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of fine scheelites from flotation tailings by flotation column HUANG Guang-yao, FENG Qi-ming, OU Le-ming, LU Yi-ping, ZHANG Guo-fan (School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: In order to recover fine scheelites from flotation tailings of cleaner circuit, a novel flotation column, which using microcellular material as bubble......
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; 文章编号:1672-7207(2011)12-3650-07 Experimental study on separating middle-low grade phosphate rock by flotation column WANG Da-peng1, LIU Jiong-tian1, CAO... micro-bubble flotation column was researched. The effects of several parameters on floatation efficiency, namely, the feed capacity, pressure of circulating pump, amount of aeration, and the dosage......
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Forming method of wick structure for heat column TAO Su-lian1, 2, TANG Yong1, PAN Min-qiang1, WAN Zhen-ping1, LU Long-sheng1 1. Key Laboratory of Surface Functional Structure... Resources and Electric Engineering, Guangzhou 510635, China Received 1 November 2010; accepted 30 March 2011 Abstract: The intensified boiling and condensation wick structures of heat column were designed......
of bauxite flotation desilication by using flotation column ZHOU Chang-chun, LIU Jiong-tian, HUANG Gen, YAN Bo, REN Xin-chun (School of Chemical Engineering and Technology, China University of Mining.../(m2?h). 72 h stability test shows that the w(Al)/w(Si) of concentrate reach 10.85 and the w(Al)/w(Si) of tailings is 1.43 with the recovery of 80.43% in the flotation column process of single-stage......
; 文章编号:1672-7207(2015)11-3983-08 Strengthened recovery of fine wolframite by cyclonic-static microbubble flotation column AI Guanghua1, 3, LIU Jiongtian2, CAO Yijun2, LI... recycle of tungsten, long flow and low recovery in wolframite flotation separation, an efficient fine particle separation machine, with cyclonic-static microbubble flotation column was used to strengthen......
. Key words: bitubular hexagonal column; axial crushing; crashworthiness optimization; global sensitivity analysis 1 Introduction Thin-walled metal columns are widely applied as energy absorber... hexagonal column without ribs were analyzed. The cross sections of three columns are illustrated in Fig. 1. Three columns were named as bitubular hexagonal columns with corner to corner (CTC) ribs......
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