Method for carrying out adsorption desulfurization on cracked gasoline
The invention discloses a method for carrying out adsorption desulfurization on catalytically cracked gasoline. Catalytic gasoline subjected to selective hydrodesulfurization is taken as a raw material (with sulfur content being less than 150 micrograms/gram) and firstly is subjected to cutting frac...
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| creator | DONG BINGLI MA YINGHAI GAO XIONGHOU ZHANG SONGXIAN REN HAIOU LI CHANGMING SONG BANGYONG NI YAN ZHOU JINBO CHENG ZHONGKE CHENG LIANGLIANG TIAN LIANG LI JICHUN GOU WENJIA YANG LIBIN WANG YANFEI |
| description | The invention discloses a method for carrying out adsorption desulfurization on catalytically cracked gasoline. Catalytic gasoline subjected to selective hydrodesulfurization is taken as a raw material (with sulfur content being less than 150 micrograms/gram) and firstly is subjected to cutting fractionation through a fractionating tower to obtain light gasoline and heavy gasoline; then, the light gasoline enters a fixed bed reactor for non-hydroforming physical adsorption desulfurization, wherein the non-hydroforming physical adsorption desulfurization can not reduce the olefin content, so that the octane value of a product cannot be lost; and the heavy gasoline enters the fixed bed reactor for hydroforming adsorption desulfurization, and the reaction product and a light gasoline physical adsorption desulfurization product are blended to obtain a clean gasoline product which meets the requirement of Euro V sulfur index. The method disclosed by the invention can be combined with the traditional selective hydrodesulfurization process to produce the clean gasoline which meets the requirement of Euro V sulfur index and has the advantages of small equipment investment, convenience in adsorbent filling operation, easy operation and low octane value loss. |
| format | Patent |
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Catalytic gasoline subjected to selective hydrodesulfurization is taken as a raw material (with sulfur content being less than 150 micrograms/gram) and firstly is subjected to cutting fractionation through a fractionating tower to obtain light gasoline and heavy gasoline; then, the light gasoline enters a fixed bed reactor for non-hydroforming physical adsorption desulfurization, wherein the non-hydroforming physical adsorption desulfurization can not reduce the olefin content, so that the octane value of a product cannot be lost; and the heavy gasoline enters the fixed bed reactor for hydroforming adsorption desulfurization, and the reaction product and a light gasoline physical adsorption desulfurization product are blended to obtain a clean gasoline product which meets the requirement of Euro V sulfur index. The method disclosed by the invention can be combined with the traditional selective hydrodesulfurization process to produce the clean gasoline which meets the requirement of Euro V sulfur index and has the advantages of small equipment investment, convenience in adsorbent filling operation, easy operation and low octane value loss.</description><language>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>2015</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=20150114&DB=EPODOC&CC=CN&NR=104277874A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150114&DB=EPODOC&CC=CN&NR=104277874A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DONG BINGLI</creatorcontrib><creatorcontrib>MA YINGHAI</creatorcontrib><creatorcontrib>GAO XIONGHOU</creatorcontrib><creatorcontrib>ZHANG SONGXIAN</creatorcontrib><creatorcontrib>REN HAIOU</creatorcontrib><creatorcontrib>LI CHANGMING</creatorcontrib><creatorcontrib>SONG BANGYONG</creatorcontrib><creatorcontrib>NI YAN</creatorcontrib><creatorcontrib>ZHOU JINBO</creatorcontrib><creatorcontrib>CHENG ZHONGKE</creatorcontrib><creatorcontrib>CHENG LIANGLIANG</creatorcontrib><creatorcontrib>TIAN LIANG</creatorcontrib><creatorcontrib>LI JICHUN</creatorcontrib><creatorcontrib>GOU WENJIA</creatorcontrib><creatorcontrib>YANG LIBIN</creatorcontrib><creatorcontrib>WANG YANFEI</creatorcontrib><title>Method for carrying out adsorption desulfurization on cracked gasoline</title><description>The invention discloses a method for carrying out adsorption desulfurization on catalytically cracked gasoline. Catalytic gasoline subjected to selective hydrodesulfurization is taken as a raw material (with sulfur content being less than 150 micrograms/gram) and firstly is subjected to cutting fractionation through a fractionating tower to obtain light gasoline and heavy gasoline; then, the light gasoline enters a fixed bed reactor for non-hydroforming physical adsorption desulfurization, wherein the non-hydroforming