Therefore, the RWGS reaction was also included in the analysis. As will be seen this reaction plays an extremely important role, limiting the amount of hydrogen that can be produced at high pressures. The reforming reaction was carried out at various pressures and temperatures and, for the first time, a tradeoff in hydrogen production due to the effect of pressure on thermodynamic equilibrium a...

ASTM A 182 F22 steel, used in components subsea for oil extraction, are previously buttered with ductile metal such as Inconel 625, before being welded to steel pipes similar A36 steels. The thermal buttering weld cycle provides the formation of high hardness micro-phases and carbides at interface between Inconel, which when contact hydrogen, originating from cathodic protection applied these e...