Abstract: Sorbent materials are described that have enhanced performance in removing chlorine and chloramine, among other toxic compounds. The sorbent materials are formed by a process which includes steps of oxidation, adding a nitrogen-containing compound, and calcining the sorbent. The processes of forming the sorbent materials are also disclosed. The sorbent materials have excellent performance as measured by a chloramine and/or chlorine destruction number, and the sorbents retain a high nitrogen edge concentration. The sorbent materials may also be incorporated into devices such as filter assemblies.

Abstract: Sorbent materials are described that have enhanced performance in removing chlorine and chloramine, among other toxic compounds. The sorbent materials are formed by a process which includes steps of oxidation, adding a nitrogen-containing compound, and calcining the sorbent. The processes of forming the sorbent materials are also disclosed. The sorbent materials have excellent performance as measured by a chloramine and/or chlorine destruction number, and the sorbents retain a high nitrogen edge concentration. The sorbent materials may also be incorporated into devices such as filter assemblies.

Abstract: Sorbent materials are described that have enhanced performance in removing chlorine and chloramine, among other toxic compounds. The sorbent materials are formed by a process which includes steps of oxidation, adding a nitrogen-containing compound, and calcining the sorbent. The processes of forming the sorbent materials are also disclosed. The sorbent materials have excellent performance as measured by a chloramine and/or chlorine destruction number, and the sorbents retain a high nitrogen edge concentration. The sorbent materials may also be incorporated into devices such as filter assemblies.

Abstract: A method for operating a hydrogen production process with reduced incidents of hydrogen explosions by separating a hydrogen production step from a heat source by locating the hydrogen production step and the hydrogen heat source a substantial distance apart. Costs are not significantly increased by the substantial distance due to the fact that elevated temperatures are not required for the hydrogen generation step, and therefore heat loss is not an issue during the transportation of reaction compounds across the distances.

Abstract: A method of operating the standard Westinghouse Sulfur Process (2) or the standard Iodine Sulfur Process (4) both having the common initial reaction of H2SO4?SO2+H2O+O.5O2, where over 760° C. of heat is required for the decomposition, and where the final reaction provides H2 (6), where all the reactions proceed at an elevated pressure greater than 1100 psi (7.88 MPa) to allow recovery of SO2 from H2SO4 decomposition at temperatures above 4.4° C.