FIELD: chemical technology, more particularly process for destruction of rubber waste and spent rubber products. SUBSTANCE: rubber waste such as car and truck tyres are subjected to treatment, and thermal destruction at 250-470 C at pressure of $$$ Mpa using hydrocarbon medium. The resulting vapors are condensed, uncondensed portion is mixed with fuel gas. The resulting gas mixture is heated and bubbled through reaction mixture. In order to heat the mixture, use is made of resulting from combustion of some portion of the same mixture. Characteristics of the product; density at 20 C is 1.341 g/cubic cm; viscosity at 100 C is 85.6-85.8. EFFECT: more efficient treatment method. 1 dwg
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