Study of Technological Parameters of Pyrolysis of Waste Tires under Static Load

Kryva, M.S.

doi:10.15407/scine14.06.035

Cited by 2 publications

(1 citation statement)

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“…Used tires and their accumulation are a global environmental problem (Ryzhkov et al, 2017;Vambol et. al., 2018b;Markina & Kryva, 2018). Such wastes are not biodegradable, and about 1.5 billion units are generated annually (Mohajerani et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Environmentally friendly disposal of used automotive oil filters: legislative aspects and technology

Hanoshenko

Stepova

Chukhlib

et al. 2021

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Due to external environmental concerns, new European Union (EU) legislation is currently increasing the requirements for the disposal of vehicles and their used components. Used automotive oil filters (UAOF) are both a threat to the environment and contain valuable components for reuse. Waste minimization, their environmentally safe disposal, neutralization, utilization and conservation of natural resources is an urgent global problem. It is the legislative rationale for solving this problem and the search for an environmentally friendly UAOF recycling technology that is the purpose of this study. The legislative aspects were studied by reviewing the current regulatory and legislative documents of Ukraine and the EU countries, as well as scientific literature. The reviewed scientific literature was collected from three main databases: Scopus, Web of Science, ResearchGate, where the corresponding keywords. It was found that the current legislation in the field of waste management is not perfect and has many gaps and contradiction. The search for environmentally friendly technology was carried out in different temperature conditions and using different amounts of detergents, which made it possible to determine the most effective detergent sodium percarbonate (Na 2 CO 3 •1.5 H 2 O 2 ) -a chemical compound that is a safe and convenient carrier of hydrogen peroxide. As a result of the conducted theoretical and experimental researches the complex utilization technology of UAOF and the detailed algorithm is presented. The scheme process plant for washing the contaminated filter paper and the washing technology, which allows retrieving resource valuable components, has been developed. It is experimentally proved that pre-treatment of the filter paper with a washing solution allows reducing the number of pollutants, namely the content of waste oil is reduced by 55%, and the number of pollutants in the flue gases by 89% of sulphur (IV) oxide, 15% of nitrogen (IV) oxide, 66% of carbon (ІІ) oxide, 86% of carbon (soot).

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Section: Introductionmentioning

confidence: 99%

Environmentally friendly disposal of used automotive oil filters: legislative aspects and technology

Hanoshenko

Stepova

Chukhlib

et al. 2021

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Determination of the Hazard of Plastic Waste for Investigation of the Possibility of Their Utilization by Thermal Methods

Ushkats

Zholobenko

2021

LPPU

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Recently, the production of plastics has increased several times and the demand for plastic materials continues to grow, which leads to an increase in plastic waste, which creates a number of environmental problems, as well as the potential for the waste management industry. The article considers the issues of environmental pollution due to the increase in the amount of plastic waste, their accumulation with an emphasis on various chemicals contained in plastic products to improve the properties of polymers and extend their service life. The qualitative and quantitative composition of additives, such as plasticizers, flame retardants, heat stabilizers, functional additives, dyes and fillers, which may contain heavy metals, halogens, fluorine, tosho. The impact of plastic waste on the environment and the impact on public health have been established, and the ways in which harmful substances enter the environment have been identified. Methods for detecting toxic substances in water, air and soil, and some harmful substances released from plastic products in different conditions are considered. The release of chemicals into the environment occurs during various processes of plastic waste management, as well as from products made from secondary raw materials. Therefore, the rational collection, transportation, sorting, storage, disposal, disposal and disposal should be carried out in such a way as to exclude the formation and release of harmful substances at every stage, ensuring continuous protection of the environment and human health, such as personnel working at sorting stations or at waste processing plants. The detection of hazardous substances in the environment and waste processing products is recognized, therefore the methodology of ensuring the safety of plastic waste management at all stages is proposed.

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Study of Technological Parameters of Pyrolysis of Waste Tires under Static Load

Cited by 2 publications

References 1 publication

Environmentally friendly disposal of used automotive oil filters: legislative aspects and technology

Environmentally friendly disposal of used automotive oil filters: legislative aspects and technology

Determination of the Hazard of Plastic Waste for Investigation of the Possibility of Their Utilization by Thermal Methods

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