FIELD: bore-hole drilling machinery and equipment. SUBSTANCE: device has following components: burner with rock-crushing members, pipeline for delivery of oxidizing air, pipeline for delivery of fuel, dust and gas evacuating unit, pipeline for branching out hot vapor-gas flow, control unit, electric heaters, and adsorber. Application of aforesaid device allows for reducing electric power expenses for process of regenerating adsorbent. This is achieved due to utilization of heat from exhaust hot vapor-gas flow. EFFECT: higher efficiency. 2 dwg
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