| 常压二线馏分油微波脱酸新方法研究 |
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| 引用本文： | 黄明福,赵杉林,杨柯,孔令照.常压二线馏分油微波脱酸新方法研究[J].燃料化学学报,2003,31(6):628-630. |
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| 作者姓名： | 黄明福 赵杉林 杨柯 孔令照 |
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| 作者单位： | 1. College of Petrochemical Technolegy, Liaoning University of Petroleum & Chemical Technology, Fushun 113001, China; 2. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China |
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| 基金项目： | 中国石油化工集团公司资助项目(302003) ~~ |
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| 摘 要： | 近年来,由于辽河原油的变稠,常压二线馏分油的酸度显著变大。引起酸度变大的物质中环烷酸占90%以上1]。由于其存在会造成许多危害2],腐蚀生产和储运设备;生产过程中易产生乳化现象,损坏发动机;降低油品的使用性能和柴油的安定性。并且环烷酸又是一种宝贵的化工原料,所以有必要研究新型、无污染、高效的柴油脱酸精制方法。目前国内外柴油脱酸精制方法有化学精制法、物理萃取法、氨化学法、吸附分离法、络合萃取法、膜分离法2～4]等。碱洗 电精制法的废液污染环境,并且在精制过程中损耗油品。加氢精制法工艺复杂、受氢源限制、费用较高…
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| 关 键 词： | 微波 馏分油 脱酸 环烷酸 |
| 文章编号： | 0253-2409(2003)06-0628-03 |
| 收稿时间： | 2002-11-22 |
| 修稿时间： | 2002年11月22 |
NEW METHOD ON THE REMOVAL OF ACID FROM COMMON CUT 2 DISTILLATE OIL USING MICROWAVE IRRADIATION |
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| HUANG Ming-fu,ZHAO Shan-lin,YANG Ke,KONG Ling-zhao.NEW METHOD ON THE REMOVAL OF ACID FROM COMMON CUT 2 DISTILLATE OIL USING MICROWAVE IRRADIATION[J].Journal of Fuel Chemistry and Technology,2003,31(6):628-630. |
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| Authors: | HUANG Ming-fu ZHAO Shan-lin YANG Ke KONG Ling-zhao |
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| Institution: | HUANG Ming-fu~1,ZHAO Shan-lin~1,YANG Ke~2,KONG Ling-zhao~1 |
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| Abstract: | A new deacid refined method of distillate oil, microwave irradiation, was put forward. The optimum conditions of the refined process are investigated. The volume ratio of solvent to oil is (0.20～0.25)∶1, the pressure is0.04 MPa～0.06 MPa, the radiant time is 6 min under the constant pressure, microwave power is 375W, settled for 25 min the acidity will be reduced from 170.4 mg/100 mL to 8.35 mg/100 mL, which is good enough to meet the best specification of GB, and the refined process has no effect on the quality of the distillate oil. The oil used in this study is common cut 2 distillate from Liaohe oil field. The recovery ratio can reach 99.3%. |
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| Keywords: | microwave distillate oil removal of acid naphthenic acid |
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