Combustion-MHD Power Generation for Central Stations

The history of the basic concept used in MHD power generation and the progress made in its implementation during the last decade are reviewed briefly. The operating principles of a simple MHD generator are described and the projected improvements in generation efficiency gained from use of such generators in MHD topping cycles are discussed. Some present problem areas -electrical conductivities of the working fluid, magnets and materials problems, gas chemistry, and economics-are described together with prospects for future development.