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] LAGERGREN S. Zur theorie der sogenannten adsorption gelster stoffe [J]. K Sven Vetenskapsakad Handl, 1898, 24(4): 1–39. (in Swedish) [26] HO Y S. Adsorption of Heavy Metals from Waste Streams by Peat [D......
cold weather, such as low strength of backfilling, poor stability and accumulation of waste rock produced underground, a lab experiment was conducted using crushed waste rock for underground backfill... reach 110 m3/h, and the cost of backfilling can be reduced by 15%-18%. Key words: waste rock cementing backfill; extreme cold weather; mix ratio optimization; industrial experiment 在地下矿产资源被采出的同时,大量废石会随......
J. Cent. South Univ. Technol. (2011) 18: 1945-1952 DOI: 10.1007/s11771-011-0927-8 Glass-ceramics made from arc-melting slag of waste incineration fly ash LIU Han-qiao(刘汉桥), WEI Guo-xia(魏国侠), LIANG... concentration of heavy metals, can be the substitute of nature materials such as marble, granite and porcelain tiles. Key words: waste incineration fly ash; arc-melting; glass-ceramics; crystallization......
Laboratory testing of a densified municipal solid waste in BeijingJIE Yu-xin(介玉新)1, XU Wen-jie(徐文杰)1, DUNZHU Danzeng(旦增顿珠)1, WEI Yi-feng(魏弋峰)2, PENG Tao(彭涛)3, ZHOU Zai-yang(周载阳)3(1. State Key... and Surveying Ltd., Beijing 100007, China)Abstract:Municipal solid waste (MSW) and its disposal are gaining significant importance in geotechnical and geoenvironmental engineering. However, conventional......
Waste heat water pumping model with direct contact coolingKittiwoot Sutthivirode1, Naris Pratinthong1, Pichai Namprakai1, Natthaphon Roonprasang2, Taveewat Suparos3(1. Division of Energy Technology.... The main objective was to study feasibility of a pumping model for underground water. In this model, a heater installed within the heat tank represented sources of waste heat as energy input......
A novel recovery technology of trace precious metals from waste water by combining agglomeration and adsorption ZOU Hua-sheng(邹华生), CHU Zhu-qiang(储著强), LIN Gang(林 岗) School of Chemical and Energy...: A novel and efficient technology for separating and recovering precious metals from waste water containing traces of Pd and Ag was studied by the combination of agglomeration and adsorption. The recovery......
Dynamic test on waste heat recovery system with organic Rankine cycleWANG Zhi-qi(王志奇)1, 2, LIU Li-wen(刘力文)1, XIA Xiao-xia(夏小霞)1, ZHOU Nai-jun(周乃君)2(1. Institute of Mechanical Engineering, Xiang Tan... and monitoring of the organic Rankine cycle(ORC) system so to avoid the occurrence of unwanted conditions. A small scale waste heat recovery system with organic Rankine cycle was constructed and the dynamic......
Integrated waste and water management in mining and metallurgical industries B. K. C. CHAN1, S. BOUZALAKOS2, A. W. L. DUDENEY1 1. Department of Earth Science and Engineering...). Escalating cost and regulation worldwide highlight an increasing need for reduction and re-use of such wastes. The present paper introduces a new integrated waste management scheme for solids and water......
Removal of tin and extraction of indium from acid-dissolved solution of waste indium-tin targetsLI Rui-di(李瑞迪), YUAN Tie-chui(袁铁锤), FAN Wen-bo(范文博), ZHOU Li-bo(周立波), WU Hao-bo(吴浩波), LI Jian(李健) (State Key Laboratory of Powder Metallurgy (Central South University), Changsha 410083, China)Abstract:The recovery of indium from waste indium tin oxide (ITO) target has great significance......
Effect of inoculation during different phases ofagricultural waste composting on spectroscopic characteristics of humic acidHUANG Hong-li(黄红丽)1, ZENG Guang-ming(曾光明)2, 3, LUO Lin(罗琳)1, ZHANG Jia... phases of agricultural waste composting and its effect on the spectroscopic characterization of humic acid (HA) was studied. Three runs were used in this study: Run A was the control without inoculating......