CA932289A - Process for recovering cyclopentene, isoprene and a diolefin stream from the c5-cut obtained by petroleum cracking - Google Patents

Process for recovering cyclopentene, isoprene and a diolefin stream from the c5-cut obtained by petroleum cracking

Info

Publication number
CA932289A
CA932289A CA060193A CA60193A CA932289A CA 932289 A CA932289 A CA 932289A CA 060193 A CA060193 A CA 060193A CA 60193 A CA60193 A CA 60193A CA 932289 A CA932289 A CA 932289A
Authority
CA
Canada
Prior art keywords
cyclopentene
isoprene
recovering
petroleum cracking
cut obtained
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA060193A
Other languages
English (en)
Inventor
Schliebs Reinhard
Brandt Hans-Walther
Scherb Helmut
Schleppinghoff Bernhard
Schnuchel Gunther
Engelhard Bruno
Steude Heinrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Erdoelchemie GmbH
Original Assignee
Bayer AG
Erdoelchemie GmbH
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 Bayer AG, Erdoelchemie GmbH filed Critical Bayer AG
Application granted granted Critical
Publication of CA932289A publication Critical patent/CA932289A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/24—Phosphorus-containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA060193A 1968-08-23 1969-08-22 Process for recovering cyclopentene, isoprene and a diolefin stream from the c5-cut obtained by petroleum cracking Expired CA932289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681793254 DE1793254A1 (de) 1968-08-23 1968-08-23 Verfahren zur Gewinnung von Cyclopenten,Isopren und einem Diolefinstrom aus C?-Crackbenzinschnitten

Publications (1)

Publication Number Publication Date
CA932289A true CA932289A (en) 1973-08-21

Family

ID=5707632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA060193A Expired CA932289A (en) 1968-08-23 1969-08-22 Process for recovering cyclopentene, isoprene and a diolefin stream from the c5-cut obtained by petroleum cracking

Country Status (7)

Country Link
US (1) US3686349A (de)
BE (1) BE737881A (de)
CA (1) CA932289A (de)
DE (1) DE1793254A1 (de)
FR (1) FR2017017A1 (de)
GB (1) GB1281073A (de)
NL (1) NL6912690A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392004A (en) * 1982-02-22 1983-07-05 The Goodyear Tire & Rubber Company Reduction of cyclopentadiene from isoprene streams
US4438289A (en) 1982-02-22 1984-03-20 The Goodyear Tire & Rubber Company Reduction of cyclopentadiene from isoprene streams
DE3338269A1 (de) * 1983-10-21 1985-05-02 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von isopren aus einem c(pfeil abwaerts)5(pfeil abwaerts)-kohlenwasserstoffgemisch
DE3710434A1 (de) * 1987-03-28 1988-10-06 Basf Ag Verfahren zur gewinnung von 1,3-butadien
DE19613617A1 (de) * 1996-04-04 1997-10-09 Basf Ag Verfahren zur Gewinnung von Cyclopentan und/oder Cyclopenten aus teilhydriertem Pyrolysebenzin
DK0940381T3 (da) * 1998-03-05 2004-03-15 Bp Koeln Gmbh Fremgangsmåde til fremstilling af cyclopentan og/eller cyclopenten
US6620982B1 (en) 1998-10-07 2003-09-16 Equistar Chemicals, Lp Method of producing purified cyclopentane
CN100364633C (zh) * 2004-10-22 2008-01-30 中国石化上海石油化工股份有限公司 分离甲基四氢苯酐生产废液的方法
SG191671A1 (en) 2007-12-13 2013-07-31 Danisco Us Inc Cultured cells that produce isoprene and methods for producing isoprene
AU2009240505B2 (en) * 2008-04-23 2013-09-05 Danisco Us Inc. Isoprene synthase variants for improved microbial production of isoprene
AU2009266938B2 (en) * 2008-07-02 2013-10-17 Danisco Us Inc. Compositions and methods for producing isoprene free of C5 hydrocarbons under decoupling conditions and/or safe operating ranges
CN102656265A (zh) 2009-04-23 2012-09-05 丹尼斯科美国公司 异戊二烯合酶的三维结构及其用于产生变体的用途
AU2010331946A1 (en) 2009-12-18 2012-06-28 Danisco Us Inc. Purification of isoprene from renewable resources
JP2014502148A (ja) 2010-10-27 2014-01-30 ダニスコ・ユーエス・インク イソプレン生産の向上を目的としたイソプレン合成酵素変異体
US9163263B2 (en) 2012-05-02 2015-10-20 The Goodyear Tire & Rubber Company Identification of isoprene synthase variants with improved properties for the production of isoprene

