| 超声波辅助下脱除辽河焦化蜡油中的金属 |
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| 引用本文： | 宋官龙,赵德智,陈志刚,丁巍,曹喜瑞.超声波辅助下脱除辽河焦化蜡油中的金属[J].辽宁石油化工大学学报,2009,29(1). |
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| 作者姓名： | 宋官龙 赵德智 陈志刚 丁巍 曹喜瑞 |
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| 作者单位： | 1. 辽宁石油化工大学石油化工学院,辽宁抚顺,113001
2. 中国石油抚顺石化公司,辽宁抚顺,113004 |
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| 摘 要： | 探讨了用金属脱除剂在超声波作用下脱除辽河焦化蜡油中金属的工艺,研究了超声波的辅助作用、金属脱除剂的质量分数、反应时间等因素对金属脱除效果的影响,得出了较为理想的金属脱除工艺参数。结果表明,添加超声波手段,金属脱除效果明显提高,可在较短时间内达到较高的金属脱除率。当w(金属脱除剂)为1500μg/g,超声波作用下反应15min,超声强度为8W/cm2时,金属脱除效果较好,锌脱除率可达到90%,钙和镍的脱除率达80%以上。
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| 关 键 词： | 超声波 金属脱除剂 焦化蜡油 |
Demetallization From the Liaohe Coker Gasoline Under Ultrasound Radiation |
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| SONG Guan-long,ZHAO De-zhi,CHEN Zhi-gang,DING Wei,CAO Xi-rui.Demetallization From the Liaohe Coker Gasoline Under Ultrasound Radiation[J].Journal of Liaoning University of Petroleum & Chemical Technology,2009,29(1). |
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| Authors: | SONG Guan-long ZHAO De-zhi CHEN Zhi-gang DING Wei CAO Xi-rui |
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| Affiliation: | 1.School of Petrochemical Engineering;Liaoning University of Petroleum & Chemical Technology;Fushun Liaoning 113001;P.R.China;2.Fushun Company of PetroChina Company Limited;Fushun Liaoning 113004;P.R.China |
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| Abstract: | The paper presents the demetallization from Liaohe coker gasoline under the ultrasound radiation.The effect of ultrasound-assisted,demetallization agent and its amount,reaction time in demetallization were studied,in order to obtain optimum processing parameter during demetallization.The results show that high metal removal effect will be obtained in short time under the assistance of ultrasound.The metal removal effect is the best when the demetallization agent mass fraction is 1 500 μg/g,the ultrasound radiation time is 15 min and the ultrasound intensity is 8 W/cm2.The removal rate of Zn is 90%,and the removal rates of Ca and Ni are above 80%. |
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| Keywords: | Ultrasound Demetallization agent Coker gasoline |
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