The invention relates to a staggered firing for combustion of wet charge materials, consisting of the following steps: pre-combustion designed as a fluidized bed firing, heat transition in a heat exchanger, dust precipitation, and post-combustion. The staggered firing is characterized in that during the heat transition in the heat exchanger, exhaust gases from the pre-combustion are cooled and combustion air for pre-combustion is heated and then supplied to the pre-combustion.

Embodiments include a method for converting renewable energy source electricity and a hydrocarbon feedstock into a liquid fuel by providing a source of renewable electrical energy in communication with a synthesis gas generation unit and an air separation unit. Oxygen from the air separation unit and a hydrocarbon feedstock is provided to the synthesis gas generation unit, thereby causing partial oxidation reactions in the synthesis gas generation unit in a process that converts the hydrocarbon feedstock into synthesis gas. The synthesis gas is then converted into a liquid fuel.

Embodiments include a method for converting renewable energy source electricity and a hydrocarbon feedstock into a liquid fuel by providing a source of renewable electrical energy in communication with a synthesis gas generation unit and an air separation unit. Oxygen from the air separation unit and a hydrocarbon feedstock is provided to the synthesis gas generation unit, thereby causing partial oxidation reactions in the synthesis gas generation unit in a process that converts the hydrocarbon feedstock into synthesis gas. The synthesis gas is then converted into a liquid fuel.

A cremation system has an exhaust gas/warm water heat exchanger which exchanges the heat of exhaust gas from a re-combustion furnace with the heat of a medium, and a buffer tank and flow rate regulating valves for suppressing temperature changes of the medium. A medium turbine is driven by an evaporator which generates working medium steam by heating and evaporating a low-boiling working medium with the heat of the medium, and power is generated by a power generator. A buffer tank is further provided to suppress temperature changes of the medium flowing from the evaporator into the exhaust gas/warm water heat exchanger. A power control device supplies the generated power to devices constituting the cremation system, while covering any shortfall in power required by the devices with power from an external power source.

A cremation system has an exhaust gas/warm water heat exchanger which exchanges the heat of exhaust gas from a re-combustion furnace with the heat of a medium, and a buffer tank and flow rate regulating valves for suppressing temperature changes of the medium. A medium turbine is driven by an evaporator which generates working medium steam by heating and evaporating a low-boiling working medium with the heat of the medium, and power is generated by a power generator. A buffer tank is further provided to suppress temperature changes of the medium flowing from the evaporator into the exhaust gas/warm water heat exchanger. A power control device supplies the generated power to devices constituting the cremation system, while covering any shortfall in power required by the devices with power from an external power source.

The present invention relates to a gasification apparatus and a gasification method, the apparatus comprising: a reactor for gasifying fuel; a fuel supply part for supplying fuel to the reactor; and a dispersion plate for spraying fuel, so as to enhance reactivity in the reactor, and aerosolizing moisture within fuel, thereby uniformly supplying fuel to the reactor, wherein the dispersion plate, in a state of being charged by receiving power, is configured to electrostatically spray fuel and a gasification agent, thereby producing a micro droplet, and atomizing the same. Accordingly, it is possible to aerosolize fuel using a boiling phenomenon or an electrostatic spray phenomenon, and uniformly supply fuel to the reactor. Also, it is possible to obtain the effect of increasing gasification reaction efficiency by preheating and reforming fuel and moisture through mid-low temperature oxidation prior to supplying the same the reactor.

The present invention relates to a gasification apparatus and a gasification method, the apparatus comprising: a reactor for gasifying fuel; a fuel supply part for supplying fuel to the reactor; and a dispersion plate for spraying fuel, so as to enhance reactivity in the reactor, and aerosolizing moisture within fuel, thereby uniformly supplying fuel to the reactor, wherein the dispersion plate, in a state of being charged by receiving power, is configured to electrostatically spray fuel and a gasification agent, thereby producing a micro droplet, and atomizing the same. Accordingly, it is possible to aerosolize fuel using a boiling phenomenon or an electrostatic spray phenomenon, and uniformly supply fuel to the reactor. Also, it is possible to obtain the effect of increasing gasification reaction efficiency by preheating and reforming fuel and moisture through mid-low temperature oxidation prior to supplying the same the reactor.

There is provided a system for recycling waste heat using a solid refuse fuel incinerator, the system including: a solid refuse fuel incinerator configured to incinerate solid refuse fuel supplied into the solid refuse fuel incinerator, the solid refuse fuel incinerator being configured to discharge exhaust gas produced during the incineration; a harmful material precipitator configured to adsorb and precipitate a harmful material by injecting adsorption water to the discharged exhaust gas; a precipitation water filtering device configured to filter and purify precipitation water in which the harmful material is adsorbed and precipitated; a steam power generator configured to generate electricity using steam produced by heat exchange between waste heat of the incinerator and cooling water supplied to cool the solid refuse fuel incinerator; and a hydroponic cultivator configured to be supplied with clean water purified by the precipitation water filtering device and perform hydroponics using the supplied clean water.

There is provided a system for recycling waste heat using a solid refuse fuel incinerator, the system including: a solid refuse fuel incinerator configured to incinerate solid refuse fuel supplied into the solid refuse fuel incinerator, the solid refuse fuel incinerator being configured to discharge exhaust gas produced during the incineration; a harmful material precipitator configured to adsorb and precipitate a harmful material by injecting adsorption water to the discharged exhaust gas; a precipitation water filtering device configured to filter and purify precipitation water in which the harmful material is adsorbed and precipitated; a steam power generator configured to generate electricity using steam produced by heat exchange between waste heat of the incinerator and cooling water supplied to cool the solid refuse fuel incinerator; and a hydroponic cultivator configured to be supplied with clean water purified by the precipitation water filtering device and perform hydroponics using the supplied clean water.

A volatiles consuming eductor system for coated scrap metal furnaces with separate delacquering and melt chambers. Motive gas is forced through an inlet into a mixing chamber in a direction opposite a suction port, creating a Venturi that draws gases from the delaquering chamber through the mixing chamber. The motive gas and the drawn gases mix and are forced through a discharge port, ignited, and injected into the melt chamber to help heat the melt chamber. A computer monitors process conditions and controls a regulator that adjusts the motive gas flow in response to those conditions.