| 轻质油品精制新工艺——无碱液活化剂脱臭(AFSA) |
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| 引用本文： | 刘溆蕃,苏贻勋,余广德,白文茹.轻质油品精制新工艺——无碱液活化剂脱臭(AFSA)[J].中国石油大学学报(自然科学版),1990(3). |
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| 作者姓名： | 刘溆蕃 苏贻勋 余广德 白文茹 |
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| 作者单位： | 石油大学炼制系
(刘溆蕃，苏贻勋)，石油大学胜利炼厂
(余广德)，石油大学胜利炼厂(白文茹) |
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| 摘 要： | 无碱液活化剂脱臭(ASFA)的精制过程完全克服了Mcrox过程的缺陷。AFSA)过程能有效地应用于硫醇含量大、分子量高的直馏馏分(汽油、煤油、柴油)和二次加工汽油的精制。实验室研究和工业试验结果表明,该过程无废液排放,与应用最广的Merox过程相比,脱臭效率高,催化剂寿命长、活性高。
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| 关 键 词： | 轻质油 精制 活化剂 脱臭 实验 |
A NEW PROCESS OF PURIFICATION OF PETROLEUM DISTILLATES --Alkaline-free Sweetening with Activator (AFSA) |
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| Liu Xufan Su Yixun Yu Guangde Bai Wenru.A NEW PROCESS OF PURIFICATION OF PETROLEUM DISTILLATES --Alkaline-free Sweetening with Activator (AFSA)[J].Journal of China University of Petroleum,1990(3). |
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| Authors: | Liu Xufan Su Yixun Yu Guangde Bai Wenru |
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| Institution: | Liu Xufan Su Yixun Yu Guangde Bai Wenru (Dept. of Chem. Eng.) (Shengli Refinery) |
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| Abstract: | Alkaline-free sweetening with activator (AFSA) has been developed as a new process of purification free from the shortcomings of the Merox process. AFSA process could be used efficiently for refining straight run distillates, such as gasolines, kerosenes, diesel fuel and cracked gasoline with a large amount of higher molecular weight mercaptan. A AFSA unit (20000t/a) for straight run gasoline and another unit(400 000t/a)for catalytic cracking gasoline have been put into operation. In the process no waste liquid is drained. The sweetening efficiency is much higher than the Merox process. Besides, the catalyst is noted for its long life and high activity. |
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| Keywords: | Petroleum distillates Purification Activator Sweetening process Test |
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