NO962242L - Fremgangsmåte for samtidig fremstilling av etere og hydrokarboner med höyt oktantall - Google Patents

Fremgangsmåte for samtidig fremstilling av etere og hydrokarboner med höyt oktantall

Info

Publication number
NO962242L
NO962242L NO962242A NO962242A NO962242L NO 962242 L NO962242 L NO 962242L NO 962242 A NO962242 A NO 962242A NO 962242 A NO962242 A NO 962242A NO 962242 L NO962242 L NO 962242L
Authority
NO
Norway
Prior art keywords
ethers
hydrocarbons
octane number
high octane
simultaneous production
Prior art date
Application number
NO962242A
Other languages
English (en)
Other versions
NO962242D0 (no
Inventor
Mario Marchionna
Girolamo Marco Di
Francesco Ancillotti
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of NO962242D0 publication Critical patent/NO962242D0/no
Publication of NO962242L publication Critical patent/NO962242L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/023—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for spark ignition
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Fremgangsmåten for samtidig fremstill- ing av etere og hydrokarboner med høyt oktantall ved å starte med en ladning bestående av hydrokarbonfraksjoner inneholdende isobuten, ved oligomeri- sering med sure katalysatorer. Oligo- merisasjonsreaksjonen utføres i nærvær av primære alkoholer, valgt blant met- anol og etanol, i en slik mengde at molforholdet mellom primære alkoholer og isobuten i tilførselen er mellom 0,2 og 0,7. Det anvendes en reaksjonstem- peratur på mellom 30 og 100 °C, et trykk på mindre enn 5 MPa og en tilfør- selsromhastighet på mindre enn 20 h'1.
NO962242A 1995-06-01 1996-05-31 Fremgangsmåte for samtidig fremstilling av etere og hydrokarboner med höyt oktantall NO962242L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI951140A IT1275413B (it) 1995-06-01 1995-06-01 Procedimento per la produzione congiunta di eteri ed idrocarburi altoottanici

Publications (2)

Publication Number Publication Date
NO962242D0 NO962242D0 (no) 1996-05-31
NO962242L true NO962242L (no) 1996-12-02

Family

ID=11371721

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962242A NO962242L (no) 1995-06-01 1996-05-31 Fremgangsmåte for samtidig fremstilling av etere og hydrokarboner med höyt oktantall

Country Status (10)

Country Link
US (1) US5723687A (no)
EP (1) EP0745576B1 (no)
CN (1) CN1141908A (no)
AR (1) AR002172A1 (no)
AT (1) ATE192131T1 (no)
CA (1) CA2176667C (no)
DE (1) DE69607886D1 (no)
IT (1) IT1275413B (no)
NO (1) NO962242L (no)
SA (1) SA96170115B1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629905A1 (de) * 1996-07-24 1998-01-29 Huels Chemische Werke Ag Verfahren zur Herstellung von Alkly-tert.butylethern und Di-n-buten aus Feldbutanen
IT1291729B1 (it) * 1997-05-15 1999-01-21 Snam Progetti Procedimento per la produzione di idrocarburi altoottanici mediante dimerizzazione selettiva di isobutene
FI106955B (fi) 1998-10-16 2001-05-15 Fortum Oil & Gas Oy Menetelmä iso-oktaanin valmistamiseksi isobuteenipitoisesta hiilivetysyötöstä
IT1313600B1 (it) * 1999-08-05 2002-09-09 Snam Progetti Procedimento per produrre idrocarburi altoottanici mediantedimerizzazione selettiva di isobutene
FI20011575A0 (fi) 2001-07-26 2001-07-26 Fortum Oyj Polttoainekomponentit ja niiden selektiiviset valmistusmenetelmät
ITMI20012167A1 (it) * 2001-10-18 2003-04-18 Snam Progetti Procedimento per l'idrogenazione di olefine ramificate provenienti dalla dimerizzazione dell'isotene
EP1388528B1 (de) 2002-08-06 2015-04-08 Evonik Degussa GmbH Verfahren zur Oligomerisierung von Isobuten in n-Buten-haltigen Kohlenwasserstoffströmen
DE10302457B3 (de) * 2003-01-23 2004-10-07 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Butenoligomeren und tert.-Butylethern aus Isobuten-haltigen C4-Strömen
ITMI20052199A1 (it) * 2005-11-17 2007-05-18 Snam Progetti Procedimento per la produzione di composti idrocarburici altoottanici mediante dimerizzazione selettiva dell'isobutene contenuto in una corrente contenente anche idrocarburi c5
WO2009055690A1 (en) * 2007-10-26 2009-04-30 Purolite International, Ltd. Controlled catalysis
US8853483B2 (en) * 2008-12-02 2014-10-07 Catalytic Distillation Technologies Oligomerization process
EP3333146A1 (de) * 2016-12-08 2018-06-13 Evonik Degussa GmbH Kostengünstige herstellung von hochreinem methyl-tert.-butylether
CN110300795A (zh) * 2017-02-27 2019-10-01 沙特基础工业全球技术有限公司 用于无铅汽油的醇和醚燃料添加剂
CN108586208A (zh) * 2018-05-31 2018-09-28 华东理工大学 一种利用混合c4与乙醇制备etbe和c8烯烃的方法
KR102627318B1 (ko) * 2018-10-31 2024-01-23 루머스 테크놀로지 엘엘씨 촉매 증류를 통한 이소부틸렌의 선택적 이량체화 및 에테르화

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008860B2 (en) * 1978-07-27 1991-12-04 CHEMICAL RESEARCH & LICENSING COMPANY Catalyst system
DE3036481A1 (de) * 1980-09-27 1982-05-19 EC Erdölchemie GmbH, 5000 Köln Verfahren zur gemeinsamen herstellung von c 4 -oligomeren und alkyl-tert.-butylethern
US4950803A (en) * 1982-11-17 1990-08-21 Chemical Research & Licensing Company Etherification process
US4571439A (en) * 1985-07-22 1986-02-18 Tenneco Oil Company Method for controlled oligomerization/etherification of propylene

Also Published As

Publication number Publication date
CA2176667C (en) 2008-04-29
SA96170115B1 (ar) 2006-08-22
ATE192131T1 (de) 2000-05-15
NO962242D0 (no) 1996-05-31
DE69607886D1 (de) 2000-05-31
CA2176667A1 (en) 1996-12-02
CN1141908A (zh) 1997-02-05
ITMI951140A1 (it) 1996-12-01
AR002172A1 (es) 1998-01-07
US5723687A (en) 1998-03-03
IT1275413B (it) 1997-08-05
ITMI951140A0 (it) 1995-06-01
EP0745576A1 (en) 1996-12-04
EP0745576B1 (en) 2000-04-26

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