METC ceramic corrosion/erosion studies: turbine-material screening tests in high-temperature, low-Btu, coal-derived-gas combustion products

Technical Report · Sat May 01 00:00:00 EDT 1982

DOI:https://doi.org/10.2172/5241696· OSTI ID:5241696

Nakaishi, C. V.; Waltermire, D. M.; Hawkins, L. W.; Jarrett, T. L.

The Morgantown Energy Technology Center, through its Ceramics Corrosion/Erosion Studies, has participated in the United States Department of Energy's High-Temperature Turbine Technology Program, Ceramic Technology Readiness. The program's overall objective is to advance the turbine firing temperature to a range of 2600/sup 0/ to 3000/sup 0/F (1700 to 1922K) with a reasonable service life using coal or coal-derived fuel. The Ceramics Corrosion/Erosion Studies' major objective was to conduct a screening test for several ceramic materials to assess their probability of survival in turbine applications. The materials were exposed to combustion products from low heating value coal-derived gas and air at several high temperatures and velocities. The combustion product composition and temperatures simulated actual environment that may be found in stationary power generating gas turbines except for the pressure levels. The results of approximately 1000 hours of accumulative exposure time of material at the specific test conditions are presented in this report.

• Research Organization: Department of Energy, Morgantown, WV (USA). Morgantown Energy Technology Center
• OSTI ID: 5241696
• Report Number(s): DOE/METC-82-46; ON: DE82016257
• Resource Relation: Other Information: Portions of document are illegible
• Country of Publication: United States
• Language: English

Related Subjects

20 FOSSIL-FUELED POWER PLANTS
36 MATERIALS SCIENCE
CERAMICS
CORROSION
EROSION
COMBINED-CYCLE POWER PLANTS
GAS TURBINES
MATERIALS
CHEMICAL COMPOSITION
COMBUSTION PRODUCTS
CORROSIVE EFFECTS
EXPERIMENTAL DATA
HOT GAS CLEANUP
LOW BTU GAS
TEST FACILITIES
VERY HIGH TEMPERATURE
CHEMICAL REACTIONS
DATA
FLUIDS
FUEL GAS
FUELS
GAS FUELS
GASES
INFORMATION
MACHINERY
NUMERICAL DATA
POWER PLANTS
PURIFICATION
THERMAL POWER PLANTS
TURBINES
TURBOMACHINERY
200104* - Fossil-Fueled Power Plants- Components
360205 - Ceramics
Cermets
& Refractories- Corrosion & Erosion