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| 直馏柴油非临氢降凝研究 | |
| 引用本文： | 宋毅,崔屹,石岩,翟玉春.直馏柴油非临氢降凝研究[J].石油化工高等学校学报,2011,24(3):60-63. |
| 作者姓名： | 宋毅 崔屹 石岩 翟玉春 |
| 作者单位： | 1. 东北大学材料与冶金学院,辽宁沈阳,110004 2. 北京化工大学,北京,100029 3. 中国石油抚顺石化公司石油三厂,辽宁抚顺,113001 |
| 摘 要： | 采用水合法制备非临氢降凝催化剂FC-DB，以抚顺石化公司石油二厂直馏柴油为原料评价其使用性能，考察反应温度与空速对柴油收率及凝点的影响，采用多元二次回归方程确定柴油收率及凝点与操作条件的关系，用优化的方法确定出适宜的操作条件。结果表明，在反应温度310℃，空速1.0h-1的条件下，柴油收率为94.61％，凝点从22℃下... |
| 关 键 词： | 非临氢 降凝 直馏柴油 |
Non-Hydrogen-Dewaxing Research for Straight-Run Diesel Oil |
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| SONG Yi,CUI Yi,SHI Yan,ZHAI Yu-chun.Non-Hydrogen-Dewaxing Research for Straight-Run Diesel Oil[J].Journal of Petrochemical Universities,2011,24(3):60-63. | |
| Authors: | SONG Yi CUI Yi SHI Yan ZHAI Yu-chun |
| Affiliation: | 1 (1.School of Material and Metallurgy,Northeastern University,Shenyang Liaoning 110004,P.R.China;2.Beijing University of Chemical Technology,Beijing 100029,P.R.China;3.Refinery No.3,Fushun Petrochemical Company CNPC,Fushun Liaoning 113001,P.R.China) |
| Abstract: | The catalytic performance of self-developed non-hydrogen-dewaxing catalyst(FC-DB) was evaluated,and straight-run diesel oil from refinery No.2 of Fushun petrochemical company was used as feed stock.The influence of reaction temperature and space velocity on the yield and pouring point of diesel oil was investigated.The relationships between yield,pouring point and operation conditions were determined by polynary quadratic regression,and the optimum operation conditions were determined by optimum programming.Under the following conditions,i.e.the reaction temperature is 310 ℃ and space velocity is 1.0 h-1,the yield and pouring point of diesel oil respectively are 94.61% and-20 ℃,approximately dropping 42 ℃.The quality of liquid product obtained under above optimum operation conditions was analyzed,meeting the specifications of diesel oil. |
| Keywords: | Non-hydrogen Dewax Straight-run diesel oil |
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