|
Prediction of Component Contents in Rare Earth Extraction Based on QPSO-ELM |
Received:January 11, 2017 Revised:January 13, 2017 |
View Full Text View/Add Comment Download reader |
DOI:doi:10.3969/j.issn.1007-7545.2017.05.010 |
KeyWord:rare earth extraction; component content; QPSO-ELM optimization; process flow |
Author | Institution |
LIU Fei-fei |
江西理工大学 电气工程及自动化学院 |
GU Shuai-qi |
江西理工大学 机电工程学院 |
LIU Long-xi |
江西理工大学 机电工程学院 |
GAO Tang-pan |
江西理工大学 机电工程学院 |
|
Hits: 817 |
Download times: 1180 |
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. |
Close |