| 克拉玛依稠油减四线馏分微反应器脱酸中试研究 |
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| 引用本文： | 刘江华,甄新平,熊良铨,海日古力.克拉玛依稠油减四线馏分微反应器脱酸中试研究[J].石油炼制与化工,2012,43(5):29-31. |
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| 作者姓名： | 刘江华 甄新平 熊良铨 海日古力 |
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| 作者单位： | 中国石油克拉玛依石化公司炼油化工研究院 |
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| 摘 要： | 以克拉玛依稠油减四线馏分油为原料，在200 kg/h微反应器上进行脱酸新工艺中试试验研究。试验结果表明：与同时运行的工业装置相比，微反应器脱酸工艺一级脱酸率大于85%，高于工业装置两级脱酸效果，该工艺能够大幅度降低剂油比，降低装置回收溶剂能耗，而且简化了脱酸工艺，为从重质原油馏分油中抽出大分子石油酸提供一项新技术。
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| 关 键 词： | 微反应器 脱酸 中试 |
| 收稿时间： | 2011-09-08 |
PILOT PLANT TEST OF REMOVING NAPHTHENIC ACID FROM 4th VACUUM CUT OF KARAMAY HEAVY CRUDE VIA MICROREACTOR |
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| Liu Jianghua
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Zhen Xinping
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Xiong Liangquan
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Hairi Guli.PILOT PLANT TEST OF REMOVING NAPHTHENIC ACID FROM 4th VACUUM CUT OF KARAMAY HEAVY CRUDE VIA MICROREACTOR[J].Petroleum Processing and Petrochemicals,2012,43(5):29-31. |
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| Authors: | Liu Jianghua Zhen Xinping Xiong Liangquan Hairi Guli |
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| Affiliation: | Liu Jianghua,Zhen Xinping,Xiong Liangquan,Hairi Guli(Refining & Petrochemical Research Institute,Karamay Petrochemical Co.of CNPC,Karamay,Xinjiang 834000) |
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| Abstract: | Pilot plant tests of removing naphthenic acid from the 4th vacuum side cut of Karamay heavy crud were carried out on a 200 kg/h microchannel reactor.Test results showed that the acid removal rate of this single stage microreactor process was more than 85%,which was better than that of the industrial two-stage extraction process with the same feedstock.Besides,this new process simplified the acid removal process,its solvent to oil ratio and energy consumption were much lower.It offers a new choice to remove large naphthenic acid molecules from heavy crude fractions effectively. |
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| Keywords: | microreactor acid removal pilot plant test |
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