A system and method for performing pyrolysis comprises a reactor through which organic material is conveyed from an upstream end toward a downstream end and within which said pyrolysis will occur; a combustion chamber fluidically connected to the downstream end of the reactor; an output pipe fluidically connected to the downstream end of the reactor; a capsule surrounding a first part of the reactor and into an internal portion of which heated thermal fluids are disposed for heating the first part of said reactor; and a plurality of electrical resistors disposed around a second part of the reactor for heating the second part of the reactor; whereby, as a result of the pyrolysis occurring within the reactor, the syngas is conducted toward the combustion chamber while the carbonized material is conducted outwardly from the reactor through the output pipe.

Disclosed herein is a hermetically sealed flow-through reactor for non-oxidative thermal degradation of a rubber containing waste into a char product, the reactor having an internal cylindrical surface, and the reactor including: an inlet and an outlet; one or more thermal reaction zones arranged between the inlet and the outlet, wherein each thermal reaction zone is provided with: one or more heating elements controllable to heat the thermal reaction zone to an operating temperature for mediating the non-oxidative thermal degradation of rubber in the rubber containing waste, and one or more gas outlets for withdrawing gas or gases evolved during the non-oxidative thermal degradation of the rubber; and a screw auger located within the reactor, the screw augur configured to rotate in both the forward and reverse directions to agitate and transport the rubber containing waste through the one or more thermal reaction zones in both the forward and reverse directions and to the outlet, wherein flighting on the screw auger tracks the internal cylindrical surface of the reactor in close relationship to minimise or prevent the transport of material through a clearance space between outer edges of the flighting and the internal cylindrical surface of the reactor.

A process for the non-oxidative thermal degradation of a rubber containing waste including: transporting the rubber containing waste along a horizontal axis of a hermetically sealed cylindrical reactor including: an inlet and an outlet, one or more thermal reaction zones arranged between the inlet and the outlet, wherein each thermal reaction zone is provided with: one or more heating elements controllable to heat the thermal reaction zone to an operating temperature for mediating the non-oxidative thermal degradation of rubber in the rubber containing waste, and one or more gas outlets for withdrawing volatile gas or gases evolved during the non-oxidative thermal degradation of the rubber; and a screw auger located within the reactor, the screw augur configured to rotate in both the forward and reverse directions to agitate and transport the rubber containing waste through the one or more thermal reaction zones in both the forward and reverse directions and to the outlet; heating the rubber containing waste, in the one or more thermal treatment zones, to a temperature above the degradation temperature of rubber for a time sufficient to produce the volatile gas or gases and the char product; operating the screw auger in both the forward and reverse directions to agitate the rubber containing waste within the reactor; and advancing the rubber containing waste along the horizontal axis to the outlet.

A process for the non-oxidative thermal degradation of a rubber containing waste including: transporting the rubber containing waste along a horizontal axis of a hermetically sealed cylindrical reactor including: an inlet and an outlet, one or more thermal reaction zones arranged between the inlet and the outlet, wherein each zone is provided with: one or more heating elements controllable to heat the zone to an operating temperature, and one or more gas outlets for withdrawing volatile gas or gases evolved during the thermal degradation; and a screw auger located within the reactor, the screw augur configured to rotate in both the forward and reverse directions to agitate and transport the rubber containing waste through the reaction zones and to the outlet; heating the said waste, in the one or more thermal zones, to a temperature above the degradation temperature of rubber for a time sufficient to produce the volatile gas or gases and the char product.

A hermetically sealed flow-through reactor for non-oxidative thermal degradation of a rubber containing waste into a char product, the reactor having an internal cylindrical surface, and the reactor including: one or more thermal reaction zones arranged between the inlet and the outlet, wherein each zone is provided with: one or more heating elements controllable to heat the zone to an operating temperature, and one or more gas outlets for withdrawing gas or gases evolved during the degradation of the rubber; and a screw auger located within the reactor, the screw augur configured to rotate in both the forward and reverse directions to agitate and transport the rubber containing waste to the outlet, wherein fighting on the screw auger tracks the internal cylindrical surface of the reactor in close relationship to minimise or prevent the transport of material through a clearance space between outer edges of the fighting and the internal cylindrical surface of the reactor.

Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where the first side and the second side include descending angled surfaces at alternating angles to produce zig-zag motion of shale descending through the retort. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.

Apparatuses, systems, and methods are disclosed for shale pyrolysis. A retort may include a first side and a second side opposite the first side, where the first side and the second side include descending angled surfaces at alternating angles to produce zig-zag motion of shale descending through the retort. Steam distributors may be coupled to the first side, with collectors coupled to the second side, to produce crossflow of steam and heat across the descending shale. A steam temperature control subsystem may be coupled to the steam distributors and may deliver higher-temperature steam to an upper portion of the retort and lower-temperature steam to a lower portion of the retort.

A horizontal pyrolysis furnace has a kiln and two barrels. The two barrels are respectively a processing barrel rotatably disposed in the kiln and a takeover barrel detachably connected with the processing barrel. Each one of the two barrels has a gate assembly and at least one spiral guiding plate. The gate assembly of the processing barrel is mounted on an end of the processing barrel, and extends out from the kiln. The two gate assemblies of the two barrels are detachably connected such that the two barrels are able to rotate synchronously. The at least one spiral guiding plate is fixed on an inner surface of one of the two barrels, and the spiral guiding plates of both barrels have an identical helical direction.

A successive thermal pyrolysis apparatus for waste rubber has a pyrolysis furnace unit and a steam heating unit. The pyrolysis furnace unit is a tube chain type pyrolysis furnace and substantially has conveyor tubes and a chain disc conveyor mounted through the conveyor tubes for conveying waste rubber along the conveyor tubes. The steam heating unit encloses a segment of the conveyor tubes and has multiple baffles mounted therein to form a tortuous flowing path for steam passing through to heat the pyrolysis furnace unit. The successive thermal pyrolysis apparatus can prevent the carbonized fragments from sticking to and blocking inner surfaces of the conveyor tubes. The waste rubber fragments are successively thermally decomposed while being conveyed through the conveyor tubes.

A system and method for performing pyrolysis comprises a reactor through which organic material is conveyed from an upstream end toward a downstream end and within which said pyrolysis will occur; a combustion chamber fluidically connected to the downstream end of the reactor; an output pipe fluidically connected to the downstream end of the reactor; a capsule surrounding a first part of the reactor and into an internal portion of which heated thermal fluids are disposed for heating the first part of said reactor; and a plurality of electrical resistors disposed around a second part of the reactor for heating the second part of the reactor; whereby, as a result of the pyrolysis occurring within the reactor, the syngas is conducted toward the combustion chamber while the carbonized material is conducted outwardly from the reactor through the output pipe.