BR7201789D0 - Processo para a recuperacao de butadieno a partir de misturas do mesmo com outros hidrocarbonetos c4 - Google Patents

Processo para a recuperacao de butadieno a partir de misturas do mesmo com outros hidrocarbonetos c4

Info

Publication number
BR7201789D0
BR7201789D0 BR721789A BR178972A BR7201789D0 BR 7201789 D0 BR7201789 D0 BR 7201789D0 BR 721789 A BR721789 A BR 721789A BR 178972 A BR178972 A BR 178972A BR 7201789 D0 BR7201789 D0 BR 7201789D0
Authority
BR
Brazil
Prior art keywords
butadiene
hydrocarbons
mixtures
recovery
same
Prior art date
Application number
BR721789A
Other languages
English (en)
Inventor
D Sarno
Original Assignee
Shell Nv
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 Shell Nv filed Critical Shell Nv
Publication of BR7201789D0 publication Critical patent/BR7201789D0/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
BR721789A 1971-03-29 1972-03-27 Processo para a recuperacao de butadieno a partir de misturas do mesmo com outros hidrocarbonetos c4 BR7201789D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12908571A 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
BR7201789D0 true BR7201789D0 (pt) 1973-05-31

Family

ID=22438389

Family Applications (1)

Application Number Title Priority Date Filing Date
BR721789A BR7201789D0 (pt) 1971-03-29 1972-03-27 Processo para a recuperacao de butadieno a partir de misturas do mesmo com outros hidrocarbonetos c4

Country Status (4)

Country Link
US (1) US3772158A (pt)
BR (1) BR7201789D0 (pt)
TR (1) TR17541A (pt)
ZA (1) ZA722081B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038156A (en) * 1976-09-21 1977-07-26 Shell Oil Company Butadiene recovery process
DE2724365C3 (de) * 1977-05-28 1979-09-06 Basf Ag, 6700 Ludwigshafen Verfahren zum Trennen eines C4 -Kohlenwasserstoffgemisches durch extraktive Destillation
DE2823983C3 (de) * 1978-06-01 1981-02-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung von Butadien-13 aus einem C4 -Kohlenwasserstoffgemisch
US4515661A (en) * 1981-10-13 1985-05-07 Nippon Zeon Co. Ltd. Process for separating highly pure butene-1 and butene-2
JPS5892625A (ja) * 1981-11-27 1983-06-02 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
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
US4569647A (en) * 1983-09-16 1986-02-11 Pelam, Inc. Apparatus for preparing and embedding tissue samples for histological examination
US4629533A (en) * 1985-01-31 1986-12-16 Phillips Petroleum Company Isolation of 3-methyl-1-butene from a hydrocarbon stream
DE3710434A1 (de) * 1987-03-28 1988-10-06 Basf Ag Verfahren zur gewinnung von 1,3-butadien
FR2673178B1 (fr) * 1991-02-26 1994-02-11 Institut Francais Petrole Procede de separation de butanes et de butenes par distillation extractive.
US5763715A (en) * 1996-10-08 1998-06-09 Stone & Webster Engineering Corp. Butadiene removal system for ethylene plants with front end hydrogenation systems
PL201117B1 (pl) * 2003-10-20 2009-03-31 Polski Koncern Naftowy Orlen S Sposób wydzielania butadienu
US8080140B2 (en) * 2007-04-18 2011-12-20 Exxonmobil Chemical Patents Inc. Process for debottlenecking a system for the separation of a conjugated diolefin
KR101111015B1 (ko) * 2008-07-17 2012-04-04 에스케이이노베이션 주식회사 아세틸렌 전환공정을 이용한 ｃ4 유분으로부터1,3-부타디엔을 분리하는 방법
CN102452889B (zh) * 2010-10-22 2014-07-09 中国石油化工股份有限公司 一种采用二甲基甲酰胺及其混合物抽提丁二烯的方法
US9518230B2 (en) 2011-08-19 2016-12-13 Uop Llc Process for recovering hydroprocessed hydrocarbons with two strippers
US8940254B2 (en) 2011-08-19 2015-01-27 Uop Llc Apparatus for recovering hydroprocessed hydrocarbons with two strippers
US9670424B2 (en) 2011-08-19 2017-06-06 Uop Llc Process for recovering hydroprocessed hydrocarbons with two strippers in one vessel
US8721994B2 (en) 2011-08-19 2014-05-13 Uop Llc Apparatus for recovering hydroprocessed hydrocarbons with two strippers and common overhead recovery
US8999150B2 (en) 2011-08-19 2015-04-07 Uop Llc Process for recovering hydroprocessed hydrocarbons with two strippers and common overhead recovery
US8715595B2 (en) * 2011-08-19 2014-05-06 Uop Llc Apparatus for recovering hydroprocessed hydrocarbons with two strippers in series
US8715596B2 (en) 2011-08-19 2014-05-06 Uop Llc Apparatus for recovering hydroprocessed hydrocarbons with two strippers in one vessel
US8936716B2 (en) 2011-08-19 2015-01-20 Uop Llc Process for recovering hydroprocessed hydrocarbons with two strippers in series
WO2021048655A1 (en) 2019-09-13 2021-03-18 Sabic Global Technologies B.V. Integrated systems and methods for producing 1,3-butadiene via extractive distillation, distillation, and/or selective hydrogenation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376425A (en) * 1941-06-02 1945-05-22 Phillips Petroleum Co Diolefin production
US2920113A (en) * 1956-07-27 1960-01-05 Phillips Petroleum Co Recovery of a vaporizable hydrocarbon from liquid mixtures
US2993841A (en) * 1959-09-25 1961-07-25 Shell Oil Co Extractive distillation with dimethylformamide
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

Also Published As

Publication number Publication date
US3772158A (en) 1973-11-13
TR17541A (tr) 1975-07-23
ZA722081B (en) 1972-12-27

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