| 重质常压馏分油微波辐射脱酸的实验室研究 |
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| 引用本文： | 孔令照,伍军,李萍,赵杉林. 重质常压馏分油微波辐射脱酸的实验室研究[J]. 石油炼制与化工, 2004, 35(10): 22-24 |
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| 作者姓名： | 孔令照 伍军 李萍 赵杉林 |
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| 作者单位： | 1. 辽宁石油化工大学,石油化工学院,抚顺,113001
2. 辽宁石油化工大学,石油化工学院,抚顺,113001;东北大学材料与冶金学院 |
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| 基金项目： | 中国石油化工集团公司资助项目(No.302003)。 |
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| 摘 要： | 针对重质常压馏分油碱洗电精制存在的乳化问题,采用微波辐射法脱除油品中的环烷酸,并对工艺条件进行了实验室研究。试验结果表明,当反应器中试验油量为20 mL,在溶剂与油体积比为0.25,辐射压力为0.10 MPa,恒压辐射时间为8 min,微波功率为450 W的条件下,可将辽河常三线馏分油的酸度由227.2 mgKOH／(100mL)降至4.54 mgKOH／(100mL),油品回收率达到99.0％。
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| 关 键 词： | 微波 脱除 环烷酸 总酸值 实验室规模 |
| 修稿时间： | 2004-03-24 |
LABORATORY STUDY ON ACID REMOVAL FROM HEAVY ATMOSPHERIC DISTILLATE BY MICROWAVE RADIATION |
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| Kong Lingzhao,Wu Jun,Li Ping,Zhao Shanlin. LABORATORY STUDY ON ACID REMOVAL FROM HEAVY ATMOSPHERIC DISTILLATE BY MICROWAVE RADIATION[J]. Petroleum Processing and Petrochemicals, 2004, 35(10): 22-24 |
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| Authors: | Kong Lingzhao Wu Jun Li Ping Zhao Shanlin |
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| Abstract: | Microwave radiation was applied in the laboratory to remove the naphthenic acid from atmospheric heavy distillate for solving the emulsification in caustic-wash electrofining, and the optimum conditions were investigated. 20mL Liaohe atmospheric 3rd side cut was added into the reactor with the solvent, at a solvent/oil ratio of 0. 25, a radiation pressure of 0. 10 MPa and a time of 8 min using 450w microwave, the acid number of the distillate was reduced from 227. 2 mgKOH/(100mL) to 4. 54 mgKOH/(100mL) with an oil recovery of 99. 0%. |
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| Keywords: | microwave removal naphthenic acid acid number laboratory scale |
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