METHANE CONVERSION TO HYDROGEN EMPLOYING A STAGED SHOCK COMPRESSION WAVE REFORMER
An improved hydrogen generation system comprising a multi-port wave reformer in which shock and expansion waves are created in a manner causing head-on colliding shock waves and multi-stage compression where reacting gases within a six port wave reformer are mtiply heated and compressed to thermally crack or decompose one or more fuel sources, such as hydrocarbon fuels, to generate a fuel product containing hydrogen.
1 . A hydrogen generation system comprising a multi-port wave reformer in which shock and expansion waves are created in a manner causing multi-stage shock compression where reacting gases remain for a longer time within the multi-port wave reformer and are heated and compressed to thermally crack or decompose one or more fuel sources, such as hydrocarbon fuels, to generate a fuel product containing hydrogen.
2 . The hydrogen generation system as in claim 1 wherein the multi-port wave reformer includes six ports.
3 . The hydrogen system as in claim 1 wherein the multi-port wave reformer includes four ports on one end wall and at two ports on an opposing end wall.
4 . The hydrogen system as in claim 3 wherein the end wall including two ports has a greater circumferential area than said one end wall.
5 . The hydrogen system as in claim 3 wherein the four ports include two spaced apart inlet ports alternating with two spaced apart exhaust ports through which driver gases are fed into and expelled out of the wave rotor twice through their corresponding spaced apart inlet and exhaust ports.
6 . A six-port wave reformer having a plurality of inlet ports and exhaust ports provided in end walls thereof, with an inlet port spaced from an exhaust port on one side of the wave reformer that collectively allows a driven reactant gas to enter and leave from one side of the wave reformer, and an additional plurality of inlet ports and exhaust ports on an opposite side of the wave reformer, including two spaced apart inlet ports alternating with two spaced apart exhaust ports through which driver gases are fed into and expelled out of the wave rotor.
7 . The six port wave reformer as in claim 6 wherein the driver gases are fed twice through their corresponding spaced apart inlet and exhaust ports
8 . The six port wave reformer as in claim 6 wherein the end wall containing the inlet port spaced from an exhaust port on one side of the wave reformer provides a greater circumferential area than the opposing side of the wave reformer.