Results 1 to 10 of about 5,168 (157)
Studies of the sintering method of ash and slag waste for the production of alumina from self-disintegrating sinters [PDF]
HeliyonThe goal of this research is to select the optimal composition of the sintering charge of ash and slag waste for maximum extraction of alumina and obtaining self-disintegrating sinters of a given chemical composition.
Altynsary Bakirov +3 more
doaj +4 more sources
Complex processing of high-carbon ash and slag waste
Записки Горного института, 2022 The paper considers a current issue of ash and slag processing for the Polyus Aldan JSC, that has accumulated over 1 million tons of this waste. Following the results of the review of Russian and foreign literature, four promising areas of their use were
Mariia A. Chukaeva +2 more
doaj +2 more sources
Ash and Slag Waste as a Secondary Raw Material
Procedia Chemistry, 2014 AbstractIn the process of industrial corporation activities a lot of waste, which pollutes the atmosphere, is generated, for example ash and slag. In Tomsk region, by estimates, ash stores occupy about 600 hectares, which contain about 25 million tons by weight.
Menshov, P. V. +3 more
exaly +3 more sources
RECYCLING AND USE OF ASH AND SLAG WASTE
Шәкәрім университетінің хабаршысы: Техника ғылымдарThis article presents research in the field of storage and accumulation of ash and slag waste from coalfired power plants in the Republic of Kazakhstan. Aspects of recycling are considered, as well as options for the disposal of ash and slag waste.
S. S. Aldabergenova +4 more
doaj +2 more sources
Complex use of ash and slag waste
Известия высших учебных заведений: Проблемы энергетики, 2017 In the article an overview of the main direction of complex use ash and slag waste from coal-fired stations was provided. The composition of ash waste, methods of isolation of valuable components and the key areas of their further using were noted.
O. V. Afanaseva +3 more
doaj +2 more sources
Promising technologies of coal ash and slag waste recycling [PDF]
E3S Web of Conferences, 2023 Coal ash and slag waste are the products of coal processing that can be recycled into other useful products, but most part of them is accumulated in dumps which causes several environmental consequences.
Korolev Michael +2 more
doaj +2 more sources
Energies, 2021 This study is focused on a “V-type” waste incinerator for municipal solid waste (MSW) combustion. Computational fluid dynamics (CFD) methods are used to study the MSW combustion process.
Zixue Luo +6 more
doaj +3 more sources
Composition-processing-property optimization of multi-waste ceramic wall products based on Ekibastuz TPP ash [PDF]
Scientific ReportsThe recycling of thermal power plant ash and other industrial wastes in ceramic wall products is a promising strategy for reducing natural clay consumption; however, the interaction between ash dosage, multi-waste composition, pressing time, firing ...
Zhanar Kaliyeva +4 more
doaj +2 more sources
Stabilization of Ash and Slag from Combustion of Medical Waste in the Geopolymers Matrix [PDF]
E3S Web of Conferences, 2018 This paper regards the possibility of using geopolymer matrix to immobilize heavy metals present in ash and slag from combustion of medical waste. In the related research one used the fly ash from coal combustion in one Polish CHP plant and the waste ...
Mierzwiński Dariusz +3 more
doaj +2 more sources
AtmosphereThis article systematizes research data on the natural radioactivity of fossil coals and of ash and slag waste from coal power engineering in the context of radioecological safety.
Yuriy Pak +4 more
doaj +3 more sources