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Title: Integration and testing of hot desulfurization and entrained-flow gasification for power generation systems. Volume 1, Final report, September 1987--October 1993

Technical Report ·
OSTI ID:10117472

A five-year Cooperative Agreement with the Department of Energy (DOE) was awarded to Texaco on September 30, 1987 to develop and demonstrate hot gas clean-up for the Texaco Coal Gasification Process (TCGP). The program targeted the development and demonstration of a high efficiency integrated power generating system on a pilot plant scale that includes coal-sorbent slurry preparation, Texaco coal gasification, high temperature in-situ and external sulfur removal, particulate removal, advanced instruction, and if available, a gas turbine. To accomplish these goals, a comprehensive research and demonstration program that included theoretical and bench scale experimental studies, pilot scale demonstration runs, and detailed process economic evaluations was coordinated. The pilot scale studies, which were performed in the 20 tpd gasifiers at Texaco`s Montebello Research Laboratory, integrated in-situ desulfurization, external desulfurization, high temperature filtration and advanced instrumentation. Using data from the bench scale experiments and pilot scale demonstrations, the process economics studies compared the overall Integrated Gasification Combined Cycle power plant efficiencies and costs for eighteen hot gas cleanup configurations to the efficiencies and costs for two ``base cases`` using commercially available cold gas cleanup technology. Several promising configurations using hot gas cleanup were identified.

Research Organization:
Texaco, Inc., Montebello, CA (United States). Montebello Research Lab.
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
FC21-87MC23277
OSTI ID:
10117472
Report Number(s):
DOE/MC/23277-3548-Vol.1; ON: DE94000073; BR: AA8545050/AA8580000
Resource Relation:
Other Information: PBD: Oct 1993
Country of Publication:
United States
Language:
English