MODERN APPROACHES TO COMPLEX PROCESSING OF INDUSTRIAL MANAGEMENT WASTE
DOI:
https://doi.org/10.31649/2311-1429-2021-2-37-44Keywords:
industrial waste, building materials, complex binderAbstract
This article provides information on the possibility of integrated use of phosphogypsum, metal sludge and red bauxite sludge in the manufacture of construction products.
The aggravation of the ecological and economic situation in Ukraine requires the development of new efficient technologies for processing and use of man-made industrial waste from the chemical industry. Such technologies should ensure their maximum degree of use in the manufacture of construction products. The choice of technology for the preparation, processing and use of industrial waste depends on a number of factors, namely the chemical-mineralogical and particle size distribution and method of production. Although such wastes are mostly used as aggregates, their overall use remains low. The share of their use in the manufacture of construction products is only 10 - 12%.
It has been established that in the presence of open dumps phosphogypsum and red bauxite sludge are a source of pollution of the surrounding areas.
Large-scale use of phosphogypsum is hampered by its specific features: the presence in its composition of phosphoric and sulfuric acid and water-soluble harmful compounds of phosphorus and fluorine. Therefore, before using phosphogypsum, it is necessary to neutralize harmful impurities and reduce the concentration of acid residues. The most effective method of using phosphogypsum, fine powders of sludge steel SHH-15 and red bauxite sludge is the integrated use of such waste, resulting in metal-phosphate and metal-ash-phosphate binder.
Key words: industrial waste; building materials; complex binder.
References
Demchyna, B., L. Vozniuk, and M. Surmai. "Scientific foundations of solving engineering tasks and problems." (2021).
Kalafat, K., L. Vakhitova, and V. Drizhd. "Technical research and development." International Science Group. – Boston : Primedia eLaunch, 616 r. (2021).
Sokolovskaya, O. "Scientific foundations of modern engineering/Sokolovskaya O., Ovsiannykova L. Stetsiuk V., etc–International Science Group." Boston: Primedia eLaunch 528 (2020).
Hnes, L., S. Kunytskyi, and S. Medvid. "Theoretical aspects of modern engineering." International Science Group: 356 r. (2020).
Boiko, T., et al. Theoretical foundations of engineering. Tasks and problems. Vol. 3. International Science Group, 2021.
Wójcik, Waldemar, and Małgorzata Pawłowska, eds. Biomass as Raw Material for the Production of Biofuels and Chemicals. Routledge, 2021.
Serheev A.M. Nauchnыe osnovы massovoho yspolzovanyia v stroytelstve otkhodov эnerhetycheskoi promыshlennosty / A.M. Serheev // Novыe materyalы y tekhnolohyy v promыshlennom y dorozhnom stroytelstve. – K.: Vyshcha shkola, 1990. – S. 167-216.
Cherviakov Yu.M. Vykorystannia hipsovmishchuiuchykh vidkhodiv promyslovosti v yakosti syrovyny pry vyrobnytstvi budivelnykh materialiv i vyrobiv / Yu.M. Cherviakov, L.O. Suprun //Budivelni materialy, vyroby ta sanitarna tekhnika. – 2013. – №. 48. – S. 60-63.
Serdiuk V.R. Kompleksne viazhuche z vykorystanniam mineralnykh dobavok ta vidkhodiv vyrobnytstva / V.R. Serdiuk, M.S. Lemeshev, O.V. Khrystych // Budivelni materialy, vyroby ta sanitarna tekhnika. Naukovo-tekhnichnyi zbirnyk. – 2009. – Vypusk 33. – S. 57-62.
Bazhenov Yu.M. Resursosberezhenye v stroytelstve za schet prymenenyia pobochnыkh promыshlennыkh produktov / Bazhenov Yu.M., Dvorkyn L.Y. – M.: TsMYPKS, 1986. – 67 s.
Yvanytsskyi V. V. Fosfohyps y eho yspolzovanye / Yvanytsskyi V. V., Klassen P. V., Novykov A. A., y dr. - M.: Khymyia, 1990. – 222 c. Serdiuk V. R. Suchasni pidkhody kompleksnoi utylizatsii fosfohipsu ta zoly-vynos / V. R. Serdiuk, S. O. Sidlak // Suchasni tekhnolohii, materialy i konstruktsii v budivnytstvi. – 2016. – №1. – S. 11-16.
Lemeshev M. S. Osoblyvosti vykorystannia promyslovykh tekhnohenykh vidkhodiv v haluzi budivelnykh materialiv / M. S. Lemeshev, K. K. Sivak, M. Yu. Stadniichuk // Suchasni tekhnolohii, materialy i konstruktsii v budivnytstvi. – 2020. – № 2 – S. 24-34.
Kamysov A.M. Utylyzatsyia fosfohypsa s poluchenyem materyala dlia proyzvodstva viazhuchykh / A.M. Kamysov, O.E. Leonova, Yu.A. Kononov. – Mezhdunarodnaia konferentsyia «Sotrudnychestvo dlia reshenyia problemы otkhodov», 2008. – S.1-5.
Serdiuk V.R. Khimichna aktyvatsiia zoly-vynos dlia tsementno-zolnykh kompozytsii / Serdiuk V.R., Boretskyi O.I., Amer Noman //Visnyk VPI, №1 –1997r. – S.19-22.
Fylyn V. P. Yspolzovanye v tsementnom proyzvodstve fosfohypsa, poluchennoho yz fosforytnoho sыria / Fylyn V.P., Nesterchuk Y.T., Shevchenko A.A. – Эkolohyia y promыshlennost. – №4 (5). – 2005. – S.54-56.
Solomatov V.Y., Dudыnov S.V., Fedortsov A.P. Oksydno-kyslotnыe viazhushchye y kompozytы na ykh osnove //Yzv. vuzov. Stroytelstvo.– 1995.– №4.– S. 41– 43.
Chemodanov D.Y. Yssledovanyia v oblasty novыkh viazhushchykh veshchestv, formyruiushchykh strukturы tverdenyia na osnove reaktsyi kyslotno-osnovnoho vzaymodeistvyia: Avtoref. dys. d-ra tekhn. nauk.– Tomsk, 1973.– 48 s.
Beisher V. V. Tekhnolohycheskye osobennosty poluchenyia smeshannoho viazhushcheho na osnove boksytovoho shlama : mezhvuz. sb. tr / V. V. Beisher. – Lenenhrad : LYSY, 1987. – № 2 (130). – S. 30-35.
Downloads
-
pdf (Українська)
Downloads: 0
