| 高辛烷值重油催化裂化LOG-90催化剂的性能研究 |
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| 引用本文： | 段宏昌,高晓云,谭争国,张海涛,李荻,高雄厚. 高辛烷值重油催化裂化LOG-90催化剂的性能研究[J]. 石化技术与应用, 2013, 31(4): 297-300 |
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| 作者姓名： | 段宏昌 高晓云 谭争国 张海涛 李荻 高雄厚 |
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| 作者单位： | 1. 中国石油兰州化工研究中心,甘肃兰州,730060
2. 中国石油兰州石化公司质检部,甘肃兰州,730060 |
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| 基金项目： | 中国石油科技管理部重大专项 |
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| 摘 要： | 在固定床评价装置上研究了LOG-90型高辛烷值重油催化裂化催化剂的反应性能。结果表明,与参比剂LDO-70催化剂相比,在优化反应条件下,虽然LOG-90催化剂的焦炭产率增加了0.16个百分点,总液收下降了0.12个百分点,但重油产率可下降0.27个百分点,丙烯收率可增加2.26个百分点;汽油的研究法、马达法辛烷值分别提高了1.14,0.85个单位;汽油的m(i-烯烃)/m(n-烯烃)增加了0.42。
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| 关 键 词： | 催化裂化 催化剂 重油 辛烷值 |
Performance of high octane LOG-90 catalyst for residue catalytic cracking |
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| DUAN Hong-chang , GAO Xiao-yun , TAN Zheng-guo , ZHANG Hai-tao , LI Di , GAO Xiong-hou. Performance of high octane LOG-90 catalyst for residue catalytic cracking[J]. Petrochemical Technology & Application, 2013, 31(4): 297-300 |
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| Authors: | DUAN Hong-chang GAO Xiao-yun TAN Zheng-guo ZHANG Hai-tao LI Di GAO Xiong-hou |
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| Affiliation: | DUAN Hong - chang ,GAO Xiao - yun ,TAN Zheng - guo ,ZHANG Hai - tao ,LI Di ,GAO Xiong - hou＇( 1. Lanzhou Petrochemical Research Center, PetroChina, Lanzhou 730060, China ; 2. Quality Department of Lanzhou Petrochemical Company, PetroChina, Lanzhou 730060, China) |
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| Abstract: | The performance of high octane catalyst LOG -90 for residue catalytic cracking was evaluated in a fixed - bed reactor. The results showed that com- pared with a commercial reference catalyst LDO -70, under the optimal reaction condition ,although LOG - 90 increased coke yield by 0.16 percent points and decreased total liquid yield by 0.12 percent points,itcould decrease slurry yield by 0.27 percent points, increase propylene yield by 2.26 percent points, re- search octane number and motor octane number by 1.14 and 0.85 units respectively,and the mass ratio of i - olefin to n - olefin increased by 0.42. |
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| Keywords: | catalytic cracking catalyst residue oil octane number |
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