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作者:Gary WATKINS , Hannu NURMESNIEMI
来源:[J].Transactions of Nonferrous Metals Society of China(IF 0.917), 2016, Vol.26 (1), pp.256-264
摘要:Abstract(#br)The bottom ash and fly ash from the co-combustion of wood residues and peat at a bubbling fluidised bed boiler (296 MW) contained only quartz (SiO 2 ), microcline (KAlSi 3 O 8 ) and albite (NaAlSi 3 O 8 ). Thus, X-ray powder diffraction (XRD) was not useful for ...
作者:Gary Watkins , Risto Pöykiö ...
来源:[J].Fuel Processing Technology(IF 2.816), 2011, Vol.92 (6), pp.1195-1202
摘要:Abstract(#br)In Finland, the new limit values of total heavy metal, polychlorinated biphenyl (PCB) and polycyclic aromatic hydrocarbon (PAH), as well as the extractable heavy metal, dissolved organic carbon (DOC), fluoride, sulphate, and chloride concentrations for bed sand ...
作者:... Hannu Nurmesniemi , Risto Pöykiö , Gary Watkins
来源:[J].Fuel Processing Technology(IF 2.816), 2009, Vol.90 (7), pp.871-878
摘要:Abstract(#br)In this study, the physical and chemical properties of bottom ash and fly ash originating from the co-combustion of biomass-derived fuels (i.e. wood chips, sawdust, bark, and peat) from a 32 MW fluidized bed boiler at a municipal district heating plant were investiga...
作者:... Hannu Nurmesniemi , Risto Pöykiö , Gary Watkins
来源:[J].Fuel Processing Technology(IF 2.816), 2010, Vol.91 (11), pp.1634-1639
摘要:Abstract(#br)The total and size fractionated concentrations of As, Cd, Cr, Cu, Ni, Pb and Zn in bottom ash and two fly ash fractions from a large-sized (246 MW) fluidized bed boiler were compared to Finnish statutory limit values for forest fertilizers, which came into force...
作者:Gary Watkins , Risto Pöykiö ...
来源:[J].Journal of Hazardous Materials(IF 3.925), 2012, Vol.207-208, pp.21-27
摘要:Abstract(#br)Industrial residue application to soil was investigated by integrating granulated blast furnace or converter steel slag with residues from the pulp and paper industry in various formulations. Specimen analysis included relevant physicochemical properties, total ...
作者:Gary Watkins , Ari Ekroos
来源:[J].Resources, Conservation & Recycling(IF 2.319), 2012, Vol.67, pp.1-8
摘要:Abstract(#br)Inter-industry utilization of solid residues for soil amendment was investigated by combining desulphurization slag, fly ash, paper mill sludge and lime waste arising within the steel, pulp and paper industries. Manufactured sample analysis included relevant phy...
作者:Gary Watkins , Maaria Wierink
来源:[J].Minerals Engineering(IF 1.207), 2012, Vol.29, pp.39-46
摘要:Abstract(#br)The long-term goal of the European Union is to become a recycling society that uses waste as a resource (COM, 2005, p. 666). The basic objectives of current EU waste policy are to prevent waste and promote re-use, recycling and recovery so as to reduce negative envir...
作者:... Teija Aarnio , Kari Heiskanen , Gary Watkins
来源:[J].International Journal of Sustainable Engineering, 2016, Vol.9 (1), pp.59-72
摘要:The most important driver for management is successful business that increases its value to shareholders. The adoption of environmentally responsible business practices can open up an additional range of opportunities for companies, for example by improving material efficiency. T...

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