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Neural Networks Based Component Content Soft-Sensor in Countercurrent Rare-Earth Extraction 谭明皓1,杨辉1,柴天佑1 (1.Research Center of Automation, Northeastern University, Shenyang 110004, China) Abstract:The equilibrium model for multicomponent rare earth extraction is developed using neural networks, which combined with the material balance model could give online prediction of component content......
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Electrochemical process of titanium extraction CH. RVS. NAGESH, C. S. RAMACHANDRAN Defence Metallurgical Research Laboratory, Hyderabad, A.P. India-500058 Received 20 November 2005; accepted 9...; Abstract: A wide variety of processes are being pursued by researchers for cost effective extraction of titanium metal. Electrochemical processes are promising due to simplicity and being less capital......
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J. Cent. South Univ. (2019) 26: 824-838 DOI: https://doi.org/10.1007/s11771-019-4052-4 Impulsive component extraction using shift-invariant dictionary learning and its application to gear-box... bearing. Key words: gear-box bearing; fault diagnosis; shift-invariant K-means singular value decomposition; impulsive component extraction Cite this article as: ZHANG Zhao-heng, DING Jian-ming, WU......
Integrated Automation System for Rare Earth Countercurrent Extraction Process 杨辉1,柴天佑1 (1.Research Center of Automation, Northeastern University, Shenyang 110004, China;2.School of Electronics and Electrical Engineering, East China Jiaotong University, Nanchang 330013,China) Abstract:Lower automation level in industrial rare-earth extraction processes results in high production cost......
J. Cent. South Univ. Technol. (2010) 17: 765-769 DOI: 10.1007/s11771-010-0554-9 Extraction of valuable metals from low-grade nickeliferous laterite ore by reduction roasting-ammonia leaching method... agent can be also recycled at room temperature and normal pressure. Key words: low-grade nickeliferous laterite ore; nickel; cobalt; reduction roasting; ammonia leaching; extraction
Solid-liquid solvent extraction of metal ionsBo Peng, Haiyan Fan, and Jinzhang GaoDepartment of Chemistry, Northwest Normal University, Lanzhou 730070, China摘 要:<正> An overview of extraction of some trace metal ions using molten solvent (low melting substance) during last two decades is presented. The development of this technique since its......
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Extraction Behavior of Rare Earths with 1-phenyl-3-methyl-4-benzoyl-pyrazolone-5 Using Solid-liquid Extraction Technique高锦章,潘仲巍,杜新贞,康敬万,白光弼摘 要:<正> The extraction behavior of rare earths was studied by using paraffin with ceresin as a diluent containing1-phenyl-3-methyl-4-benzoyl-pyrazolone-5.In solid phase,the composition of complexes is REP3.The......
