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| 掺配FCC油浆的溶剂脱沥青组合工艺研究 | |
| 引用本文： | 水恒福,沈本贤,高晋生,王介华,朱炳伟.掺配FCC油浆的溶剂脱沥青组合工艺研究[J].石油学报(石油加工),2000,16(2):13-19. |
| 作者姓名： | 水恒福 沈本贤 高晋生 王介华 朱炳伟 |
| 作者单位： | 1. 华东冶金学院,安徽,马鞍山,243002 2. 华东理工大学,上海,200237 3. 上海石油化工股份有限公司,上海,200450 |
| 摘 要： | 在连续式溶剂脱沥青试验装置上考察了掺配ＦＣＣ油浆对渣油溶剂脱沥青过程的影响，油浆的加入使脱沥青油收率增加，脱沥青油和脱油沥青的质量也得到了明显提高。提出了试验用渣渍和油浆的结构模型 据此计算得到它们的溶解度参数。根据渣烃类溶剂中溶解平衡理论和组成分析结果，揭示了掺同浆改善溶剂脱沥青过程的机理。 |
| 关 键 词： | 溶剂脱沥青 油浆 掺配 催化裂化 渣油 炼油 |
| 修稿时间： | 1999-05-04 |
STUDY ON THE COMBINATION SOLVENT DEASPHALTING PROCESS BLENDING FCC SLURRY |
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| SHUI Heng-fu,SHEN Ben-xian,GAO Jin-sheng,WANG Jie-hua,ZHU Bing-wei.STUDY ON THE COMBINATION SOLVENT DEASPHALTING PROCESS BLENDING FCC SLURRY[J].Acta Petrolei Sinica (Petroleum Processing Section),2000,16(2):13-19. | |
| Authors: | SHUI Heng-fu SHEN Ben-xian GAO Jin-sheng WANG Jie-hua ZHU Bing-wei |
| Abstract: | The influences of blending FCC slurry on solvent deasphalting of vacuum residue were investigated With FCC slurry blended,the process of solvent deasphalting can be improved,i e the yield of DAO increased,the quality of DAO and DOA improved obviously The proposed structural models of vacuum residue and FCC slurry were advanced by this structural research,thus their solubility parameters were calculated The mechanism of improving solvent deasphalting of vacuum residue by blended FCC slurry was worked out according to the theory of dissolution equilibrium of vacuum residue with paraffin solvent and the group analysis results |
| Keywords: | solvent deasphalting FCC slurry blended mechanism |
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