BR8001582A - Processo para obtencao de diolefinas conjugadas a partir de uma mistura de hidrocarbonetos com 4 e/ou 5 atomos de carbono - Google Patents

Processo para obtencao de diolefinas conjugadas a partir de uma mistura de hidrocarbonetos com 4 e/ou 5 atomos de carbono

Info

Publication number
BR8001582A
BR8001582A BR8001582A BR8001582A BR8001582A BR 8001582 A BR8001582 A BR 8001582A BR 8001582 A BR8001582 A BR 8001582A BR 8001582 A BR8001582 A BR 8001582A BR 8001582 A BR8001582 A BR 8001582A
Authority
BR
Brazil
Prior art keywords
mixture
hydrocarbons
conjugated diolefins
carbon atomes
obtaining conjugated
Prior art date
Application number
BR8001582A
Other languages
English (en)
Inventor
H Weitz
K Broellos
K Schneider
A Lindner
U Wagner
K Volkamer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6066190&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8001582(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR8001582A publication Critical patent/BR8001582A/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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR8001582A 1979-03-23 1980-03-17 Processo para obtencao de diolefinas conjugadas a partir de uma mistura de hidrocarbonetos com 4 e/ou 5 atomos de carbono BR8001582A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2911395A DE2911395C2 (de) 1979-03-23 1979-03-23 Verfahren zur Gewinnung eines konjugierten Diolefins aus einem C↓4↓- oder C↓5↓-Kohlenwasserstoffgemisch

Publications (1)

Publication Number Publication Date
BR8001582A true BR8001582A (pt) 1980-11-18

Family

ID=6066190

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8001582A BR8001582A (pt) 1979-03-23 1980-03-17 Processo para obtencao de diolefinas conjugadas a partir de uma mistura de hidrocarbonetos com 4 e/ou 5 atomos de carbono

Country Status (7)

Country Link
US (1) US4310388A (pt)
EP (1) EP0017118B1 (pt)
JP (1) JPS55129230A (pt)
AT (1) ATE640T1 (pt)
BR (1) BR8001582A (pt)
CA (1) CA1145288A (pt)
DE (2) DE2911395C2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471153A (en) * 1983-09-06 1984-09-11 The Goodyear Tire & Rubber Company Process for the removal of cyclopentadiene from unsaturated C5 -hydrocarbons
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
ES2262225T3 (es) 1997-03-11 2006-11-16 Nippon Zeon Co., Ltd. Procedimiento para la preparacion de dieno conjugado purificado.
US6315868B1 (en) * 1999-04-26 2001-11-13 General Electric Company Method of separating dimethyl carbonate and methanol
BRPI1008287A2 (pt) * 2009-02-24 2016-03-15 Gevo Inc métodos de preparação de butadieno e isopreno renováveis
BR112015006233A8 (pt) 2012-09-20 2019-10-01 Lummus Technology Inc pré-absorção da extração de butadieno
SG11201502607UA (en) 2012-10-04 2015-05-28 Lummus Technology Inc Butadiene extraction process
SG11201503175XA (en) 2012-10-09 2015-06-29 Lummus Technology Inc Flexible butadiene extraction process
CA2890134C (en) 2012-10-30 2017-05-16 Kevin John Schwint Butadiene extraction process featuring liquid ring compressor
CN103193577B (zh) * 2013-03-25 2014-12-10 烟台大学 一种用三元混合溶剂萃取精馏分离丁烷与丁烯的方法
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
US10836691B2 (en) * 2015-09-22 2020-11-17 Fina Technology, Inc. Upgrading a C5 olefin stream

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366360A (en) * 1939-09-30 1945-01-02 Goodrich Co B F Purification of butadiene
US2455803A (en) * 1944-02-11 1948-12-07 Shell Dev Extractive distillation process
US2993841A (en) * 1959-09-25 1961-07-25 Shell Oil Co Extractive distillation with dimethylformamide
DE1163795B (de) * 1961-11-24 1964-02-27 Basf Ag Verfahren zur Entfernung geringer Mengen von hoehermolekularen Acetylenen und Allenen aus konjugierten Diolefinen
GB983783A (en) * 1963-10-25 1965-02-17 Shell Int Research Process for the removal of alkynes from hydrocarbon mixtures containing alkadienes
SE353078B (pt) * 1965-12-30 1973-01-22 Japanese Geon Co Ltd
BE754702A (fr) * 1969-08-13 1971-01-18 Metallgesellschaft Ag Procede de dissociation de melanges d'hydrocarbures, et produits obtenus
US3681202A (en) * 1970-06-01 1972-08-01 Petro Tex Chem Corp Method of purifying unsaturated hydrocarbons by extractive distillation with side stream removal and solvent mix
AU468106B2 (en) * 1970-12-29 1976-01-08 Snamprogetti S.P.A. Process forthe recovery of isophrene from mixtures containing thesame
HU165735B (pt) * 1970-12-29 1974-10-28
BE794552A (fr) * 1972-01-28 1973-05-16 Snam Progetti Procede de separation de l'isoprene des melanges en contenant
JPS5328884B2 (pt) * 1973-06-11 1978-08-17
DD124039A1 (pt) * 1976-02-20 1977-02-02
US4081332A (en) * 1976-08-27 1978-03-28 The B. F. Goodrich Company Extractive distillation of C5 hydrocarbons using acetonitrile and additives
US4038156A (en) * 1976-09-21 1977-07-26 Shell Oil Company Butadiene recovery process

Also Published As

Publication number Publication date
DE2911395B1 (de) 1980-04-10
DE3060170D1 (en) 1982-03-11
US4310388A (en) 1982-01-12
EP0017118B1 (de) 1982-02-03
ATE640T1 (de) 1982-02-15
JPS6310925B2 (pt) 1988-03-10
DE2911395C2 (de) 1985-03-14
JPS55129230A (en) 1980-10-06
EP0017118A1 (de) 1980-10-15
CA1145288A (en) 1983-04-26

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