Application of slag from thermal power plant for the production of porous filler

dc.citation.epage116
dc.citation.issue2
dc.citation.spage110
dc.contributor.affiliationLviv Polytechnic National University
dc.contributor.authorMitin, Ihor
dc.contributor.authorKindzera, Diana
dc.contributor.authorAtamanyuk, Volodymyr
dc.coverage.placenameЛьвів
dc.coverage.placenameLviv
dc.date.accessioned2023-05-02T07:05:29Z
dc.date.available2023-05-02T07:05:29Z
dc.date.created2021-06-01
dc.date.issued2021-06-01
dc.description.abstractThe article is devoted to obtaining a porous filler from the slag of the Thermal Power Plant and investigation of the filtration method for the drying of slag and clay as main raw materials for preparing the charge for porous filler production. The possibility of using TPP slag as the raw material for the production of porous filler has been proved. The main benefits of using such wastes in the production process are environmental protection, conservation of raw resources for the production of finished products. According to the results of the research, insignificant values of the pressure drop confirm the application feasibility of the filtration drying as an energysaving method of the drying of slag and clay for preparing the charge for porous filler production. The influence of the temperature of the drying agent in the range from 313 to 373K on kinetic during filtration drying of slag and clay has been established. Obtained results are useful for the organization and intensification of the filtration drying process of slag and clay as the preliminary stage at the porous fillers production line. The qualitative new porous filler with the bulk density of 230 kg/m3 , the specific heat of 0.82 kJ/kg∙K, the thermal conductivity of 0.067 W/m∙K and compressive strength of 27.7 MPa has been obtained which can be used for the production of lightweight concretes.
dc.format.extent110-116
dc.format.pages7
dc.identifier.citationMitin I. Application of slag from thermal power plant for the production of porous filler / Ihor Mitin, Diana Kindzera, Volodymyr Atamanyuk // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2021. — Vol 6. — No 2. — P. 110–116.
dc.identifier.citationenMitin I. Application of slag from thermal power plant for the production of porous filler / Ihor Mitin, Diana Kindzera, Volodymyr Atamanyuk // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2021. — Vol 6. — No 2. — P. 110–116.
dc.identifier.doidoi.org/10.23939/ep2021.02.110
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/58983
dc.language.isoen
dc.publisherВидавництво Львівської політехніки
dc.publisherLviv Politechnic Publishing House
dc.relation.ispartofEnvironmental Problems, 2 (6), 2021
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dc.relation.referencesenInternational. 30, 343–349. doi: https://doi.org/10.1016/S0272-8842(03)00106-8
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dc.relation.referencesenash. Environmental Engineering and Management
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dc.relation.referencesen(2012). Ash disposal areas of coal's power stations as the
dc.relation.referencesenthreat to environmental safety. Ecology of industrial
dc.relation.referencesenproduction, 4, 15–26.
dc.relation.referencesenKindzera D., Hosovskyi, R., Atamanyuk, V. & Symak, D.
dc.relation.referencesen(2020). Heat transfer process during drying of grinded
dc.relation.referencesenbiomass in a fixed bed dryer. Chem. Chem. Technology, 15
dc.relation.referencesen(1), 118–124. doi: https://doi.org/10.23939/chcht15.01.118
dc.relation.referencesenMiakaieva, H. (2018). Modeliuvannia tekhnohennoho vplyvu
dc.relation.referencesenobiektiv teploenerhetyky na hidrosferu. (Dysertatsiia
dc.relation.referencesenkandydata tekhnichnykh nauk). Sumskyi derzhavnyi
dc.relation.referencesenuniversytet. Sumy.
dc.relation.referencesenMammadov, H., Gadirov. M. (2018). Application of slags
dc.relation.referencesenfrom thermal power station as an effective initial
dc.relation.referencesenmaterial in the production of artificial porous filler. International
dc.relation.referencesenJournal of Engineering & Technology, 7(3,14), 461–466. doi:
dc.relation.referencesenhttps://doi.org/10.14419/ijet.v7i3.14.17043
dc.relation.referencesenPohrebennyk, V. (2016). Influence of Dobrotvir thermal power
dc.relation.referencesenplant on environmental specifications. Environmental
dc.relation.referencesenproblems, 1(1), 83–89.
dc.relation.referencesenWork attachments (2021). Ash Use in the Road Construction
dc.relation.referencesenUA. Retrieved from http://ppv.net.ua/uploads/work_attachments/Ash_Use_in_the_Road_Construction__UA
dc.relation.referencesenYatsyshyn, A. V., Matvieieva, I. V., Kovach, V. O.,
dc.relation.referencesenArtemchuk, O. V. & Kameneva, I. P. (2018). Osoblyvosti
dc.relation.referencesenvplyvu zolovidvaliv pidpryiemstv teploenerhetyky na
dc.relation.referencesennavkolyshnie seredovyshche. Problemy nadzvychajnyh sytuasij, 2(28), 57–68. doi: https://doi.org/10.5281/zenodo.2594489.
dc.relation.referencesenYatsyshyn, A. (2013). Kompleksne otsiniuvannia ta upravlinnia
dc.relation.referencesenekolohichnoiu bezpekoiu pry zabrudnenniakh atmosfernoho
dc.relation.referencesenpovitria. (Dysertatsiia doktora tekhnichnykh nauk). DU
dc.relation.referencesen"IHNS NAN Ukrainy". Kyiv
dc.relation.urihttps://doi.org/10.1016/S0272-8842(03)00106-8
dc.relation.urihttps://doi.org/10.30638/EEMJ.2012.038
dc.relation.urihttps://doi.org/10.23939/chcht15.01.118
dc.relation.urihttps://doi.org/10.14419/ijet.v7i3.14.17043
dc.relation.urihttp://ppv.net.ua/uploads/work_attachments/Ash_Use_in_the_Road_Construction__UA
dc.relation.urihttps://doi.org/10.5281/zenodo.2594489
dc.rights.holder© Національний університет “Львівська політехніка”, 2021
dc.rights.holder© Mitin I., Kindzera D., Atamanyuk V., 2021
dc.subjectthermal power plant (TPP)
dc.subjectcoal combustion
dc.subjectash and slag wastes
dc.subjectutilization
dc.subjectraw materials
dc.subjectadditives
dc.subjectchemical composition
dc.subjectporous filler
dc.subjectdrying methods
dc.subjectdrying agent
dc.subjectporous filler
dc.subjectlightweight concrete
dc.titleApplication of slag from thermal power plant for the production of porous filler
dc.typeArticle

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