| http://www.w3.org/ns/prov#value | - As will be understood from the foregoing description, in the coal gasification composite power generating plant of the invention, the gas temperature at the gasification furnace outlet is lowered to such a level as not to permit the scattering of the molten ash to the gasification furnace outlet, so that the thermal load applied to the water tubes constituting the water-cooled furnace wall of the
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