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75.59% Ni and 54.33% Mo were leached out in column without membrane under the same conditions. Key words: membrance biological reactor; nickel-molybdenum sulfide ore; sulfolobus metallics; bioleaching... Leaching of nickel-molybdenum sulfide ore in membrane biological reactor CHEN Jia-wu1, 2, GAO Cong-jie1, ZHANG Qi-xiu1, XIAO Lian-sheng1, ZHANG Gui-qing1 1. School of Metallurgical Science......
and Technology Beijing), Beijing 100083, China)Abstract:A laboratory scale up-flow biological activated carbon (BAC) reactor was constructed for the advanced treatment of synthetic flotation wastewater...Treatment of flotation wastewater using biological activated carbonDONG Ying-bo(董颖博)1, 2, LIN Hai(林海)1, 2, LIU Quan-li(刘泉利)1, HUO Han-xin(霍汉鑫)1(1. School of Civil and Environmental Engineering......
-molybdenum sulfide ores with the Mo-resistant thermophilic bacterium sulfolobus metallics in a membrance biological reactor (MBR) with ion exchange was studied. The results show that the mass... that of the column leaching when the 10% of leaching solution is filtered and ion-exchanged. Key words: membrane biological reactor (MBR); sulfolobus metallics; ultrafiltrateing; ion exchange; nickel......
Computational simulation of fluid dynamics in a tubular stirred reactor CAO Xiao-chang(曹晓畅), ZHANG Ting-an(张廷安), ZHAO Qiu-yue(赵秋月) School of Materials and Metallurgy, Northeastern...; Abstract: The flow and concentration fields in a new style tubular stirred reactor were simulated by simulating the fluids dynamics(CFD......
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and heterogeneity of the components in sludge EPS [8]. However, since the biological wastewater treatment reactor is a complex system, it is difficult to unveil the entire fluorescence property of the EPS... reactor TU Xiang(涂响), SU Ben-sheng(苏本生), LI Xiao-ning(李小宁), ZHU Jian-rong(竺建荣) School of Environment, Beijing Normal University, Beijing 100875, China ? Central South University Press and Springer......
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in the biological desilication reactor. The results show that TiO2 grade of the rutile concentrate could increase from 78.21% to above 90% and the recovery rate could reach to 96% or more in 8-12 d... into our understanding of metabolic potential in biological desilication reactor ecosystems.Key words:rutile; functional gene diversity; silicate bacteria; bioleaching......
Efficiency of Ministry of Education (College of Civil Engineering, Hunan University), Changsha 410082, China2. Department of Biological and Environmental Engineering, Changsha College, Changsha 410003, China)Abstract:Lysozyme reaction was developed as a novel technique for minimizing the amount of excess sludge in the sequential batch reactor (SBR). In the present work, excess sludge taken from a SBR......
