| 加拿大油砂溶剂提取分离的实验研究 |
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| 引用本文： | 陈德军,赵锁奇,许志明,马东强.加拿大油砂溶剂提取分离的实验研究[J].石油炼制与化工,2009,40(12):22-25. |
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| 作者姓名： | 陈德军 赵锁奇 许志明 马东强 |
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| 作者单位： | 中国石油大学（北京）重质油国家重点实验室；新疆大学化学化工学院 中国石油大学（北京）重质油国家重点实验室 中国石油大学（北京）重质油国家重点实验室 中国石油大学（北京）重质油国家重点实验室 |
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| 摘 要： | 采用半连续溶剂抽提法对加拿大油砂进行了提取分离试验，应用溶解度参数理论以及实验筛选出最佳抽提溶剂为重整汽油。综合考察了提取温度、溶剂流量、提取时间以及提取压力等工艺操作条件对油砂沥青提取的影响。结果表明，在提取温度80 ℃、溶剂流量60 mL/min、提取时间60 min、提取压力1.0 MPa的条件下，油砂沥青提取率达到92.74%。
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| 关 键 词： | 油砂 溶剂提取 重整汽油 溶解度参数 操作条件 |
| 收稿时间： | 2009-5-15 |
EXPERIMENTAL STUDY ON THE SOLVENT EXTRACTION OF CANADA OIL SANDS |
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| Chen Dejun,Zhao Suoqi,Xu Zhiming,Ma Dongqiang.EXPERIMENTAL STUDY ON THE SOLVENT EXTRACTION OF CANADA OIL SANDS[J].Petroleum Processing and Petrochemicals,2009,40(12):22-25. |
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| Authors: | Chen Dejun Zhao Suoqi Xu Zhiming Ma Dongqiang |
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| Abstract: | Continuous solvent extraction experiments were carried out to process Canada oil sands.It was found that the solubility parameter of bitumen from Canada oil sands was close to that of reformed gasoline,and this was also agreed well with the test results of solvent screening,thus reformed gasoline was selected as the optimum solvent.The effect of extraction temperature,the flow rate of solvent,extraction time and extraction pressure on the extraction rate of bitumen was investigated.Results showed that under the conditions of an extraction temperature of 80℃,a solvent flow rate of (60mL/min),an extraction time of 60min and an extraction pressure of 1.0Mpa,the extraction rate of bitumen from oil sands reached 92.74%. |
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| Keywords: | oil sands solvent extraction reformed naphtha solubility parameters operation condition |
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