NL6912690A - - Google Patents

Info

Publication number
NL6912690A
NL6912690A NL6912690A NL6912690A NL6912690A NL 6912690 A NL6912690 A NL 6912690A NL 6912690 A NL6912690 A NL 6912690A NL 6912690 A NL6912690 A NL 6912690A NL 6912690 A NL6912690 A NL 6912690A
Authority
NL
Netherlands
Application number
NL6912690A
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 NL6912690A publication Critical patent/NL6912690A/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)
NL6912690A 1968-08-23 1969-08-20 NL6912690A (de)

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
NL6912690A true NL6912690A (de) 1970-02-25

Family

ID=5707632

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6912690A NL6912690A (de) 1968-08-23 1969-08-20

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
DE59907584D1 (de) * 1998-03-05 2003-12-11 Bp Koeln Gmbh Verfahren zur Gewinnung von Cyclopentan und/oder 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
WO2009076676A2 (en) 2007-12-13 2009-06-18 Danisco Us Inc. Compositions and methods for producing isoprene
EP2279251A2 (de) * 2008-04-23 2011-02-02 Danisco US Inc. Isoprensynthasevarianten zur verbesserten mikrobiellen herstellung von isopren
KR20110076868A (ko) * 2008-07-02 2011-07-06 다니스코 유에스 인크. 분리 조건 및/또는 안전한 작업 범위 하에서의 ｃ5 탄화수소가 없는 이소프렌의 제조 방법 및 조성물
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
BR112012014736B1 (pt) 2009-12-18 2018-09-18 Danisco Us Inc método para purificação de isopreno a partir de um efluente gasoso do fermentador e composição
CN103443271A (zh) 2010-10-27 2013-12-11 丹尼斯科美国公司 用于增加异戊二烯产量的异戊二烯合酶变体
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 (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
DE1793254A1 (de) 1971-12-16
FR2017017A1 (de) 1970-05-15
BE737881A (de) 1970-02-23
CA932289A (en) 1973-08-21
GB1281073A (en) 1972-07-12
US3686349A (en) 1972-08-22

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