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Abstract

A municipal or like refuse is crushing, separating ferrous metals, mixing with crushed limestone, drying up and loading in furnace of pyrolysis. An electronic and electric scrap is crushing, drying up from surface water and warming on 2-4° C. above temperature of transporting air, divide into concoction nonferrous and precious metals and dielectric fraction, which go in furnace of pyrolysis by specified air, cleaned from dust and moistened up to 100% moisture by water. At mixing with dielectric fraction temperature of the air increases, relative moisture falls down to level, excluding condensation of moisture and spark formation in system. Pyrolysis is carried out under simultaneous neutralization fo allocated hydrogen chloride by limestone with reception of calcium chloride. Gas allocated at pyrolysis condensing and dividing to water and organic phases (liquid fuel). Solid products of pyrolysis together with ash and slag supplied from heaps of waste generated by a heat power station, washing by specified water phase for dissolving of calcium chloride and extracting ions of heavy metals, then centrifuging. Filtrate and washing water cleanse from heavy metals. Solid products of pyrolysis move for incineration in combustion chamber. Combustion chamber slag, cleanse from heavy metals and not burned-out fuel in slag of heat power station, cool by air, which is then used in combustion chamber. Slag concrete products expose by the thermohumid processing by part of humid chimney gases after drying the calcium chloride, the other part gas is going to production of the carbonic acid.

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First Claim