Mineral Additives Based on Industrial Waste for Modifications of Bitumen Polymers
Aitkaliyeva G. Amitova A. Yelubay M. Vaičiukynienė D. Ismailova A. Ibraimbayeva G.
22 June 2023Kauno Technologijos Universitetas
Journal of Sustainable Architecture and Civil Engineering
2023#32Issue 1196 - 204 pp.
The increase in cost of carbonaceous materials, as well as significant costs of industrial waste, have prompted scientists to use alternative raw materials as components of the construction industry. This study investigated the suitability of waste products from the coke industry as modifying agents for polymer bitumen. The by-product of the coking industry reaches a high level of silicon and is called siliconcontaining additive (SCA), the composition of which is similar to the mineral solutions for bitumen. In this article, the results of using SCA as standard additives for modified polyethylene terephthalate (PET) with bitumen waste is presented. Using the Simdist boiling point distribution method, simulated high temperature distillation by gas chromatography, differential thermal (DTA) analyzes, and other methods of physic-chemical properties of bitumen after adding of SCA were studied. It was revealed that the connection and consumption of additives occurs because of the content of aromatic components, as well as an increase in the consumption of bitumen characteristics. Thus, the presented method for obtaining road surfaces based on PET waste and coke production waste meet the requirements of sustainable development, which implements both a significant use of industrial waste as secondary products and their processing into a new product using an energy-saving technology that reduces the consumption of raw materials and resources.
bitumen , chemical industry waste , mineral additives , modifiers , road materials , silicon-containing additive
Text of the article Перейти на текст статьи
Satbayev University, Institute of Geology, Oil and Mining, Satbayev st. 22, Almaty, Kazakhstan
Toraighyrov University, Department of Chemistry and Chemical Technology, Lomov st. 64, Pavlodar, Kazakhstan
Kaunas University of Technology, Faculty of Civil Engineering and Architecture, Studentu st. 48, Kaunas, LT-51367, Lithuania
International Educational Corporation (KazGASA), Faculty of Building Technologies, Infrastructure and Management, Ryskulbekova 18, Almaty, Kazakhstan
Satbayev University
Toraighyrov University
Kaunas University of Technology
International Educational Corporation (KazGASA)
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026