Results 181 to 190 of about 3,053 (222)

Cytotoxicity of Incinerator Fly Ash on Alveolar Macrophages

Journal of Testing and Evaluation, 1987
Abstract Fly ash samples were collected from the electrostatic precipitator of a municipal incinerator in Hong Kong. The physical and chemical properties of fly ash particles of a diameter smaller than 10 μm were studied by a scanning electron microscope incorporated with an X-ray energy dispersive microanalyzer, atomic absorption ...
WK Liu, MH Wong, NFY Tam
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The catalytic gasification of carbon in incinerator fly ash

Carbon, 1993
Four fly ashes collected from electrostatic precipitators—three from municipal solid waste incinerators and one from a coal-fired power plant—were studied for their potential to catalyze carbon gasification reactions. A fixed-bed tubular reactor employing mixtures of oxygen and nitrogen was used to measure CO and CO2 evolved from native carbon in fly ...
Michael S. Milligan, Elmar Altwicker
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Reuse of incinerator bottom and fly ashes to obtain glassy materials

Journal of Hazardous Materials, 2008
Bottom and fly ashes coming from the urban wastes incineration represent a by-product nowadays landfilled. By mixing different amount of these residues with others inert materials, such as glass cullet and feldspar waste, two vitrifiable mixtures are tailored.
ANDREOLA, Nora Maria, BARBIERI, Luisa, HREGLICH S, LANCELLOTTI, Isabella, MORSELLI L, PASSARINI F, VASSURA I.   +6 more
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Possibilities of municipal solid waste incinerator fly ash utilisation

Waste Management & Research: The Journal for a Sustainable Circular Economy, 2015
Properties of the waste treatment residual fly ash generated from municipal solid waste incinerator fly ash were investigated in this study. Six different mortar blends with the addition of the municipal solid waste incinerator fly ash were evaluated. The Portland cement replacement levels of the municipal solid waste incinerator fly ash used were 25%,
Silvie, Hartmann, Lukáš, Koval, Hana, Škrobánková, Dalibor, Matýsek, Franz, Winter, Amon, Purgar   +5 more
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Vitrification of fly ash from municipal solid waste incinerator

Journal of Hazardous Materials, 2002
Fly ash from municipal solid wastes (MSW) incinerators in Korea contains a large amount of toxic materials and requires pertinent treatments. However, since fly ash in Korea has a high chlorine concentration, it is difficult to apply cementation and chemical treatment techniques.
Park, YJ, Heo, J
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Speciation of copper in the incineration fly ash of a municipal solid waste

Journal of Hazardous Materials, 2002
The speciation of copper and zinc in the incineration fly ash of a municipal solid waste in Taiwan was investigated in the present work. By the least-squares fitted X-ray absorption near edge structural (XANES) spectroscopy, we found that CuCO3, CuOH2, and CuO (fractions of 0.09, 0.39 and 0.51, respectively) were the main copper species in the fly ash.
M C, Hsiao, H Paul, Wang, Y L, Wei, Juu En, Chang, C J, Jou   +4 more
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Reuse of incineration fly ashes and reaction ashes for manufacturing lightweight aggregate

Construction and Building Materials, 2010
Abstract This paper reports the result of the investigation on manufacturing lightweight aggregate by incorporating municipal solid waste (MSW) incineration fly ashes and reaction ashes with reservoir sediments. The investigation was first performed in a laboratory scale to assess the effects of the composition and the firing conditions on the ...
How-Ji Chen, Shun-Yuan Wang, Chao-Wei Tang   +2 more
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Immobilization of fly ash from MSW incinerators and ash-melting furnaces

Waste Management, 1996
Abstract In Japan, residue from the incineration of municipal solid waste — both fly ash and bottom ash — had legally been classified as “municipal waste” and accordingly had been disposed in controlled landfill sites. In a revision implemented in April 1995, however, fly ash was reclassified as a “special-controlled municipal waste” and it became ...
Isamu Kawakami, Masakazu Esaki, Isshu Tetsuyama, Minoru Sumitomo   +3 more
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Synthesis of zeolites from municipal incinerator fly ash

Journal of Hazardous Materials, 1998
Abstract In this work, synthesis of zeolite-like materials from a municipal incinerator fly ash (MIFA) was carried out by means of hydrothermal processing. MIFA is generally hazardous in nature. Therefore, many technologies have been developed for the treatment, disposal, and utilization of this special waste.
Gordon C.C Yang, Tsung-Yin Yang
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Reuse of Incinerator Fly Ash in Soft Soil Stabilization

Journal of Materials in Civil Engineering, 2003
One of the ways in which highly urbanized cities cope with increasing amounts of municipal solid waste (MSW) generated by the population is incineration. As land is a very precious commodity and landfills are fast dwindling in most highly urbanized cities, the disposal of the ash generated from MSW incineration poses increasingly difficult problems for
Kuan-Yeow Show, Joo-Hwa Tay, Anthony T. C. Goh   +2 more
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