙特基础工业公司 用于分离和纯化丁二烯和异戊二烯的共提取系统
DE102013214765A1 (de) * 2013-07-29 2015-01-29 Wacker Chemie Ag Verfahren und Vorrichtung zur destillativen Trennung eines Drei- oder Mehrkomponentengemisches
US10954448B2 (en) 2017-08-18 2021-03-23 Canadian Natural Resources Limited High temperature paraffinic froth treatment process
UA124434C2 (uk) * 2019-06-04 2021-09-15 Товариство З Обмеженою Відповідальністю "Виробнича Група "Техінсервіс" СПОСІБ ОДЕРЖАННЯ 1,3-БУТАДІЄНУ ІЗ ЗМІШАНИХ ВУГЛЕВОДНІВ ФРАКЦІЇ С<sub>4</sub>+
EP4077250A1 (en) 2019-12-19 2022-10-26 SABIC Global Technologies B.V. Butadiene heat integration process
CN115177964A (zh) * 2022-06-10 2022-10-14 武汉北湖云峰环保科技有限公司 一种废有机溶剂乙腈的再生装置及其工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488756A (fr) * 1965-08-06 1967-07-13 Union Carbide Corp Distillation extractive
BE685027A (it) * 1965-08-06 1967-02-03
US3436436A (en) * 1966-09-20 1969-04-01 Nippon Zeon Co Method for separation of conjugated diolefin by back wash in extractive distillation
US3798132A (en) * 1971-03-29 1974-03-19 Shell Oil Co Butadiene recovery process
US3772158A (en) * 1971-03-29 1973-11-13 Shell Oil Co Butadiene recovery process
US3769217A (en) * 1971-04-05 1973-10-30 Union Carbide Corp Extractive destillation with subsequent lower pressure adiabatic vaporization
US4038156A (en) * 1976-09-21 1977-07-26 Shell Oil Company Butadiene recovery process

Also Published As

Publication number Publication date
BR7803386A (pt) 1979-01-02
PT68067B (en) 1979-10-26
SU725552A3 (en) 1980-03-30
US4162198A (en) 1979-07-24
YU125978A (en) 1982-08-31
NL188348B (nl) 1992-01-02
UA7013A1 (uk) 1995-03-31
NL7805693A (nl) 1978-11-30
NO149773C (no) 1984-06-20
BE867464A (fr) 1978-11-27
SU725552A1 (ru) 1980-03-30
DE2724365B2 (de) 1979-01-11
NO149773B (no) 1984-03-12
FR2391977B1 (it) 1982-11-19
DE2724365C3 (de) 1979-09-06
SE7806079L (sv) 1978-11-29
IT1104676B (it) 1985-10-28
DE2724365A1 (de) 1978-11-30
SE427457B (sv) 1983-04-11
GB1602053A (en) 1981-11-04
CA1110573A (en) 1981-10-13
PT68067A (en) 1978-06-01
NO781842L (no) 1978-11-29
FR2391977A1 (fr) 1978-12-22
JPS5534772B2 (it) 1980-09-09
NL188348C (nl) 1992-06-01
JPS53147004A (en) 1978-12-21
RO75221A (ro) 1980-11-30

Similar Documents

Publication Publication Date Title
IT1104676B (it) Procedimento per la separazione di un miscuglio di idrocarburi c4 mediante distillazione estrattiva
DE2960383D1 (en) Acetylenes removal from diolefin streams by extractive distillation
GB2012304B (en) Distillation of multi-component hydrocarbon mixtures
MX159023A (es) Procedimiento mejorado para la recuperacion de 1,3-butadieno de una mezcla de hidrocarburos
IT1058029B (it) Procedimento per il recupero di butadiene 1.3 da una miscela di idrocarburi c.4
NL7709074A (nl) Werkwijze voor extraktief destilleren.
IT7821330A0 (it) Procedimento per la separazione di olefine.
IT1099570B (it) Deadsorbente per la separazione del butene-1 da una miscela di idrocarburi c4
ES490787A0 (es) Un procedimiento para la separacion por via de destilacion dehidroperoxidos de ter-alquilo
IT1106124B (it) Procedimento per la copolimerizzazione di idrocarburi policiclici insaturi
IT1006358B (it) Procedimento di separazione di idrocarburi aromatici mediante distillazione estrattiva
JPS5452009A (en) Separation of ethylene containing hydrocarbon mixture by low temperature rectification
ES501333A0 (es) Un procedimiento para la produccion de cantidades valiosos de hidrocarburos hidrogenados
GB2077753B (en) Process for extractive distillation of hydrocarbons
BE847533R (fr) Procede de separation d&#39;hydrocarbures aromatiques par distillation extractive,
BR7705257A (pt) Processo de fracionamento de uma mistura de hidrocarbonetos
PT67190A (en) Process for increasing the yield of aromatic compounds in extractive distillation
AU520943B2 (en) Separation of a mixture of c4-hydrocarbons by extractive distillation
IT1063231B (it) Impiego di n-metil-morfolin-3-one quale solvente per la separazione di idrocarburi
RO71578A2 (ro) Procedeu de separare a 1,3-butadiebei dintr-un amestec de hidrocarburi c4
AU514590B2 (en) Distillation of hydrocarbons from shale
MX158004A (es) Procedimiento mejorado para la destilacion extractiva de hidrocarburos diolefinicos conjugados
AU494158B2 (en) Intermediates for prostaglandin analogs
AU5259479A (en) Distillation of hydrocarbons from shale
AR210094A1 (es) Un procedimiento para la deshidrogenacion de hidrocarburos

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529