liquefied gas aromatization apparatus
The invention discloses a liquefied gas aromatization apparatus, and relates to the technical field of petrochemicals. A main feed is pressurized and exchanges heat with reaction products; and then the feed is heated by a reaction feed heating furnace and sent into a reactor for reaction; a cold fee...
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| creator | Luo Sishun Wang Sijue Sun Huliang Li Zhenfeng |
| description | The invention discloses a liquefied gas aromatization apparatus, and relates to the technical field of petrochemicals. A main feed is pressurized and exchanges heat with reaction products; and then the feed is heated by a reaction feed heating furnace and sent into a reactor for reaction; a cold feed is pressurized and exchanges heat respectively with stable aromatic hydrocarbon and reaction products, and then is sent into the reactor for reaction; the reaction products in the reactor exchange heat with the main feed, cold feed and main feed, and are sent to a stabilizer column for separation by self-pressure; the overhead gas is cooled by a stabilizer column overhead cooler and sent into a stabilizer column overhead reflux tank; non-condensable gas is discharged from the top of the stabilizer column overhead reflux tank; the tank bottom material is pressurized, wherein one part is subjected to reflux in the stabilizer column, and the remaining part is discharged; the column bottom stable aromatic hydrocarbon |
| format | Patent |
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A main feed is pressurized and exchanges heat with reaction products; and then the feed is heated by a reaction feed heating furnace and sent into a reactor for reaction; a cold feed is pressurized and exchanges heat respectively with stable aromatic hydrocarbon and reaction products, and then is sent into the reactor for reaction; the reaction products in the reactor exchange heat with the main feed, cold feed and main feed, and are sent to a stabilizer column for separation by self-pressure; the overhead gas is cooled by a stabilizer column overhead cooler and sent into a stabilizer column overhead reflux tank; non-condensable gas is discharged from the top of the stabilizer column overhead reflux tank; the tank bottom material is pressurized, wherein one part is subjected to reflux in the stabilizer column, and the remaining part is discharged; the column bottom stable aromatic hydrocarbon</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>2016</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=20160817&DB=EPODOC&CC=CN&NR=105861039A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160817&DB=EPODOC&CC=CN&NR=105861039A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Luo Sishun</creatorcontrib><creatorcontrib>Wang Sijue</creatorcontrib><creatorcontrib>Sun Huliang</creatorcontrib><creatorcontrib>Li Zhenfeng</creatorcontrib><title>liquefied gas aromatization apparatus</title><description>The invention discloses a liquefied gas aromatization apparatus, and relates to the technical field of petrochemicals. A main feed is pressurized and exchanges heat with reaction products; and then the feed is heated by a reaction feed heating furnace and sent into a reactor for reaction; a cold feed is pressurized and exchanges heat respectively with stable aromatic hydrocarbon and reaction products, and then is sent into the reactor for reaction; the reaction products in the reactor exchange heat with the main feed, cold feed and main feed, and are sent to a stabilizer column for separation by self-pressure; the overhead gas is cooled by a stabilizer column overhead cooler and sent into a stabilizer column overhead reflux tank; non-condensable gas is discharged from the top of the stabilizer column overhead reflux tank; the tank bottom material is pressurized, wherein one part is subjected to reflux in the stabilizer column, and the remaining part is discharged; the column bottom stable aromatic hydrocarbon</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>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDNySwsTU3LTE1RSE8sVkgsys9NLMmsAuL8PIXEgoLEosSS0mIeBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhLv7GdoYGphZmhgbOloTIwaAHafJ7Q</recordid><startdate>20160817</startdate><enddate>20160817</enddate><creator>Luo Sishun</creator><creator>Wang Sijue</creator><creator>Sun Huliang</creator><creator>Li Zhenfeng</creator><scope>EVB</scope></search><sort><creationdate>20160817</creationdate><title>liquefied gas aromatization apparatus</title><author>Luo Sishun ; Wang Sijue ; Sun Huliang ; Li Zhenfeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105861039A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</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>Luo Sishun</creatorcontrib><creatorcontrib>Wang Sijue</creatorcontrib><creatorcontrib>Sun Huliang</creatorcontrib><creatorcontrib>Li Zhenfeng</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Luo Sishun</au><au>Wang Sijue</au><au>Sun Huliang</au><au>Li Zhenfeng</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>liquefied gas aromatization apparatus</title><date>2016-08-17</date><risdate>2016</risdate><abstract>The invention discloses a liquefied gas aromatization apparatus, and relates to the technical field of petrochemicals. A main feed is pressurized and exchanges heat with reaction products; and then the feed is heated by a reaction feed heating furnace and sent into a reactor for reaction; a cold feed is pressurized and exchanges heat respectively with stable aromatic hydrocarbon and reaction products, and then is sent into the reactor for reaction; the reaction products in the reactor exchange heat with the main feed, cold feed and main feed, and are sent to a stabilizer column for separation by self-pressure; the overhead gas is cooled by a stabilizer column overhead cooler and sent into a stabilizer column overhead reflux tank; non-condensable gas is discharged from the top of the stabilizer column overhead reflux tank; the tank bottom material is pressurized, wherein one part is subjected to reflux in the stabilizer column, and the remaining part is discharged; the column bottom stable aromatic hydrocarbon</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 | liquefied gas aromatization apparatus |
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