No-waste coker gas oil denitrification refining method and device thereof
The invention relates to a no-waste coker gas oil denitrification refining method and a device thereof. The device comprises a No.1 static mixer, a No.2 static mixer, a No.3 static mixer, a denitrification sedimentation tank, an ammonia-washing sedimentation tank, an oil-water separation tank, a con...
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creator | WU YUFENG WANG ZHONGXIA YE YUNPENG YU BIN ZHU QIONG PAN JIUHAI XU WENGANG LIU GUINING WANG CHAO JIN GUOMIN CUI XIAOGANG |
description | The invention relates to a no-waste coker gas oil denitrification refining method and a device thereof. The device comprises a No.1 static mixer, a No.2 static mixer, a No.3 static mixer, a denitrification sedimentation tank, an ammonia-washing sedimentation tank, an oil-water separation tank, a condensation crystallization unit and a stripping tower. The method comprises the following steps: mixing coker gas oil and a denitrfying agent and carrying out settling separation, mixing the separated coker gas oil and dilute ammonia water and washing, heating ammonia-washed coker gas oil and letting the heated ammonia-washed coker gas oil enter the stripping tower, stripping the ammonia-washed coker gas oil by using steam or nitrogen as a stripping agent, removing residual moisture and ammonia in the ammonia-washed coker gas oil, sending the stripped ammonia-washed coker gas oil into an oil storage tank to be used as a catalytic cracking raw material; and mixing denitrified tailings and ammonia washing water with c |
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The device comprises a No.1 static mixer, a No.2 static mixer, a No.3 static mixer, a denitrification sedimentation tank, an ammonia-washing sedimentation tank, an oil-water separation tank, a condensation crystallization unit and a stripping tower. The method comprises the following steps: mixing coker gas oil and a denitrfying agent and carrying out settling separation, mixing the separated coker gas oil and dilute ammonia water and washing, heating ammonia-washed coker gas oil and letting the heated ammonia-washed coker gas oil enter the stripping tower, stripping the ammonia-washed coker gas oil by using steam or nitrogen as a stripping agent, removing residual moisture and ammonia in the ammonia-washed coker gas oil, sending the stripped ammonia-washed coker gas oil into an oil storage tank to be used as a catalytic cracking raw material; and mixing denitrified tailings and ammonia washing water with c</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>2017</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=20170510&DB=EPODOC&CC=CN&NR=106635146A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170510&DB=EPODOC&CC=CN&NR=106635146A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU YUFENG</creatorcontrib><creatorcontrib>WANG ZHONGXIA</creatorcontrib><creatorcontrib>YE YUNPENG</creatorcontrib><creatorcontrib>YU BIN</creatorcontrib><creatorcontrib>ZHU QIONG</creatorcontrib><creatorcontrib>PAN JIUHAI</creatorcontrib><creatorcontrib>XU WENGANG</creatorcontrib><creatorcontrib>LIU GUINING</creatorcontrib><creatorcontrib>WANG CHAO</creatorcontrib><creatorcontrib>JIN GUOMIN</creatorcontrib><creatorcontrib>CUI XIAOGANG</creatorcontrib><title>No-waste coker gas oil denitrification refining method and device thereof</title><description>The invention relates to a no-waste coker gas oil denitrification refining method and a device thereof. 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The device comprises a No.1 static mixer, a No.2 static mixer, a No.3 static mixer, a denitrification sedimentation tank, an ammonia-washing sedimentation tank, an oil-water separation tank, a condensation crystallization unit and a stripping tower. The method comprises the following steps: mixing coker gas oil and a denitrfying agent and carrying out settling separation, mixing the separated coker gas oil and dilute ammonia water and washing, heating ammonia-washed coker gas oil and letting the heated ammonia-washed coker gas oil enter the stripping tower, stripping the ammonia-washed coker gas oil by using steam or nitrogen as a stripping agent, removing residual moisture and ammonia in the ammonia-washed coker gas oil, sending the stripped ammonia-washed coker gas oil into an oil storage tank to be used as a catalytic cracking raw material; and mixing denitrified tailings and ammonia washing water with c</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 | No-waste coker gas oil denitrification refining method and device thereof |
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