BE737881A - - Google Patents

Info

Publication number
BE737881A
BE737881A BE737881DA BE737881A BE 737881 A BE737881 A BE 737881A BE 737881D A BE737881D A BE 737881DA BE 737881 A BE737881 A BE 737881A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE737881A publication Critical patent/BE737881A/xx

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)
BE737881D 1968-08-23 1969-08-22 BE737881A (xx)

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
BE737881A true BE737881A (xx) 1970-02-23

Family

ID=5707632

Family Applications (1)

Application Number Title Priority Date Filing Date
BE737881D BE737881A (xx) 1968-08-23 1969-08-22

Country Status (7)

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

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
SG162265A1 (en) * 2007-12-13 2010-07-29 Danisco Us Inc Compositions and methods for producing isoprene
SG165884A1 (en) 2008-04-23 2010-11-29 Goodyear Tire & Rubber Isoprene synthase variants for improved microbial production of isoprene
CA2729801A1 (en) * 2008-07-02 2010-01-07 Danisco Us Inc. Compositions and methods for producing isoprene free of c5 hydrocarbons under decoupling conditions and/or safe operating ranges
AU2010238770A1 (en) 2009-04-23 2011-11-03 Danisco Us Inc. Three-dimensional structure of isoprene synthase and its use thereof for generating variants
EP2513021A2 (en) 2009-12-18 2012-10-24 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
DE1183071B (de) * 1962-12-22 1964-12-10 Erdoelchemie Gmbh Verfahren zur Gewinnung von Iopren aus C-Fraktionen
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
NL298567A (xx) * 1963-09-30
US3510405A (en) * 1967-11-11 1970-05-05 Nippon Zeon Co Isoprene purification process

Also Published As

Publication number Publication date
DE1793254A1 (de) 1971-12-16
NL6912690A (xx) 1970-02-25
US3686349A (en) 1972-08-22
CA932289A (en) 1973-08-21
FR2017017A1 (xx) 1970-05-15
GB1281073A (en) 1972-07-12

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