| 络合萃取—碱洗法提高催化裂化柴油的安定性 |
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| 引用本文： | 齐江,李林.络合萃取—碱洗法提高催化裂化柴油的安定性[J].石油炼制与化工,1997,28(5):36-39. |
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| 作者姓名： | 齐江 李林 |
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| 作者单位： | 石油大学炼制系!山东东营，257062，清华大学化工系萃取分离实验室，北京，100084，石油大学炼制系!山东东营257062，石油大学炼制系!山东东营257062，石油大学炼制系!山东东营257062，石油大学炼制系!山东东营257062，石油大学炼制系!山东东营257062 |
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| 摘 要： | 用溶剂和微量萃取剂组成的复合溶剂对催化裂化柴油络合萃取，再结合碱洗来改善其安定性。结果表明，催化裂化柴油经处理之后，油中的氮化物及酸性化合物得到了有效脱除，安定性大大提高；柴油收率达97％以上。溶剂可循环使用。
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| 关 键 词： | 催化裂化 柴油 氧化安定性 溶剂萃取 碱洗 |
IMPROVEMENT ON OXIDATION STABILITY OF FCC LCO WITH THE COMBINATION OF SOLVENT EXTRACTION BASED ON CHEMICAL COMPLEXATIONAND CAUSTIC WASHING |
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| Qi Jiang,Li Lin,Zhan Fengtao,Yan Yuzhen,Xu Yongqiang,Su Yixun.IMPROVEMENT ON OXIDATION STABILITY OF FCC LCO WITH THE COMBINATION OF SOLVENT EXTRACTION BASED ON CHEMICAL COMPLEXATIONAND CAUSTIC WASHING[J].Petroleum Processing and Petrochemicals,1997,28(5):36-39. |
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| Authors: | Qi Jiang Li Lin Zhan Fengtao Yan Yuzhen Xu Yongqiang Su Yixun |
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| Abstract: | A FCC LCO was treated by an solvent containing complexing agent followed with caustic washing in laboratory. The test result showed that the nitrogen and acid compounds were effective-ly removed and the oxidation stability was improved. The treated oil recovery was more than 97% and the solvent can be reused. |
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| Keywords: | catalytic cracking LCO oxidation stability solvent extraction caustic washing |
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