Abstract:
A process for substantially removing carbonaceous material from a composition comprising providing the composition having carbonaceous material, reacting the carbonaceous material with a sulfur compound, and forming products having carbon and sulfur, and the resulting composition and system used therefore.
Abstract:
A process for substantially removing carbonaceous material from a composition comprising providing the composition having carbonaceous material, reacting the carbonaceous material with a sulfur compound, and forming products having carbon and sulfuric acid, sulfurous acid and/or sulfur dioxide, and the resulting composition and system used therefore.
Abstract:
The present invention is directed to method of eliminating gaseous pollutants in a gas stream (12), such as flue gas stream, by reacting the gaseous pollutants with hydrogen sulfide (H2S) (24) in the presence of a catalyst (20) under conditions sufficient to convert the gaseous pollutants into products including one or more of elemental nitrogen, elemental sulfur, and water. In one embodiment, the invention is directed to a method of eliminating gaseous pollutants in a gas stream in which the gaseous pollutants include one or more of NOx, SOx, and combinations thereof. Additional pollutants that may be present in the gas stream and that may be eliminated in accordance with embodiments of the present invention include ozone (03) and carbonyl sulfide (COS).
Abstract:
A process for substantially removing carbonaceous material from a composition comprising providing the composition having carbonaceous material, reacting the carbonaceous material with a sulfur compound, and forming products having carbon and sulfuric acid, sulfurous acid and/or sulfur dioxide, and the resulting composition and system used therefore.
Abstract:
A process for substantially removing carbonaceous material from a composition comprising providing the composition having carbonaceous material, reacting the carbonaceous material with a sulfur compound, and forming products having carbon and sulfur, and the resulting composition and system used therefore.