A system and process for the resultant gas constituent-controlled gasification of a carbonaceous feedstock uses feedback loop-controlled pyrolysis to produce a stable and predictable gas product from a variable or unknown feedstock, such as MSW, that may include methane, ethane, and other desirable hydrocarbon gases, and a solid product, that includes activated Carbon or Carbon.

A gasification apparatus has a primary chamber with a floor comprising a hearth and feedstock augers, for gasification of feedstock. There is a mixing chamber for receiving through an opening synthetic gases from the primary chamber and comprising an air inlet fan for adding oxygen for ignition. There is also a secondary chamber linked with the mixing chamber to deliver heat from combustion of gases from the mixing chamber to the hearth. An outlet valve delivers gases from the secondary chamber through a heat exchanger and to an induce draft fan. A controller dynamically controls flow of gases in the chambers according to sensed pressures and temperatures in said chambers.

Methods and apparatuses for producing fuel and power from the reformation of organic waste include the use of steam to produce syngas in a Fischer-Tropsch reaction, followed by conversion of that syngas product to hydrogen. Some embodiments include the use of a heated auger both to heat the organic waste and further to cool the syngas.

Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods are disclosed. In one embodiment, the presently disclosed energy-conversion system includes a shaftless auger. In another embodiment, the presently disclosed energy-conversion system includes a drag conveyor. In yet another embodiment, the presently disclosed energy-conversion system includes a distillation and/or fractionating stage. The endothermic energy-conversion systems and methods feature mechanisms for natural resource recovery, refining, and recycling, such as secondary recovery of metals, minerals, nutrients, and/or carbon char.

This disclosure relates to a processing that includes a first shell and a second shell disposed within the first shell. The second shell includes a first end, a second end, and a wall extending between the first end and the second end. The second shell also defines a cavity and a longitudinal axis extending between the first end and the second end. A cross section of the second shell transverse to the longitudinal axis includes a first arcuate inner wall portion having a first radius of curvature and a second arcuate inner wall portion having a second radius of curvature. The first radius of curvature is larger than the second radius of curvature.

The invention relates to a device for producing a dihydrogen gas including an enclosure, means for conveying the product into the enclosure, which comprise a screw mounted so as to rotate in the enclosure about a geometric axis of rotation, means for heating the screw by the Joule effect, and a unit for removing impurities present in the gas. The invention also relates to a method for manufacturing dihydrogen using such a device as well as to a use of the device for the treatment of a product such as CSR material or polymer material.

Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods are disclosed. In one embodiment, the presently disclosed energy-conversion system includes a shaftless auger. In another embodiment, the presently disclosed energy-conversion system includes a drag conveyor. In yet another embodiment, the presently disclosed energy-conversion system includes a distillation and/or fractionating stage. The endothermic energy-conversion systems and methods feature mechanisms for natural resource recovery, refining, and recycling, such as secondary recovery of metals, minerals, nutrients, and/or carbon char.

This disclosure relates to a processing that includes a first shell and a second shell disposed within the first shell. The second shell includes a first end, a second end, and a wall extending between the first end and the second end. The second shell also defines a cavity and a longitudinal axis extending between the first end and the second end. A cross section of the second shell transverse to the longitudinal axis includes a first arcuate inner wall portion having a first radius of curvature and a second arcuate inner wall portion having a second radius of curvature. The first radius of curvature is larger than the second radius of curvature.

A molecular pyrodisaggregation system having a loading column for loading materials to be disaggregated into the pyrodisaggregator, a thermal propeller for generating hot fumes to circulate in the pyrodisaggregator, and a condenser connected to an exit from the pyrodisaggregator for cooling gases from the pyrodisaggregator. The pyrodisaggregator has a furnace having a furnace wall defining a chamber within the furnace, a fuser tube within the furnace chamber, a channel within the furnace chamber between the fuser tube and the furnace wall, an Archimedes screw within the fuser tube for moving material to be disaggregated through the furnace, a first exit for inert materials from the fuser tube, a second exit for gases from the fuser tube, and a third exit for fumes circulating through the channel in the furnace.

The present invention relates to a pyrolysis apparatus comprising a pyrolysis chamber have a first end and a second end, a feed inlet connected adjacent the first end of the pyrolysis chamber, a biochar outlet connected adjacent the second end of the pyrolysis chamber, and a gas outlet in fluid communication with the pyrolysis chamber. The pyrolysis chamber and feed inlet further comprise centreless screw conveyors. The present invention alleviates the problems associated with dust, oils and tars being present in the generated syngas. The present invention can also be used in a method of continuously processing biomass.