| 高掺炼焦化蜡油催化裂化催化剂的工业应用 |
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| 引用本文： | 刘小青,邵立建,王攀飞,王磊. 高掺炼焦化蜡油催化裂化催化剂的工业应用[J]. 石化技术与应用, 2021, 0(1): 44-46. DOI: DOI:10.19909/j.cnki.ISSN1009-0045.2021.01.0044 |
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| 作者姓名： | 刘小青 邵立建 王攀飞 王磊 |
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| 作者单位： | 中国石油乌鲁木齐石化公司 生产技术处，新疆 乌鲁木齐 830019 |
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| 基金项目： | 中国石油天然气股份有限公司科技管理部资助项目(项目编号:2016 B-2005)。 |
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| 摘 要： | 介绍了高掺炼焦化蜡油催化裂化催化剂LDO-70 C在中国石油乌鲁木齐石化公司1.40 Mt/a催化裂化装置上的工业应用情况.结果表明:与空白标定相比,在焦化蜡油掺炼比(质量分数)由25％提高至30％的条件下,液化气、汽油、总液体收率分别增加了0.30,2.86,1.50个百分点,干气、焦炭、柴油收率分别降低了0.06,...
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| 关 键 词： | 催化裂化 催化剂 焦化蜡油 掺炼 产物分布 辛烷值 |
Industrtial application of fluid catalytic cracking catalyst for high coker gas oil blending ratio |
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| LIU Xiao-qing,SHAO Li-jian,WANG Pan-fei,WANG Lei. Industrtial application of fluid catalytic cracking catalyst for high coker gas oil blending ratio[J]. Petrochemical Technology & Application, 2021, 0(1): 44-46. DOI: DOI:10.19909/j.cnki.ISSN1009-0045.2021.01.0044 |
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| Authors: | LIU Xiao-qing SHAO Li-jian WANG Pan-fei WANG Lei |
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| Affiliation: | (Production Technology Department of Wulumuqi Petrochemical Company,PetroChina,Wulumuqi 830019,China) |
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| Abstract: | The industrial application of fluid catalytic cracking(FCC)catalyst LDO-70 C for high coker gas oil blending ratio in 1.40 Mt/a FCC unit of Wulumuqi Petrochemical Company,PetroChina,was introduced.The results showed that compared with the blank calibration,under the condition of coker gas oil blending ratio increased from 25%to 30%(mass fraction),the yields of liquefied petroleum gas,gasoline and total liquid had increased by 0.30,2.86,1.50 percent points,while the dry gas,coke and diesel yields had decreased by 0.06,0.51,1.67 percent points.The volume fraction of saturated hydrocarbon gas in gasoline had been reduced by 2.1 percent points,the volume fraction of olefin and aromatic had increased by 0.5 and 1.6 percentage,research octane number had increased by 0.4 units;cetane value of diesel had no significant chang;and the volume fraction of propylene in liquefied petroleum gas had increased by 1.3 percent points. |
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| Keywords: | fluid catalytic cracking catalyst coker gas oil blending product distribution octane number |
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