Abstract: A pyrolytic reactor, comprising an inner drum having a circumferential wall formed with a plurality of apertures, an outer drum surrounding the inner drum and defining a clearance therebetween, a feeding device for feeding a plurality of feedstock pieces to the interior of the inner drum, an inlet port through which heat carrier gases flow and are directed to said clearance, for introduction of the heat carrier gases via said plurality of apertures to the inner drum interior and causing pyrolysis of the fed feedstock pieces, a conveyor for transporting a plurality of solid residue pieces produced from a pyrolytic process, and an outlet port through which product vapors and gases, heat depleted heat carrier gases, and the plurality of solid residue pieces are discharged.

Abstract: A pyrolytic reactor, comprising an inner drum having a circumferential wall formed with a plurality of apertures, an outer drum surrounding the inner drum and defining a clearance therebetween, a feeding device for feeding a plurality of feedstock pieces to the interior of the inner drum, an inlet port through which heat carrier gases flow and are directed to said clearance, for introduction of the heat carrier gases via said plurality of apertures to the inner drum interior and causing pyrolysis of the fed feedstock pieces, a conveyor for transporting a plurality of solid residue pieces produced from a pyrolytic process, and an outlet port through which product vapors and gases, heat depleted heat carrier gases, and the plurality of solid residue pieces are discharged.

Abstract: A Feeding apparatus for a pyrolytic reactor, comprising a rotatable inclined drum, a motor for rotating the drum, a hopper by which aggregatable feedstock pieces introduced to the interior of said drum, and a feed tube extending from the drum to a pyrolytic reactor. The rotation of the drum applies forces of sufficient magnitude and varying direction to an aggregated mass of feedstock pieces that constituent feedstock pieces are separated from said aggregated mass and are discharged from the drum via the feed tube to the pyrolytic reactor.

Abstract: A process for the recovery of sulfur from the products resulting from the pyrolysis of sulfur-containing organic materials, comprises the steps of: a) carrying out the combustion of liquid pyrolysis products, thereby to obtain sulfur dioxide in the formed exhaust gases; b) reacting hydrogen sulfide recovered from gases, generated in the pyrolysis process, with said sulfur dioxide; and c) reacting hydrogen sulfide recovered from gases, generated in the gasification of solid pyrolysis products, with said sulfur dioxide, and as a result to obtain elemental sulfur, pure gaseous fuel and exhaust gases from liquid products combustion free from sulfur-containing compounds.