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925452A (en) * 1957-12-18 1960-02-16 Universal Oil Prod Co Separating olefinic hydrocarbons
US3201492A (en) * 1962-01-02 1965-08-17 Phillips Petroleum Co Separation of hydrocarbons possessing volatility differences
DE1211738B (de) * 1962-12-22 1966-03-03 Erdoelchemie Gmbh Verfahren zur Trennung von C-Kohlenwasserstoffgemischen, die paraffinische, monoolefinische und diolefinische C-Kohlen-wasserstoffe enthalten
DE1183071B (de) * 1962-12-22 1964-12-10 Erdoelchemie Gmbh Verfahren zur Gewinnung von Iopren aus C-Fraktionen
NL298567A (de) * 1963-09-30
US3510405A (en) * 1967-11-11 1970-05-05 Nippon Zeon Co Isoprene purification process

Also Published As

Publication number Publication date
BE737881A (de) 1970-02-23
DE1793254A1 (de) 1971-12-16
FR2017017A1 (de) 1970-05-15
GB1281073A (en) 1972-07-12
NL6912690A (de) 1970-02-25
US3686349A (en) 1972-08-22

Similar Documents

Publication Publication Date Title
CA920526A (en) Process for extracting tar from tar sand
CA932289A (en) Process for recovering cyclopentene, isoprene and a diolefin stream from the c5-cut obtained by petroleum cracking
CA922656A (en) Recovering tar from tar sand
CA933187A (en) Process for producing isoprene from butene streams
CA994814A (en) Method for recovering hydrocarbons
CA935384A (en) Hydrocarbon separation by treated carbon
CA921493A (en) Process for producing aromatic hydrocarbons
AU426867B2 (en) Process for decomposing 4,4-dimehtyl-m- dioxane into isoprene
CA987630A (en) Butadiene recovery process
CA889287A (en) Process for recovering aromatic hydrocarbons
AU4052668A (en) AS-TRIHZINO(5, 6 b.) INDOLES AND PROCESS FOR THE PRODUCTION THEREOF
CA737485A (en) Process for recovering 4,4-dimethylmetadioxane
CA793813A (en) Process for the separation of hydrocarbons from tar sands
CA881671A (en) Process for recovering condensible components from a gas stream
AU401577B2 (en) PROCESS FOR THE PRODUCTION OF a, a, a, a. TETRA-METHYL-XYLYLENE-DICARBINOLS
AU428848B2 (en) A process for isolating cis-1, 4-polyisoprene from hydrocarbon solutions
CA777824A (en) Process for the preparation of 1,1,4,4-tetraalkyl-1,3-butadiene
CA789877A (en) Method for recovering hydrocarbons
CA715662A (en) Process for producing cis-1,4 polybutadiene having regualted molecular weight
CA761482A (en) Process for the recovery of n,n-dimethylformamides or n,n-dimethlyacet-amides
CA779733A (en) Method for the residual-oil recovery from petroleum deposits
CA775579A (en) PROCESS FOR PRODUCING .alpha.,.alpha.-DICHLORO-PROPIONITRILE
AU986566A (en) PROCESS FOR THE PRODUCTION OF a, a, a, a. TETRA-METHYL-XYLYLENE-DICARBINOLS
AU4705068A (en) A process for isolating cis-1, 4-polyisoprene from hydrocarbon solutions
CA809673A (en) 6, 12-diaryldibenzo(b, f) (1,5) diazocines and a process for the production thereof