LUBRICATING BASE OIL PRODUCTION
A process is provided for producing a heavy lubricating base oil by hydrocracking a lubricating oil feedstock at high yield. The lubricating oil feedstock contains a hydroprocessed stream that is difficult to process using a conventional catalyst system. The catalyst used in the process includes a m...
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| creator | MAESEN, THEODORUS LUDOVICUS MICHAEL ZHAN, BI-ZENG LEI, GUAN-DAO TREVINO, HORACIO |
| description | A process is provided for producing a heavy lubricating base oil by hydrocracking a lubricating oil feedstock at high yield. The lubricating oil feedstock contains a hydroprocessed stream that is difficult to process using a conventional catalyst system. The catalyst used in the process includes a mixed metal sulfide catalyst that comprises at least one Group VIB metal and at least one Group VIII metal. The process also provides for hydroisomerization and hydrofinishing process steps to prepare the lubricating base oil.
L'invention concerne un procédé de production d'une huile de base lubrifiante lourde par hydrocraquage d'une charge d'alimentation en huile lubrifiante à un haut rendement. La charge d'alimentation en huile lubrifiante contient un courant hydrotraité qui est difficile à traiter au moyen d'un système de catalyseur classique. Le catalyseur utilisé dans le procédé comprend un catalyseur de type sulfure métallique mixte qui contient au moins un métal du groupe VIB et au moins un métal du groupe VIII. Le procédé fournit également des étapes de procédé d'hydroisomérisation et d'hydrofinition pour préparer l'huile de base lubrifiante. |
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L'invention concerne un procédé de production d'une huile de base lubrifiante lourde par hydrocraquage d'une charge d'alimentation en huile lubrifiante à un haut rendement. La charge d'alimentation en huile lubrifiante contient un courant hydrotraité qui est difficile à traiter au moyen d'un système de catalyseur classique. Le catalyseur utilisé dans le procédé comprend un catalyseur de type sulfure métallique mixte qui contient au moins un métal du groupe VIB et au moins un métal du groupe VIII. Le procédé fournit également des étapes de procédé d'hydroisomérisation et d'hydrofinition pour préparer l'huile de base lubrifiante.</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>2022</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=20221018&DB=EPODOC&CC=CA&NR=2933455C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221018&DB=EPODOC&CC=CA&NR=2933455C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAESEN, THEODORUS LUDOVICUS MICHAEL</creatorcontrib><creatorcontrib>ZHAN, BI-ZENG</creatorcontrib><creatorcontrib>LEI, GUAN-DAO</creatorcontrib><creatorcontrib>TREVINO, HORACIO</creatorcontrib><title>LUBRICATING BASE OIL PRODUCTION</title><description>A process is provided for producing a heavy lubricating base oil by hydrocracking a lubricating oil feedstock at high yield. The lubricating oil feedstock contains a hydroprocessed stream that is difficult to process using a conventional catalyst system. The catalyst used in the process includes a mixed metal sulfide catalyst that comprises at least one Group VIB metal and at least one Group VIII metal. The process also provides for hydroisomerization and hydrofinishing process steps to prepare the lubricating base oil.
L'invention concerne un procédé de production d'une huile de base lubrifiante lourde par hydrocraquage d'une charge d'alimentation en huile lubrifiante à un haut rendement. La charge d'alimentation en huile lubrifiante contient un courant hydrotraité qui est difficile à traiter au moyen d'un système de catalyseur classique. Le catalyseur utilisé dans le procédé comprend un catalyseur de type sulfure métallique mixte qui contient au moins un métal du groupe VIB et au moins un métal du groupe VIII. Le procédé fournit également des étapes de procédé d'hydroisomérisation et d'hydrofinition pour préparer l'huile de base lubrifiante.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJD3CXUK8nR2DPH0c1dwcgx2VfD39FEICPJ3CXUO8fT342FgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8c6ORpbGxiamps7GhFUAAFNPIMQ</recordid><startdate>20221018</startdate><enddate>20221018</enddate><creator>MAESEN, THEODORUS LUDOVICUS MICHAEL</creator><creator>ZHAN, BI-ZENG</creator><creator>LEI, GUAN-DAO</creator><creator>TREVINO, HORACIO</creator><scope>EVB</scope></search><sort><creationdate>20221018</creationdate><title>LUBRICATING BASE OIL PRODUCTION</title><author>MAESEN, THEODORUS LUDOVICUS MICHAEL ; ZHAN, BI-ZENG ; LEI, GUAN-DAO ; TREVINO, HORACIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2933455C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2022</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>MAESEN, THEODORUS LUDOVICUS MICHAEL</creatorcontrib><creatorcontrib>ZHAN, BI-ZENG</creatorcontrib><creatorcontrib>LEI, GUAN-DAO</creatorcontrib><creatorcontrib>TREVINO, HORACIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAESEN, THEODORUS LUDOVICUS MICHAEL</au><au>ZHAN, BI-ZENG</au><au>LEI, GUAN-DAO</au><au>TREVINO, HORACIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LUBRICATING BASE OIL PRODUCTION</title><date>2022-10-18</date><risdate>2022</risdate><abstract>A process is provided for producing a heavy lubricating base oil by hydrocracking a lubricating oil feedstock at high yield. The lubricating oil feedstock contains a hydroprocessed stream that is difficult to process using a conventional catalyst system. The catalyst used in the process includes a mixed metal sulfide catalyst that comprises at least one Group VIB metal and at least one Group VIII metal. The process also provides for hydroisomerization and hydrofinishing process steps to prepare the lubricating base oil.
L'invention concerne un procédé de production d'une huile de base lubrifiante lourde par hydrocraquage d'une charge d'alimentation en huile lubrifiante à un haut rendement. La charge d'alimentation en huile lubrifiante contient un courant hydrotraité qui est difficile à traiter au moyen d'un système de catalyseur classique. Le catalyseur utilisé dans le procédé comprend un catalyseur de type sulfure métallique mixte qui contient au moins un métal du groupe VIB et au moins un métal du groupe VIII. Le procédé fournit également des étapes de procédé d'hydroisomérisation et d'hydrofinition pour préparer l'huile de base lubrifiante.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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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 | LUBRICATING BASE OIL PRODUCTION |
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