| 焦化蜡油两段提升管催化裂解多产丙烯与焦化汽油改质研究 |
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| 引用本文： | 孙金鹏,山红红,李春义,陈小博. 焦化蜡油两段提升管催化裂解多产丙烯与焦化汽油改质研究[J]. 石油炼制与化工, 2011, 42(11): 46-51 |
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| 作者姓名： | 孙金鹏 山红红 李春义 陈小博 |
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| 作者单位： | 1. 中国天辰工程有限公司北京分公司;2. 中国石油大学（华东）; |
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| 摘 要： | 以焦化蜡油(CGO)和焦化汽油(CN)为原料,利用两段提升管催化裂解多产丙烯技术(TMP),在提升管催化裂化中试装置上考察TMP工艺条件下CGO的催化裂解性能,以及CGO催化裂解与CN改质的耦合反应性能.结果表明:TMP工艺对于CGO具有良好的适应性,两段反应综合转化率为87.80％；丙烯收率达到18.12％,选择性为...
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| 关 键 词： | 催化裂解 焦化蜡油 焦化汽油 丙烯 改质 |
| 收稿时间： | 2011-05-09 |
| 修稿时间： | 2011-06-17 |
STUDY ON THE CATALYTIC PYROLYSIS OF COKER GAS OIL AND COKER NAPHTHA UPGRADING BASED ON TMP TECHNOLOGY |
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| Sun Jinpeng,Shan Honghong,Li Chunyi,Chen Xiaobo. STUDY ON THE CATALYTIC PYROLYSIS OF COKER GAS OIL AND COKER NAPHTHA UPGRADING BASED ON TMP TECHNOLOGY[J]. Petroleum Processing and Petrochemicals, 2011, 42(11): 46-51 |
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| Authors: | Sun Jinpeng Shan Honghong Li Chunyi Chen Xiaobo |
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| Affiliation: | Sun Jinpeng,Shan Honghong,Li Chunyi,Chen Xiaobo(State Key Laboratory of Heavy Oil Processing,China University of Petroleum,Qingdao266555) |
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| Abstract: | The catalytic pyrolysis performance of coker gas oil (CGO) and coupling with coker naphtha (CN) upgrading was investigated on a pilot plant riser unit under the process conditions of two-stage riser maximizing propylene (TMP) technology. Results showed that TMP technology displayed good adaptability to process CGO feed. The conversion of total two stage reactions reached 87.80%, the yield and selectivity of propylene was 18.12% and 64.87%, respectively; the yields of light oil and dry gas were 37.19% and 4.27%, respectively. However, the enhanced octane number of CN could only be obtained with the coupling of CGO catalytic pyrolysis and CN upgrading, not for single CN upgrading, with a 25% CN in the combined feedstock of CGO and CN, the RON of obtained gasoline could be more than 90. |
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| Keywords: | catalytic pyrolysis coker gas oil coker naphtha propylene upgrading |
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