Distribution of minor metallic elements within waste incineration bottom ashes defined by WDX/EDX spectrometry
نویسندگان
چکیده
منابع مشابه
Distribution of Chloride in Municipal Solid Waste Incineration Bottom Ash
Chloride content is a critical problem for the reuse of incineration bottom ash as raw material in cement. The effect of dechlorination procedure largely depends on the existence form of the chlorides. However, limited information about the distribution and identity of chlorides in bottom ash can be obtained by bulk analysis methods. In this paper, the investigation towards a more comprehensive...
متن کاملDistribution and leaching characteristics of trace elements in ashes as a function of different waste fuels and incineration technologies.
Impact of waste fuels (virgin/waste wood, mixed biofuel (peat, bark, wood chips) industrial, household, mixed waste fuel) and incineration technologies on partitioning and leaching behavior of trace elements has been investigated. Study included 4 grate fired and 9 fluidized boilers. Results showed that mixed waste incineration mostly caused increased transfer of trace elements to fly ash; part...
متن کاملEXAFS study of copper in waste incineration fly ashes.
Copper species such as CuCO3, Cu(OH)2, CuS and CuO were found in the bag house and EP (electrostatic precipitator) fly ashes of waste incineration processes by X-ray absorption near edge structural (XANES) spectroscopy. A small amount of Cu(I) and metallic Cu was found in the bag house fly ash. The averaged Cu-O bond distance in the fly ashes determined by EXAFS (extended X-ray absorption fine ...
متن کاملLCA of metal recovery from waste incineration bottom ash
The important role gained by waste incineration in European waste management systems is recently clashing with increasing concerns about loss of resources in waste, i.e. metals. Even though the recovery of valuable resources in residues from waste incineration is becoming a widespread practice, a significant portions of valuables resources remains in the ash and ends up in disposal sites. The g...
متن کاملWaste Incineration:
This study examines the development of Energy from Waste incineration within the waste strategies of local authorities in England. With the development of Waste Strategy 2000 for England, produced by DEFRA, (then DETR) and the inclusion of statutory recovery targets for the recovery of energy from waste, along with the implementation of the Landfill Directive (99/31/EC), there created a need fo...
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ژورنال
عنوان ژورنال: Advances in Geosciences
سال: 2018
ISSN: 1680-7359
DOI: 10.5194/adgeo-45-259-2018