超声波处理对渣油加氢过程的影响

张强 孙昱东 王雪 杨朝合

引用本文: 张强, 孙昱东, 王雪, 杨朝合. 超声波处理对渣油加氢过程的影响[J]. 燃料化学学报, 2013, 41(10): 1199-1203. shu
Citation:  ZHANG Qiang, SUN Yu-dong, WANG Xue, YANG Chao-he. Influence of ultrasonic treatment on residue hydrogenation[J]. Journal of Fuel Chemistry and Technology, 2013, 41(10): 1199-1203. shu

超声波处理对渣油加氢过程的影响

    通讯作者: 孙昱东,Tel:0532-86984702,E-mail:ydsun@upc.edu.cn。
  • 基金项目:

    中央高校基本科研业务费专项基金(11CX05008A) (11CX05008A)

    中国石油科技创新基金(2011D-5006-0405) (2011D-5006-0405)

    中国石油重大科技专项(10-01A-05-01-04) (10-01A-05-01-04)

    中国石油大学(华东)研究生创新工程项目(CX201304)。 (华东)研究生创新工程项目(CX201304)

摘要: 对四种减压渣油的超声波处理前后渣油加氢反应产物分布研究表明,超声波处理后渣油加氢反应的焦炭和>500℃残渣油收率降低,气体、汽油、柴油和VGO收率提高,轻油产率提高6~10个百分点,渣油转化率增大,轻质化性能明显增强;不同渣油经超声波处理后的加氢反应性能改变不同;利用超声波处理后渣油加氢的虹吸作用模型,从宏观层次解释了超声波改善渣油加氢效果的原因;超声波处理后杂原子的脱除效果均有不同程度的提高,尤其是对金属钒的脱除影响最为明显。超声波处理后加氢残渣油的饱和分和沥青质含量增加,芳香分和胶质的含量减少。

English

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  • 收稿日期:  2013-02-24
  • 网络出版日期:  2013-04-04
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