| 基于QPSO-ELM的稀土萃取过程组分含量预测研究 |
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| 引用本文： | 刘飞飞,古帅奇,刘龙细,高堂盼.基于QPSO-ELM的稀土萃取过程组分含量预测研究[J].有色金属(冶炼部分),2017(5):37-40. |
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| 作者姓名： | 刘飞飞 古帅奇 刘龙细 高堂盼 |
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| 作者单位： | 江西理工大学 电气工程及自动化学院,江西理工大学 机电工程学院,江西理工大学 机电工程学院,江西理工大学 机电工程学院 |
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| 摘 要： | 分析了稀土串级萃取分离的工艺流程,探讨了QPSO优化ELM参数的方法对稀土萃取槽中离子组分含量的预测精度与速度问题,并运用该方法对某厂镨/钕萃取中镨工艺参数的生产数据进行了现场预测分析。结果表明,该软测量方法预测速度快、精度较高,符合稀土萃取生产检测要求。
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| 关 键 词： | 稀土萃取 组分含量 QPSO-ELM优化 工艺流程 |
| 收稿时间： | 2017/1/11 0:00:00 |
| 修稿时间： | 2017/1/13 0:00:00 |
Prediction of Component Contents in Rare Earth Extraction Based on QPSO-ELM |
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| LIU Fei-fei,GU Shuai-qi,LIU Long-xi and GAO Tang-pan.Prediction of Component Contents in Rare Earth Extraction Based on QPSO-ELM[J].Nonferrous Metals(Extractive Metallurgy),2017(5):37-40. |
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| Authors: | LIU Fei-fei GU Shuai-qi LIU Long-xi and GAO Tang-pan |
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| Affiliation: | School of Electrical Engineering and Automation,Jiangxi University of Science and technology,,, |
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| Abstract: | Process flow of rare earth extraction and separation was analyzed. Prediction accuracy and speed of ion component in rare earth extraction tank were investigated by QPSO optimization of ELM parameters. The production data of praseodymium in praseodymium/neodymium extraction of one factory was predicted and analyzed by this method. The results show that with advantages of fast speed and high precision, the method meets the requirement of production of rare earth extraction. |
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| Keywords: | rare earth extraction component content QPSO-ELM optimization process flow |
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