Lubricating oil material and preparation process thereof
The invention relates to the technical field of petrochemical engineering, and particularly discloses a lubricating oil material and a preparation process thereof. The process comprises the following steps: mixing residual oil and wax oil serving as raw materials, and separating a liquid-phase produ...
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| creator | LU ZHENXU RAN ZHIYONG LI JIE TAN SI YANG HAILAN LIAO DINGMAN |
| description | The invention relates to the technical field of petrochemical engineering, and particularly discloses a lubricating oil material and a preparation process thereof. The process comprises the following steps: mixing residual oil and wax oil serving as raw materials, and separating a liquid-phase product through a fixed bed hydrotreating unit to obtain hydrogenated normal slag; and carrying out reduced pressure distillation precision cutting on the hydrogenated normal slag to obtain five fractions of less than 350 DEG C, 350-420 DEG C, 420-480 DEG C, 480-540 DEG C and more than 540 DEG C, and taking the three fractions of 350-420 DEG C, 420-480 DEG C and 480-540 DEG C to obtain the lubricating oil material. According to the invention, the lubricating oil material is obtained from the hydrogenation normal slag, so that the application range of the hydrogenation normal slag is widened; the three fractions are respectively subjected to a furfural refining test, a ketone-benzol dewaxing test and a clay refining test |
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The process comprises the following steps: mixing residual oil and wax oil serving as raw materials, and separating a liquid-phase product through a fixed bed hydrotreating unit to obtain hydrogenated normal slag; and carrying out reduced pressure distillation precision cutting on the hydrogenated normal slag to obtain five fractions of less than 350 DEG C, 350-420 DEG C, 420-480 DEG C, 480-540 DEG C and more than 540 DEG C, and taking the three fractions of 350-420 DEG C, 420-480 DEG C and 480-540 DEG C to obtain the lubricating oil material. According to the invention, the lubricating oil material is obtained from the hydrogenation normal slag, so that the application range of the hydrogenation normal slag is widened; the three fractions are respectively subjected to a furfural refining test, a ketone-benzol dewaxing test and a clay refining test</description><language>chi ; eng</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=20220125&DB=EPODOC&CC=CN&NR=113969185A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220125&DB=EPODOC&CC=CN&NR=113969185A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LU ZHENXU</creatorcontrib><creatorcontrib>RAN ZHIYONG</creatorcontrib><creatorcontrib>LI JIE</creatorcontrib><creatorcontrib>TAN SI</creatorcontrib><creatorcontrib>YANG HAILAN</creatorcontrib><creatorcontrib>LIAO DINGMAN</creatorcontrib><title>Lubricating oil material and preparation process thereof</title><description>The invention relates to the technical field of petrochemical engineering, and particularly discloses a lubricating oil material and a preparation process thereof. The process comprises the following steps: mixing residual oil and wax oil serving as raw materials, and separating a liquid-phase product through a fixed bed hydrotreating unit to obtain hydrogenated normal slag; and carrying out reduced pressure distillation precision cutting on the hydrogenated normal slag to obtain five fractions of less than 350 DEG C, 350-420 DEG C, 420-480 DEG C, 480-540 DEG C and more than 540 DEG C, and taking the three fractions of 350-420 DEG C, 420-480 DEG C and 480-540 DEG C to obtain the lubricating oil material. According to the invention, the lubricating oil material is obtained from the hydrogenation normal slag, so that the application range of the hydrogenation normal slag is widened; the three fractions are respectively subjected to a furfural refining test, a ketone-benzol dewaxing test and a clay refining test</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>eNrjZLDwKU0qykxOLMnMS1fIz8xRyE0sSS3KTMxRSMxLUSgoSi1ILAJK5ucB2fnJqcXFCiUZqUWp-Wk8DKxpiTnFqbxQmptB0c01xNlDN7UgPz61uCAxOTUvtSTe2c_Q0NjSzNLQwtTRmBg1ADP0LsA</recordid><startdate>20220125</startdate><enddate>20220125</enddate><creator>LU ZHENXU</creator><creator>RAN ZHIYONG</creator><creator>LI JIE</creator><creator>TAN SI</creator><creator>YANG HAILAN</creator><creator>LIAO DINGMAN</creator><scope>EVB</scope></search><sort><creationdate>20220125</creationdate><title>Lubricating oil material and preparation process thereof</title><author>LU ZHENXU ; RAN ZHIYONG ; LI JIE ; TAN SI ; YANG HAILAN ; LIAO DINGMAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113969185A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</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>LU ZHENXU</creatorcontrib><creatorcontrib>RAN ZHIYONG</creatorcontrib><creatorcontrib>LI JIE</creatorcontrib><creatorcontrib>TAN SI</creatorcontrib><creatorcontrib>YANG HAILAN</creatorcontrib><creatorcontrib>LIAO DINGMAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LU ZHENXU</au><au>RAN ZHIYONG</au><au>LI JIE</au><au>TAN SI</au><au>YANG HAILAN</au><au>LIAO DINGMAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Lubricating oil material and preparation process thereof</title><date>2022-01-25</date><risdate>2022</risdate><abstract>The invention relates to the technical field of petrochemical engineering, and particularly discloses a lubricating oil material and a preparation process thereof. The process comprises the following steps: mixing residual oil and wax oil serving as raw materials, and separating a liquid-phase product through a fixed bed hydrotreating unit to obtain hydrogenated normal slag; and carrying out reduced pressure distillation precision cutting on the hydrogenated normal slag to obtain five fractions of less than 350 DEG C, 350-420 DEG C, 420-480 DEG C, 480-540 DEG C and more than 540 DEG C, and taking the three fractions of 350-420 DEG C, 420-480 DEG C and 480-540 DEG C to obtain the lubricating oil material. According to the invention, the lubricating oil material is obtained from the hydrogenation normal slag, so that the application range of the hydrogenation normal slag is widened; the three fractions are respectively subjected to a furfural refining test, a ketone-benzol dewaxing test and a clay refining test</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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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 oil material and preparation process thereof |
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