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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Hauptverfasser: WU YUFENG, WANG ZHONGXIA, YE YUNPENG, YU BIN, ZHU QIONG, PAN JIUHAI, XU WENGANG, LIU GUINING, WANG CHAO, JIN GUOMIN, CUI XIAOGANG
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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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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 No-waste coker gas oil denitrification refining method and device thereof
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