PROCESS FOR PRODUCING ULTRA LOW SULFUR AND LOW AROMATIC DIESEL FUEL
On the basis of the finding that hydrogenation reactivity with aromatics, as well as desulfurization reactivity, is closely correlated with the distillation properties of feedstock straight-run gasoil, the disclosed process is provided for separating the straight-run gasoil effluent from a crude dis...
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creator | SHIN, JEE SUN KIM, GYOO TAE PARK, CHEOL WOO KIM, MYUNG JUN CHO, IN HO PARK, SUNG BUM YOO, IK SANG RYU, JAE WOOK |
description | On the basis of the finding that hydrogenation reactivity with aromatics, as well as desulfurization reactivity, is closely correlated with the distillation properties of feedstock straight-run gasoil, the disclosed process is provided for separating the straight-run gasoil effluent from a crude distillation unit so as to afford a feedstock having properties good enough to be treated in a post-hydrodesulfurization process, thereby not only utilizing pre-existing hydrodesulfurizaion units to the maximum, but also significantly reducing aromatic levels. The process allows the production of diesel fuel meeting the WWFC category-4 standard, requiring the minimum possible investment in new facilities.
Le procédé décrit en repose sur la constatation que la réactivité de l'hydrogénation avec les composants aromatiques, ainsi que la réactivité de la désulfuration, sont étroitement corrélées avec les caractéristiques de distillation d'une charge d'alimentation de francs de distillation. Ce procédé permet de séparer l'effluent de gazole d'une unité de distillation de brut de manière à permettre l'obtention d'une charge d'alimentation présentant des propriétés suffisamment bonnes pour permettre son traitement par un processus de post-hydrodésulfuration, ce qui non seulement permet une exploitation maximale des unités d'hydrodésulfuration préexistantes, mais permet également de réduire de manière notable les taux d'aromatiques. Ce procédé permet de produire un combustible diesel respectant la norme WWFC catégorie 4, tout en requérant le minimum possible d'investissements dans de nouvelles installations. |
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Le procédé décrit en repose sur la constatation que la réactivité de l'hydrogénation avec les composants aromatiques, ainsi que la réactivité de la désulfuration, sont étroitement corrélées avec les caractéristiques de distillation d'une charge d'alimentation de francs de distillation. Ce procédé permet de séparer l'effluent de gazole d'une unité de distillation de brut de manière à permettre l'obtention d'une charge d'alimentation présentant des propriétés suffisamment bonnes pour permettre son traitement par un processus de post-hydrodésulfuration, ce qui non seulement permet une exploitation maximale des unités d'hydrodésulfuration préexistantes, mais permet également de réduire de manière notable les taux d'aromatiques. Ce procédé permet de produire un combustible diesel respectant la norme WWFC catégorie 4, tout en requérant le minimum possible d'investissements dans de nouvelles installations.</description><language>eng ; fre</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>2006</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=20060824&DB=EPODOC&CC=WO&NR=2006088314A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060824&DB=EPODOC&CC=WO&NR=2006088314A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIN, JEE SUN</creatorcontrib><creatorcontrib>KIM, GYOO TAE</creatorcontrib><creatorcontrib>PARK, CHEOL WOO</creatorcontrib><creatorcontrib>KIM, MYUNG JUN</creatorcontrib><creatorcontrib>CHO, IN HO</creatorcontrib><creatorcontrib>PARK, SUNG BUM</creatorcontrib><creatorcontrib>YOO, IK SANG</creatorcontrib><creatorcontrib>RYU, JAE WOOK</creatorcontrib><title>PROCESS FOR PRODUCING ULTRA LOW SULFUR AND LOW AROMATIC DIESEL FUEL</title><description>On the basis of the finding that hydrogenation reactivity with aromatics, as well as desulfurization reactivity, is closely correlated with the distillation properties of feedstock straight-run gasoil, the disclosed process is provided for separating the straight-run gasoil effluent from a crude distillation unit so as to afford a feedstock having properties good enough to be treated in a post-hydrodesulfurization process, thereby not only utilizing pre-existing hydrodesulfurizaion units to the maximum, but also significantly reducing aromatic levels. The process allows the production of diesel fuel meeting the WWFC category-4 standard, requiring the minimum possible investment in new facilities.
