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slurry system XIA Yimin1, 2, WANG Yang1, 2, WU Dun3, QIN Bangjiang4, YANG Duan1, 2, YAO Jing1, 2 (1. State Key Laboratory of High Performance Complex Manufacturing, Central South University,Changsha..., China; 4. China Railway Construction Group Co. Ltd., Changsha 410100, China) Abstract: To study the pipeline transport characteristics of slurry shield circulation system and determine the selection......
Trans. Nonferrous Met. Soc. China 20(2010) s873-s877 Effects of annular electromagnetic stirring processing parameters on semi-solid slurry production CHEN Xing-run(陈兴润), ZHANG Zhi-feng... May 2010; accepted 25 June 2010 Abstract: A computational model coupling an electromagnetic model with a macroscopic heat and fluid flow model in semi-solid aluminum alloy slurry preparation......
Extraction of vanadium from vanadium slag by high pressure oxidative acid leachingGuo-quan Zhang,Ting-an Zhang,Guo-zhi Lü,Ying Zhang,Yan Liu,Zhuo-lin LiuKey Laboratory of Ecological Utilization of Multi-Metal Intergrown Ores of the Ministry of Education,School of Materials and Metallurgy,Northeastern University摘 要:To extract vanadium in an environment......
Extraction of vanadium from high calcium vanadium slag using direct roasting and soda leachingXin-sheng Li and Bing Xie College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China摘 要:The extraction of vanadium from high calcium vanadium slag was attempted by direct roasting and soda leaching. The oxidation process......
removal 1 Introduction Arsenic contamination is a worldwide problem, and the safe treatment of arsenic is becoming a focus. The current method to treat arsenic is to transform arsenic into insoluble... result in the formation of new arsenic species, such as Cd3(AsO4)2, As3SbO6 and As2Sb2O6. The removal of arsenic strongly depends on the species of arsenic. Secondary zinc oxide was a representative......
J. Cent. South Univ. Technol. (2011) 18: 1789-1794 DOI: 10.1007/s11771-011-0903-3 Microstructure evolution of Al-Si semi-solid slurry by gas bubble stirring method ZHANG Lei(张磊)1, DONG Xuan-pu(董选普)1... Berlin Heidelberg 2011 Abstract: A novel technique of introducing gas bubble stirring during solidi?cation was studied to prepare Al-Si semi-solid slurry. The microstructure evolution of the slurry......
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Trans. Nonferrous Met. Soc. China 30(2020) 492-500 Transformation behavior of ferrous sulfate during hematite precipitation for iron removal Zhi-gan DENG1, Fan YANG1, Chang WEI1, Bei-ping ZHU2, Peng... was examined during hematite precipitation for iron removal in hydrometallurgical zinc. Specifically, the effects of the method used for oxygen supply (pre-crystallization or pre-oxidation of ferrous......
Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction DENG Zhi-gan(邓志敢), WEI Chang(魏 昶), FAN Gang(樊 刚), LI Min-ting(李旻廷), LI Cun-xiong(李存兄), LI... ____________________________________________________________________________________________ Abstract: Vanadium extraction from stone-coal was investigated by oxygen pressure acid leaching and solvent extraction......