physical adsorption desulfurization can not reduce the olefin content, so that the octane value of a product cannot be lost; and the heavy gasoline enters the fixed bed reactor for hydroforming adsorption desulfurization, and the reaction product and a light gasoline physical adsorption desulfurization product are blended to obtain a clean gasoline product which meets the requirement of Euro V sulfur index. The method disclosed by the invention can be combined with the traditional selective hydrodesulfurization process to produce the clean gasoline which meets the requirement of Euro V sulfur index and has the advantages of small equipment investment, convenience in adsorbent filling operation, easy operation and low octane value loss.</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>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDzTS3JyE9RSMsvUkhOLCqqzMxLV8gvLVFITCnOLyooyczPU0hJLS7NSSstyqxKBPOBKLkoMTk7NUUhPbE4PyczL5WHgTUtMac4lRdKczMourmGOHvophbkx6cWFyQmp-allsQ7-xkamBiZm1uYmzgaE6MGAHo5NEM</recordid><startdate>20150114</startdate><enddate>20150114</enddate><creator>DONG BINGLI</creator><creator>MA YINGHAI</creator><creator>GAO XIONGHOU</creator><creator>ZHANG SONGXIAN</creator><creator>REN HAIOU</creator><creator>LI CHANGMING</creator><creator>SONG BANGYONG</creator><creator>NI YAN</creator><creator>ZHOU JINBO</creator><creator>CHENG ZHONGKE</creator><creator>CHENG LIANGLIANG</creator><creator>TIAN LIANG</creator><creator>LI JICHUN</creator><creator>GOU WENJIA</creator><creator>YANG LIBIN</creator><creator>WANG YANFEI</creator><scope>EVB</scope></search><sort><creationdate>20150114</creationdate><title>Method for carrying out adsorption desulfurization on cracked gasoline</title><author>DONG BINGLI ; MA YINGHAI ; GAO XIONGHOU ; ZHANG SONGXIAN ; REN HAIOU ; LI CHANGMING ; SONG BANGYONG ; NI YAN ; ZHOU JINBO ; CHENG ZHONGKE ; CHENG LIANGLIANG ; TIAN LIANG ; LI JICHUN ; GOU WENJIA ; YANG LIBIN ; WANG YANFEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN104277874A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</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>DONG BINGLI</creatorcontrib><creatorcontrib>MA YINGHAI</creatorcontrib><creatorcontrib>GAO XIONGHOU</creatorcontrib><creatorcontrib>ZHANG SONGXIAN</creatorcontrib><creatorcontrib>REN HAIOU</creatorcontrib><creatorcontrib>LI CHANGMING</creatorcontrib><creatorcontrib>SONG BANGYONG</creatorcontrib><creatorcontrib>NI YAN</creatorcontrib><creatorcontrib>ZHOU JINBO</creatorcontrib><creatorcontrib>CHENG ZHONGKE</creatorcontrib><creatorcontrib>CHENG LIANGLIANG</creatorcontrib><creatorcontrib>TIAN LIANG</creatorcontrib><creatorcontrib>LI JICHUN</creatorcontrib><creatorcontrib>GOU WENJIA</creatorcontrib><creatorcontrib>YANG LIBIN</creatorcontrib><creatorcontrib>WANG YANFEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DONG BINGLI</au><au>MA YINGHAI</au><au>GAO XIONGHOU</au><au>ZHANG SONGXIAN</au><au>REN HAIOU</au><au>LI CHANGMING</au><au>SONG BANGYONG</au><au>NI YAN</au><au>ZHOU JINBO</au><au>CHENG ZHONGKE</au><au>CHENG LIANGLIANG</au><au>TIAN LIANG</au><au>LI JICHUN</au><au>GOU WENJIA</au><au>YANG LIBIN</au><au>WANG YANFEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for carrying out adsorption desulfurization on cracked gasoline</title><date>2015-01-14</date><risdate>2015</risdate><abstract>The invention discloses a method for carrying out adsorption desulfurization on catalytically cracked gasoline. Catalytic gasoline subjected to selective hydrodesulfurization is taken as a raw material (with sulfur content being less than 150 micrograms/gram) and firstly is subjected to cutting fractionation through a fractionating tower to obtain light gasoline and heavy gasoline; then, the light gasoline enters a fixed bed reactor for non-hydroforming physical adsorption desulfurization, wherein the non-hydroforming physical adsorption desulfurization can not reduce the olefin content, so that the octane value of a product cannot be lost; and the heavy gasoline enters the fixed bed reactor for hydroforming adsorption desulfurization, and the reaction product and a light gasoline physical adsorption desulfurization product are blended to obtain a clean gasoline product which meets the requirement of Euro V sulfur index. The method disclosed by the invention can be combined with the traditional selective hydrodesulfurization process to produce the clean gasoline which meets the requirement of Euro V sulfur index and has the advantages of small equipment investment, convenience in adsorbent filling operation, easy operation and low octane value loss.</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 | Method for carrying out adsorption desulfurization on cracked gasoline |
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