Abstract: A power generation system (10) and method of operating a power generation system (10). An exemplary power generation system (10) shown in FIG. 1 includes a gasification system (2) for generating a supply (33) of a first gas comprising hydrogen and a supply (39) of a second gas comprising carbon monoxide based on a chemical breakdown of hydrocarbons in a melt (17). A component system (3) produces a supply of steam (99) by reacting one of the streams of gas and a steam turbine (120) generates mechanical power by expanding the steam (99). In an associated method, a melt (17) is created in a gasifier (12) which then receives a hydrocarbon source (22) to generate a continuous supply (33) of a first gas comprising hydrogen while increasing concentration of dissolved carbon in the melt (17). Hydrogen present in the first gas is supplied to a first combustor (90). A continuous supply (39) of a second gas comprising carbon monoxide is generated with carbon present in the melt (17).

Abstract: A power generation system (10) and method of operating a power generation system (10). An exemplary power generation system (10) shown in FIG. 1 includes a gasification system (2) for generating a supply (33) of a first gas comprising hydrogen and a supply (39) of a second gas comprising carbon monoxide based on a chemical breakdown of hydrocarbons in a melt (17). A component system (3) produces a supply of steam (99) by reacting one of the streams of gas and a steam turbine (120) generates mechanical power by expanding the steam (99). In an associated method, a melt (17) is created in a gasifier (12) which then receives a hydrocarbon source (22) to generate a continuous supply (33) of a first gas comprising hydrogen while increasing concentration of dissolved carbon in the melt (17). Hydrogen present in the first gas is supplied to a first combustor (90). A continuous supply (39) of a second gas comprising carbon monoxide is generated with carbon present in the melt (17).

Abstract: A combustion-based system and related method includes a combustor for burning a combustible material, wherein an exhaust gas stream output by the combustor includes NO2 and at least one metal including mercury. An ultraviolet light source is in optical communication with the exhaust gas stream. Ultraviolet light from the light source photochemically dissociates at least a portion of the NO2 to form an NO2 reduced exhaust stream. A sorbent containing filter media receives the NO2 reduced exhaust stream and as a result of the reduction in NO2 provides improved trapping efficiency of mercury.

Abstract: A combustion-based system and related method includes a combustor for burning a combustible material, wherein an exhaust gas stream output by the combustor includes NO2 and at least one metal including mercury. An ultraviolet light source is in optical communication with the exhaust gas stream. Ultraviolet light from the light source photochemically dissociates at least a portion of the NO2 to form an NO2 reduced exhaust stream. A sorbent containing filter media receives the NO2 reduced exhaust stream and as a result of the reduction in NO2 provides improved trapping efficiency of mercury.

Abstract: An photo-remediation method for reducing a visible NO2 plume is provided. The method uses an illumination source having a wavelength of at least 350 nm, and preferably between 350-400 nm to irradiate gases within an exhaust path, and requires no additional steps or processing requirements for reduction of the visible plume.

Abstract: An photo-remediation method for reducing a visible NO2 plume is provided. The method uses an illumination source having a wavelength of at least 350 nm, and preferably between 350-400 nm to irradiate gases within an exhaust path, and requires no additional steps or processing requirements for reduction of the visible plume.

Abstract: A gas turbine combustor burns fuel from a fuel supply. The combustor includes a combustion chamber and a fuel delivery system for delivering the fuel to the combustion chamber. A pilot or fuel nozzle establishes a combustion flame in the combustion chamber by burning the fuel. One or more fuel lines operatively connect the fuel delivery system to the fuel supply. A flame spectrometer senses the level, such as the concentration level, of a fuel contaminant, such as sodium, within the combustion flame. A control system disables the fuel delivery system as a function of the contaminant's concentration level or accumulated concentration level.