Proceedings of the International scientific and practical conference ―Modern Science and Education‖ (April 10-12, 2026) / Publisher website: www.naukainfo.com. – Paris, France, 2026. - 217 p.

54 Therefore, there is a need to replace the existing degassing substances (recipes) with substances that are of higher quality according to the integral indicator of efficiency. High-temperature processing is used in modern technologies for multi-ton elimination of toxic substances. Conducted in an oxidizing or reducing environment, it allows not only to destroy toxic agents, but also to dispose of waste products that are the products of the detoxification reaction. Such a method of destruction of organochlorine waste as high-temperature oxidation is most often used. Its more common variety is fire disposal (burning). The main components of the gas phase, which will be formed during the burning of organochlorine substances, - acid oxides and hydrogen halide - can be disposed of. Aqueous solutions are used for this alkalis, sodium carbonate, calcium hydroxide, calcium carbonate, etc. Such the approach allows to achieve acceptable technical and economic indicators. However, the incineration method, although it provides a reduction in the volume of waste, does not exclude the risk of emission to the environment of ecotoxicants - dioxins and their equivalents [1]. For the formation of these highly toxic compounds in the flue gas cleaning system, the presence of carbon dioxide, hydrogen chloride, or Ferrum compounds is sufficient. As an alternative option, the method of chemical treatment with peroxycarboxylic acids is considered, which is based on the reaction of mustard gas oxidation into non-toxic sulfoxide: S(CH 2 CH 2 Cl) 2 + RCO 3 H → О=S(CH 2 CH 2 Cl) 2 + RCO 2 H. The problem of disposal of highly toxic substances and, in particular, technical mustard gas, which is in storage, is connected with the solution of a number of problems. First of all, it is necessary to resolve the question of the feasibility of using waste products. Practically all of the methods of mustard gas detoxification proposed so far involve disposal of the products of the corresponding chemical reactions. A promising direction for utilization of the product of mustard gas detoxification with peroxycarboxylic acids - the corresponding sulfoxide - is the generation of oil product oxidation inhibitors [2]. Bis(2-chloroethyl)sulfoxide can be used for the