High Temperature Turbine Technology Program:Phase I. Topical Report. Phase III Preliminary Turbine sub-System Technology Readiness Verification Program Plan.

摘要

The ERDA High Temperature Turbine Technology Program has recognized that the most attractive system for using low Btu,coal-derived fuel gas and coal-derived liquid fuel is the combined cycle power plant,that gasification and liquefaction costs can be offset by increasing the gas-turbine efficiency through operation at higher turbine inlet temperatures. The overall objective of this program is to develop a high temperature turbine subsystem,for an open-cycle industrial gas turbine,which meets the following goals:operation at from 3000exp 0 F turbine inlet gas temperatures;utilization of low Btu gasified coal and coal-derived liquid fuels;and suitability for integration into a high efficiency,combined-cycle electric power generating plant. The program will be conducted in 3phases,over a 5year time span. The Phase I objective was to define the systems and the development efforts required during the Phase II ''Technology Testing and Support Studies''and the Phase III ''Verification Test Program''to bring these systems to technology readiness. Conceptual designs of commercial combined/cycle plants utilizing the coal-fueled high temperature turbine system were part of the Phase I effort. Selection of the turbine cooling concept and design definition of the high temperature turbine subsystem were also established. Progress in Phase I is reported. (ERA citation 03:044616)