skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Development of standardized air-blown coal gasifier/gas turbine concepts for future electric power systems

Technical Report ·
DOI:https://doi.org/10.2172/5877667· OSTI ID:5877667

Computer models have been developed for evaluating conceptual designs of integrated coal gasification combined cycle power plants. An overall system model was developed for performing thermodynamic cycle analyses, and detailed models were developed for predicting performance characteristics of fixed bed coal gasifiers and hot gas clean up subsystem components. The overall system model performs mass and energy balances and does chemical equilibrium analyses to determine the effects of changes in operating conditions, or to evaluate proposed design changes. An existing plug flow model for fixed bed gasifiers known as the Wen II model was revised and updated. Also, a spread sheet model of zinc ferrite sulfur sorbent regeneration subsystem was developed. Parametric analyses were performed to determine how performance depends on variables in the system design. The work was done to support CRS Sirrine Incorporated in their study of standardized air blown coal gasifier gas turbine concepts.

Research Organization:
CRS Sirrine, Inc., Greenville, SC (United States). Power Div.
Sponsoring Organization:
USDOE; USDOE, Washington, DC (United States)
DOE Contract Number:
AC21-89MC26291
OSTI ID:
5877667
Report Number(s):
DOE/MC/26291-3029-Vol.2; ON: DE92001125
Country of Publication:
United States
Language:
English