PRODUCTION METHOD OF HIGH-OCTANE GASOLINE FRACTIONS AND AROMATIC HYDROCARBONS
FIELD: chemistry. ^ SUBSTANCE: invention refers to production method of high-octane gasoline fractions and/or aromatic hydrocarbons C6-C10 as follows, hydrocarbon materials is heated, evaporated and overheated to process temperature, thereafter providing its contact at temperature 320-480C and exces...
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| creator | IONE KAZIMIRA GAVRILOVNA STEPANOV VIKTOR GEORGIEVICH |
| description | FIELD: chemistry. ^ SUBSTANCE: invention refers to production method of high-octane gasoline fractions and/or aromatic hydrocarbons C6-C10 as follows, hydrocarbon materials is heated, evaporated and overheated to process temperature, thereafter providing its contact at temperature 320-480C and excess pressure with periodically recyclable catalyst containing zeolite of composition ZSM-5 or ZSM-11. Then it is cooled. Contact products are partially condensed, separated into gaseous and liquid fractions by separation. Liquid products of separation are supplied as power primarily to the first distillation column for separation of hydrocarbon gases and liquid stable fraction. The latter is supplied to the second distillation column for separation of high-octane gasoline fraction, or aromatic hydrocarbon fraction, and heavy charge fraction. Gaseous fraction resulted from separation of contact products is supplied to the first distillation column, specifically to intermediate section between infeed and external reflux inlet. External reflux is liquid distillate of the first distillation column. ^ EFFECT: reduction of power inputs, i.e. quantities of heat and cooling agent, required for reaction products separation. ^ 5 cl, 2 ex |
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Then it is cooled. Contact products are partially condensed, separated into gaseous and liquid fractions by separation. Liquid products of separation are supplied as power primarily to the first distillation column for separation of hydrocarbon gases and liquid stable fraction. The latter is supplied to the second distillation column for separation of high-octane gasoline fraction, or aromatic hydrocarbon fraction, and heavy charge fraction. Gaseous fraction resulted from separation of contact products is supplied to the first distillation column, specifically to intermediate section between infeed and external reflux inlet. External reflux is liquid distillate of the first distillation column. ^ EFFECT: reduction of power inputs, i.e. quantities of heat and cooling agent, required for reaction products separation. ^ 5 cl, 2 ex</description><language>eng ; rus</language><subject>CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2008</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&date=20080927&DB=EPODOC&CC=RU&NR=2334781C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080927&DB=EPODOC&CC=RU&NR=2334781C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IONE KAZIMIRA GAVRILOVNA</creatorcontrib><creatorcontrib>STEPANOV VIKTOR GEORGIEVICH</creatorcontrib><title>PRODUCTION METHOD OF HIGH-OCTANE GASOLINE FRACTIONS AND AROMATIC HYDROCARBONS</title><description>FIELD: chemistry. ^ SUBSTANCE: invention refers to production method of high-octane gasoline fractions and/or aromatic hydrocarbons C6-C10 as follows, hydrocarbon materials is heated, evaporated and overheated to process temperature, thereafter providing its contact at temperature 320-480C and excess pressure with periodically recyclable catalyst containing zeolite of composition ZSM-5 or ZSM-11. Then it is cooled. Contact products are partially condensed, separated into gaseous and liquid fractions by separation. Liquid products of separation are supplied as power primarily to the first distillation column for separation of hydrocarbon gases and liquid stable fraction. The latter is supplied to the second distillation column for separation of high-octane gasoline fraction, or aromatic hydrocarbon fraction, and heavy charge fraction. Gaseous fraction resulted from separation of contact products is supplied to the first distillation column, specifically to intermediate section between infeed and external reflux inlet. External reflux is liquid distillate of the first distillation column. ^ EFFECT: reduction of power inputs, i.e. quantities of heat and cooling agent, required for reaction products separation. ^ 5 cl, 2 ex</description><subject>CHEMISTRY</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</subject><subject>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</subject><subject>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</subject><subject>REFORMING OF NAPHTHA</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPANCPJ3CXUO8fT3U_B1DfHwd1Hwd1Pw8HT30PV3DnH0c1Vwdwz29_EEMtyCHMHqghUc_VwUHIP8fR1DPJ0VPCJdgvydHYOcgDI8DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSQ-KNTI2NjE3MLQ2dCYCCUAmU8uDA</recordid><startdate>20080927</startdate><enddate>20080927</enddate><creator>IONE KAZIMIRA GAVRILOVNA</creator><creator>STEPANOV VIKTOR GEORGIEVICH</creator><scope>EVB</scope></search><sort><creationdate>20080927</creationdate><title>PRODUCTION METHOD OF HIGH-OCTANE GASOLINE FRACTIONS AND AROMATIC HYDROCARBONS</title><author>IONE KAZIMIRA GAVRILOVNA ; STEPANOV VIKTOR GEORGIEVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2334781C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2008</creationdate><topic>CHEMISTRY</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</topic><topic>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</topic><topic>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</topic><topic>REFORMING OF NAPHTHA</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><toplevel>online_resources</toplevel><creatorcontrib>IONE KAZIMIRA GAVRILOVNA</creatorcontrib><creatorcontrib>STEPANOV VIKTOR GEORGIEVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IONE KAZIMIRA GAVRILOVNA</au><au>STEPANOV VIKTOR GEORGIEVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRODUCTION METHOD OF HIGH-OCTANE GASOLINE FRACTIONS AND AROMATIC HYDROCARBONS</title><date>2008-09-27</date><risdate>2008</risdate><abstract>FIELD: chemistry. ^ SUBSTANCE: invention refers to production method of high-octane gasoline fractions and/or aromatic hydrocarbons C6-C10 as follows, hydrocarbon materials is heated, evaporated and overheated to process temperature, thereafter providing its contact at temperature 320-480C and excess pressure with periodically recyclable catalyst containing zeolite of composition ZSM-5 or ZSM-11. Then it is cooled. Contact products are partially condensed, separated into gaseous and liquid fractions by separation. Liquid products of separation are supplied as power primarily to the first distillation column for separation of hydrocarbon gases and liquid stable fraction. The latter is supplied to the second distillation column for separation of high-octane gasoline fraction, or aromatic hydrocarbon fraction, and heavy charge fraction. Gaseous fraction resulted from separation of contact products is supplied to the first distillation column, specifically to intermediate section between infeed and external reflux inlet. External reflux is liquid distillate of the first distillation column. ^ EFFECT: reduction of power inputs, i.e. quantities of heat and cooling agent, required for reaction products separation. ^ 5 cl, 2 ex</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | PRODUCTION METHOD OF HIGH-OCTANE GASOLINE FRACTIONS AND AROMATIC HYDROCARBONS |
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