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Removing chlorine of CuCl residue from zinc hydrometallurgy by microwave roastingLU Shuai-dan(卢帅丹)1, 2, 3, XIA Yi(夏仡)1, HUANG Chang-yuan(黄昌元)4, WU Guo-qin(吴国钦)4, PENG Jin-hui(彭金辉)1, 2, 3, JU Shao... of Science and Technology, Kunming 650093, China;4. Mengzi Metallurgy Co. Ltd., Honghe 661400, China)Abstract:Most Zn hydrometallurgy factories adopt Cu2SO4 as a dechlorination reagent from zinc solution......
THE HULUDAO ZINC PLANTby Wu Kunlin Zhou Jiongguang摘 要:<正> The Huludao Zinc Plant is located on Huludao Island(Bottle Gourd Island)inthe Bohai Bay.Because there is a famous deepwater port at the island and theShenyang-Shanhaiguan railway is not far away,both water and land communica-tions are quite convenient for the plant.关键词:......
Sulfidation roasting of lead and zinc carbonate with sulphur by temperature gradient methodZHENG Yong-xing(郑永兴), LIU Wei(刘维), QIN Wen-qing(覃文庆), JIAO Fen(焦芬), HAN Jun-wei(韩俊伟), YANG Kang(杨康), LUO Hong-lin(罗虹霖) (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China)Abstract:In order to enhance the lead and zinc recovery from the refractory Pb-Zn oxide......
Nitrogen-,phosphorus-doped carbon-carbon nanotube CoP dodecahedra by controlling zinc content for high-performance electrocatalytic oxygen evolutionXia-Xia Li1,Pei-Yao Zhu1,Qing Li2,Yu-Xia Xu2,Yan... framework-derived transition metal phosphides will provide a new sight for developing energy conversion materials.关键词:......
Trans. Nonferrous Met. Soc. China 26(2016) 1688-1695 Leaching kinetics of zinc silicate in ammonium chloride solution Sheng-hai YANG, Hao LI, Yan-wei SUN, Yong-ming CHEN, Chao-bo TANG, Jing HE School of Metallurgy and Environment, Central South University, Changsha 410083, China Received 26 August 2015; accepted 12 April 2016 Abstract: The leaching kinetics of zinc silicate in ammonium chloride......
: TG431 文献标识码: A Effect of TiC coating on electrode tip surface on electrode degradation during resistance spot welding zinc coated steel DONG Shi-jie, ZHOU Norman (Department of Materials Engineering, Hubei Automobile Industrial Institute, Shiyan 442002, China) Abstract: The effect of TiC coating on electrode tip surface on electrode degradation during resistance spot welding zinc coated......
in the partially melted zone of AA7075 base metal due to the vaporization of zinc. Increased heat input caused over aging and zinc vaporization in AA7075 base metal, and grain coarsening in AA5754 base metal... on the vapor pressure that determines the growth and uprising of the zinc bubble, and on the viscosity of molten weld metal. In another study of AHSAN et al [32], they observed small pores at the inner......
utilization technology of tin, zinc-bearing iron concentrates ZHANG Yuan-bo, CHEN Li-yong, LI Guang-hui, JIANG Tao, HUANG Zhu-cheng (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The mineralogy of the tin, zinc-containing iron concentrates was researched and a novel utilization technology of pellet pre-oxidation-weak reduction......
Phase selection of ternary intermetallic compounds during solidification of high zinc magnesium alloy GUAN Shao-kang(关绍康)1, ZHANG Chun-xiang(张春香)1, WANG Li-guo(王利国)1, WU Li-hong(吴立鸿)1, CHEN Pei...; Abstract: The phase selection of ternary intermetallic compound τ phase (Mg32(Al, Zn)49 ) and φ phase (Al2Mg5Zn2) in high zinc magnesium alloys was studied......
结果与摩擦学实验结果相符. 关键词: 二烷基二硫代磷酸锌; 润滑机理; 量子化学计算 中图分类号: O641 文献标识码: A Anti-wear property of zinc dialkyldithiophosphate WEN Xiao-hong, WANG Xue-ye, LIU Wan-qiang, TAN Yuan-qiang (College of Chemistry, Xiangtan University, Xiangtan 411105, China) Abstract: The chemical adsorption between four kinds of zinc dialkyldithiophosphates and Fe clusters were investigated by chemical quantum method......
