Closed-cycle mhd-faraday generation of electric power using steam as the gaseous medium
AssigneeBabcock & Wilcox Power Generation Group, Inc.
InventorDavid J. Walker
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AssigneeBabcock & Wilcox Power Generation Group, Inc.
InventorDavid J. Walker
Estimating the term…
A closed-cycle system and method of electrical power generation uses steam to transport charge carriers through an MHD generator. Water droplets, fine particles or mixtures thereof are used as the charge carriers. The fine particles are sufficiently small to allow the particles to pass through pumps and other equipment in the flow path with little or no damage, thereby eliminating the need to remove and re-inject a seed material, or treat it prior to discharge to the environment. The high operating temperatures of prior art MHD generators are avoided, thereby allowing more economical and readily available materials to be used. The system and method also allows the MHD generator to be used as the bottoming cycle in a single-loop power generation system, with a conventional steam turbine-generator used as the topping cycle, resulting in an increased heat rate with reduced emissions of greenhouse gases and other pollutants, and with reduced heat rejection to the environment per unit of electricity produced.
A system for generating electricity, comprising:
A system for generating electricity, comprising:
A method of generating electricity, comprising:
Dependencies are inferred from the claim text.