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quantities of unmarketable or uneconomic materials[1]. These wastes, which may be a major source of pollution, include mining waste (topsoil, overburden and waste rock), processing waste (collectively referred... strength materials(CLSM), containing sand, cement and pulverised fuel ash, have been developed in recent years in civil engineering, but not so far for dealing with mineral process waste. One......
USE OF INDUSTRIAL WASTE OF PERLITE IN BUILDING MATERIALS INDUSTRY孙复强,马保国摘 要:<正> We have observed the components, structure andproperties of perlite ore. Through a series of ex-periments, it has been proved that the perlite hashigher pozzolanic activity and maybe used as addi-tion of cement in manufacturing pozzolanic cement.The paper also proposes......
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... arc melting furnace of hospital waste incineration ash [J]. Journal of Tianjin University, 2010, 43(4): 339-343 (in Chinese) [5] CHENG T W. Effect of additional materials on the properties of glass......
Waste heat water pumping model with direct contact coolingKittiwoot Sutthivirode1, Naris Pratinthong1, Pichai Namprakai1, Natthaphon Roonprasang2, Taveewat Suparos3(1. Division of Energy Technology, School of Energy, Environment and Materials,King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand;2. Department of Alternative Energy Development and Efficiency Ministry of Energy......
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ratio and the strength of geopolymeric materials. The fly ash geopolymer mortar with 2.5wt% of the Al-rich waste calcined at 1000°C possessed the 7-d compressive strength of 34.2 MPa.关键词:...Thermal treatment and utilization of Al-rich waste in high calcium fly ash geopolymeric materialsPrinya Chindaprasirt1,Ubolluk Rattanasak2,Pimdao Vongvoradit2,Supichart Jenjirapanya31. Sustainable......
–4]. Its extensive consumption will be a consequence of requirement for the disposal or recovery valuable materials from waste PET [1, 4]. Recently, physical and chemical methods are the two main... the waste PET under atmospheric pressure, and waste PET bottles were employed as raw materials. Different effects on the depolymerization of waste PET bottles were optimized to achieve the optimal......
Effect of Friction Reclaimed Materials of Waste Brake-shoe on Basic Performance of Mortar王彩辉1,2,HUANG Dongjie1,2,FU Hua1,2,WU Hongya1,2,QIN Guoqiang1,2,SUN Guowen1,2,GUO Na31. School of Materials... reclaimed material of waste brake-shoe(G-FRMWBS) and pyrolysis-friction reclaimed materials of waste brake-shoe(P-FRMWBS). The latter exhibited less organic content, larger range of particle size......
Binding Materials of Dehydrated Phases of Waste Hardened Cement Paste and Pozzolanic Admixture吕林女School of Science,Wuhan University of Technology摘 要:Fly ash (FA) and ground granulated blast-furnace slag (GGBFS) were added to improve the performances of regenerated binding materials (RBM) which refer to dehydrated phases with rebinding ability of waste......
J. Cent. South Univ. (2012) 19: 855-862 DOI: 10.1007/s11771-012-1083-5 Microstructures and thermal properties of municipal solid waste incineration fly ash LIU Yuan-yuan(刘元元)1, WANG Jia-jia(王佳... and microstructures of municipal solid waste incineration (MSWI) fly ash were studied by measuring the chemical element composition, specific surface area, pore sizes, functional groups, TEM image......
