Patent ID: 7448214

Claim:
A system for geothermal hydrogen production comprising; feed water; an input pipe extending into the earth to a sufficient depth to acquire geothermal heat, said geothermal heat capable of raising the temperature of said feed water to change said feed water from a mostly liquid state to a mostly gaseous state; an output pipe extending up through the earth to a surface of the earth; at least one filtering device coupled to and in flow communication with said output pipe to filter said heated feed water; a turbine operatively coupled to said at least one filtering device and in fluid communication with said heated feed water; a generator operatively coupled to said turbine to generate electricity, said generator configured to supply electricity to a power grid; and an electrolysis apparatus coupled to and in flow communication with said at least one filtering device to receive said heated feed water, said electrolysis apparatus electrically coupled to said generator, said electrolysis apparatus configured to disassociate said heated feed water into hydrogen and oxygen.