ISOMERISING OLEFINS

ISOMERISING OLEFINS

The invention relates to a process for the isomerisation of linear ethylenic hydrocarbons containing 4 to 20 carbon atoms per molecule to branched ethylenic hydrocarbons containing the same number of carbon atoms per molecule as the linear hydrocarbon from which they arise, in which process the hydr...

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Hauptverfasser: GERMAIN MARTINO, BERNARD JUGUIN
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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creator GERMAIN MARTINO
BERNARD JUGUIN
description The invention relates to a process for the isomerisation of linear ethylenic hydrocarbons containing 4 to 20 carbon atoms per molecule to branched ethylenic hydrocarbons containing the same number of carbon atoms per molecule as the linear hydrocarbon from which they arise, in which process the hydrocarbon charge consisting at least partly of linear ethylenic hydrocarbons is treated in the presence of steam and of a catalyst containing (a) alumina, (b) 0.5 to 10% by weight of silica and (c) at least one metal or metal compound, the H2O/hydrocarbons of the charge molar ratio being between 0.1 and 10. The process is characterised in that there is used an alumina based on alumina beads manufactured by coagulating as drops.
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The process is characterised in that there is used an alumina based on alumina beads manufactured by coagulating as drops.</description><edition>5</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>1991</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19911127&amp;DB=EPODOC&amp;CC=ZA&amp;NR=902870B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19911127&amp;DB=EPODOC&amp;CC=ZA&amp;NR=902870B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GERMAIN MARTINO</creatorcontrib><creatorcontrib>BERNARD JUGUIN</creatorcontrib><title>ISOMERISING OLEFINS</title><description>The invention relates to a process for the isomerisation of linear ethylenic hydrocarbons containing 4 to 20 carbon atoms per molecule to branched ethylenic hydrocarbons containing the same number of carbon atoms per molecule as the linear hydrocarbon from which they arise, in which process the hydrocarbon charge consisting at least partly of linear ethylenic hydrocarbons is treated in the presence of steam and of a catalyst containing (a) alumina, (b) 0.5 to 10% by weight of silica and (c) at least one metal or metal compound, the H2O/hydrocarbons of the charge molar ratio being between 0.1 and 10. The process is characterised in that there is used an alumina based on alumina beads manufactured by coagulating as drops.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1991</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD2DPb3dQ3yDPb0c1fw93F18_QL5mFgTUvMKU7lhdLcDHJuriHOHrqpBfnxqcUFicmpeakl8VGOlgZGFuYGTsYEFQAAwF0dVw</recordid><startdate>19911127</startdate><enddate>19911127</enddate><creator>GERMAIN MARTINO</creator><creator>BERNARD JUGUIN</creator><scope>EVB</scope></search><sort><creationdate>19911127</creationdate><title>ISOMERISING OLEFINS</title><author>GERMAIN MARTINO ; BERNARD JUGUIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ZA902870B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1991</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>GERMAIN MARTINO</creatorcontrib><creatorcontrib>BERNARD JUGUIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GERMAIN MARTINO</au><au>BERNARD JUGUIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ISOMERISING OLEFINS</title><date>1991-11-27</date><risdate>1991</risdate><abstract>The invention relates to a process for the isomerisation of linear ethylenic hydrocarbons containing 4 to 20 carbon atoms per molecule to branched ethylenic hydrocarbons containing the same number of carbon atoms per molecule as the linear hydrocarbon from which they arise, in which process the hydrocarbon charge consisting at least partly of linear ethylenic hydrocarbons is treated in the presence of steam and of a catalyst containing (a) alumina, (b) 0.5 to 10% by weight of silica and (c) at least one metal or metal compound, the H2O/hydrocarbons of the charge molar ratio being between 0.1 and 10. 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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title ISOMERISING OLEFINS
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