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| 摘要: |
| LAP降烯烃助剂在大港石化公司ⅠFCC装置上显示出优良的降烯烃效果。工业试验表明，LAP助剂具有一定的汽油降烯烃活性和稳定性，当LAP助剂占系统催化剂藏量7％(ω)时，汽油烯烃含量降低了6个百分点，轻质油收率下降了3．6个百分点，而液化气收率上升了3．7个百分点。LAP助剂的加入使催化裂化汽油的诱导期延长，辛烷值MON上升0．6个单位，RON上升1．8个单位，而对柴油的质量没有明显的影响。 |
| 关键词: 助催化剂 催化裂化装置 汽油 烯烃 渣油 LAP |
| DOI： |
| 分类号:TE624.94 |
| 基金项目: |
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| Commercial Application of Olefin Depressing Assistant in FCC Unit |
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Ma Fengrong Chen Gang Qi Yong
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| Abstract: |
| Excellent performance of the olefin decreasing promotor LAP had been demonstrated by the industrial application. When it occupied 7% of the catalyst composition,olefin content in FCC gasoline was decreased by 6.0% ,the light oil yield and liquid produc |
| Key words: gasoline, olefin depressing assistant, catalyst,FCC, application |