Le procédé décrit en repose sur la constatation que la réactivité de l'hydrogénation avec les composants aromatiques, ainsi que la réactivité de la désulfuration, sont étroitement corrélées avec les caractéristiques de distillation d'une charge d'alimentation de francs de distillation. Ce procédé permet de séparer l'effluent de gazole d'une unité de distillation de brut de manière à permettre l'obtention d'une charge d'alimentation présentant des propriétés suffisamment bonnes pour permettre son traitement par un processus de post-hydrodésulfuration, ce qui non seulement permet une exploitation maximale des unités d'hydrodésulfuration préexistantes, mais permet également de réduire de manière notable les taux d'aromatiques. Ce procédé permet de produire un combustible diesel respectant la norme WWFC catégorie 4, tout en requérant le minimum possible d'investissements dans de nouvelles installations.</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>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAOCPJ3dg0OVnDzD1IAsl1CnT393BVCfUKCHBV8_MMVgkN93EKDFBz9XMBcxyB_X8cQT2cFF0_XYFcfBbdQVx8eBta0xJziVF4ozc2g7OYa4uyhm1qQH59aXJCYnJqXWhIf7m9kYGBmYGFhbGjiaGhMnCoA3FcsXQ</recordid><startdate>20060824</startdate><enddate>20060824</enddate><creator>SHIN, JEE SUN</creator><creator>KIM, GYOO TAE</creator><creator>PARK, CHEOL WOO</creator><creator>KIM, MYUNG JUN</creator><creator>CHO, IN HO</creator><creator>PARK, SUNG BUM</creator><creator>YOO, IK SANG</creator><creator>RYU, JAE WOOK</creator><scope>EVB</scope></search><sort><creationdate>20060824</creationdate><title>PROCESS FOR PRODUCING ULTRA LOW SULFUR AND LOW AROMATIC DIESEL FUEL</title><author>SHIN, JEE SUN ; KIM, GYOO TAE ; PARK, CHEOL WOO ; KIM, MYUNG JUN ; CHO, IN HO ; PARK, SUNG BUM ; YOO, IK SANG ; RYU, JAE WOOK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2006088314A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2006</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>SHIN, JEE SUN</creatorcontrib><creatorcontrib>KIM, GYOO TAE</creatorcontrib><creatorcontrib>PARK, CHEOL WOO</creatorcontrib><creatorcontrib>KIM, MYUNG JUN</creatorcontrib><creatorcontrib>CHO, IN HO</creatorcontrib><creatorcontrib>PARK, SUNG BUM</creatorcontrib><creatorcontrib>YOO, IK SANG</creatorcontrib><creatorcontrib>RYU, JAE WOOK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIN, JEE SUN</au><au>KIM, GYOO TAE</au><au>PARK, CHEOL WOO</au><au>KIM, MYUNG JUN</au><au>CHO, IN HO</au><au>PARK, SUNG BUM</au><au>YOO, IK SANG</au><au>RYU, JAE WOOK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR PRODUCING ULTRA LOW SULFUR AND LOW AROMATIC DIESEL FUEL</title><date>2006-08-24</date><risdate>2006</risdate><abstract>On the basis of the finding that hydrogenation reactivity with aromatics, as well as desulfurization reactivity, is closely correlated with the distillation properties of feedstock straight-run gasoil, the disclosed process is provided for separating the straight-run gasoil effluent from a crude distillation unit so as to afford a feedstock having properties good enough to be treated in a post-hydrodesulfurization process, thereby not only utilizing pre-existing hydrodesulfurizaion units to the maximum, but also significantly reducing aromatic levels. The process allows the production of diesel fuel meeting the WWFC category-4 standard, requiring the minimum possible investment in new facilities.
Le procédé décrit en repose sur la constatation que la réactivité de l'hydrogénation avec les composants aromatiques, ainsi que la réactivité de la désulfuration, sont étroitement corrélées avec les caractéristiques de distillation d'une charge d'alimentation de francs de distillation. Ce procédé permet de séparer l'effluent de gazole d'une unité de distillation de brut de manière à permettre l'obtention d'une charge d'alimentation présentant des propriétés suffisamment bonnes pour permettre son traitement par un processus de post-hydrodésulfuration, ce qui non seulement permet une exploitation maximale des unités d'hydrodésulfuration préexistantes, mais permet également de réduire de manière notable les taux d'aromatiques. Ce procédé permet de produire un combustible diesel respectant la norme WWFC catégorie 4, tout en requérant le minimum possible d'investissements dans de nouvelles installations.</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 | PROCESS FOR PRODUCING ULTRA LOW SULFUR AND LOW AROMATIC DIESEL FUEL |
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