SU725552A3 - Method of separating mixture of different saturation degree c4-hydrocarbons - Google Patents

Method of separating mixture of different saturation degree c4-hydrocarbons

Info

Publication number
SU725552A3
SU725552A3 SU782617905A SU2617905A SU725552A3 SU 725552 A3 SU725552 A3 SU 725552A3 SU 782617905 A SU782617905 A SU 782617905A SU 2617905 A SU2617905 A SU 2617905A SU 725552 A3 SU725552 A3 SU 725552A3
Authority
SU
USSR - Soviet Union
Prior art keywords
hydrocarbons
saturation degree
different saturation
separating mixture
separating
Prior art date
Application number
SU782617905A
Other languages
English (en)
Other versions
SU725552A1 (ru
Inventor
Diter Shtokburger
Klaus Folkamer
Detlef Bender
Klaus-Yurgen Shnejder
Kharald Shventker
Ulrikh Vagner
Gans-Martin Vajtts
Original Assignee
Basf Ag
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 filed Critical Basf Ag
Application granted granted Critical
Publication of SU725552A1 publication Critical patent/SU725552A1/ru
Publication of SU725552A3 publication Critical patent/SU725552A3/ru

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SU782617905A 1977-05-28 1978-05-24 Method of separating mixture of different saturation degree c4-hydrocarbons SU725552A3 (en)

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
SU725552A1 SU725552A1 (ru) 1980-03-30
SU725552A3 true SU725552A3 (en) 1980-03-30

Family

ID=6010220

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782617905A SU725552A3 (en) 1977-05-28 1978-05-24 Method of separating mixture of different saturation degree c4-hydrocarbons

Country Status (17)

Country Link
US (1) US4162198A (ru)
JP (1) JPS53147004A (ru)
BE (1) BE867464A (ru)
BR (1) BR7803386A (ru)
CA (1) CA1110573A (ru)
DE (1) DE2724365C3 (ru)
FR (1) FR2391977A1 (ru)
GB (1) GB1602053A (ru)
IT (1) IT1104676B (ru)
NL (1) NL188348C (ru)
NO (1) NO149773C (ru)
PT (1) PT68067B (ru)
RO (1) RO75221A (ru)
SE (1) SE427457B (ru)
SU (1) SU725552A3 (ru)
UA (1) UA7013A1 (ru)
YU (1) YU125978A (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10081581B2 (en) 2012-09-20 2018-09-25 Lummus Technology Inc. Butadiene extraction pre-absorber

Families Citing this family (29)

* 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
EP2560737B1 (en) 2010-04-21 2016-08-24 Saudi Basic Industries Corporation Distillation process and multi-column heat-integrated distillation system
EP2906519B1 (en) 2012-10-09 2021-01-06 Lummus Technology LLC Flexible butadiene extraction process
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
CA3014968A1 (en) 2017-08-18 2019-02-18 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>+
US11780789B2 (en) 2019-12-19 2023-10-10 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
DE1519726B2 (de) * 1965-08-06 1976-09-09 Union Carbide Corp., New York, N.Y. (V.StA.) Verfahren zur trennung eines gemisches aus staerker und schwaecher polaren komponenten
US3436436A (en) * 1966-09-20 1969-04-01 Nippon Zeon Co Method for separation of conjugated diolefin by back wash in extractive distillation
US3772158A (en) * 1971-03-29 1973-11-13 Shell Oil Co Butadiene recovery process
US3798132A (en) * 1971-03-29 1974-03-19 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10081581B2 (en) 2012-09-20 2018-09-25 Lummus Technology Inc. Butadiene extraction pre-absorber

Also Published As

Publication number Publication date
YU125978A (en) 1982-08-31
DE2724365B2 (de) 1979-01-11
NL7805693A (nl) 1978-11-30
BR7803386A (pt) 1979-01-02
RO75221A (ro) 1980-11-30
NO149773C (no) 1984-06-20
IT1104676B (it) 1985-10-28
UA7013A1 (ru) 1995-03-31
PT68067B (en) 1979-10-26
JPS53147004A (en) 1978-12-21
NL188348C (nl) 1992-06-01
NO781842L (no) 1978-11-29
US4162198A (en) 1979-07-24
GB1602053A (en) 1981-11-04
FR2391977A1 (fr) 1978-12-22
BE867464A (fr) 1978-11-27
JPS5534772B2 (ru) 1980-09-09
CA1110573A (en) 1981-10-13
SE427457B (sv) 1983-04-11
NL188348B (nl) 1992-01-02
IT7849571A0 (it) 1978-05-26
SU725552A1 (ru) 1980-03-30
DE2724365A1 (de) 1978-11-30
NO149773B (no) 1984-03-12
FR2391977B1 (ru) 1982-11-19
PT68067A (en) 1978-06-01
DE2724365C3 (de) 1979-09-06
SE7806079L (sv) 1978-11-29

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