Results from Grimethorpe PFBC turbine cascade tests
Journal Article
·
· Mater. Compon. Fossil Energy Appl.; (United States)
OSTI ID:5544920
The test program at the Grimethorpe Pressurized Fluidized-Bed Combustion (PFBC) facility included an assessment of the potential for deposition, corrosion, and erosion of gas turbine blade materials when exposed to PFBC off gases. Flue gas from the combustor was fed through three stages of cyclones before entering the cascade. The impulse foils were approximately the size and shape of the first stage blades in the GE MS-1002 gas turbine. The cascade operated through three test series, accumulating a total of 649 hours. The conditions experienced are summarized. The paper lists the alloys tested, and discusses the efficiency of the cyclones, the particle size distribution of the dusts not removed by the cyclones, and corrosion of the turbine blades. 4 references, 1 figure, 2 tables.
- OSTI ID:
- 5544920
- Journal Information:
- Mater. Compon. Fossil Energy Appl.; (United States), Journal Name: Mater. Compon. Fossil Energy Appl.; (United States) Vol. 65; ISSN MCFAD
- Country of Publication:
- United States
- Language:
- English
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MATERIALS
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PARTICLE SIZE
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UNITED KINGDOM
WASTES
WESTERN EUROPE
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
20 FOSSIL-FUELED POWER PLANTS
200104 -- Fossil-Fueled Power Plants-- Components
ALLOYS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CLEANING
COAL
COMBINED-CYCLE POWER PLANTS
COMBUSTION
COMBUSTORS
CONCENTRATORS
CORROSION
CORROSION RESISTANT ALLOYS
CYCLONE SEPARATORS
DEPOSITION
DEPOSITS
EFFICIENCY
ENERGY SOURCES
EQUIPMENT
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EUROPE
FLUE GAS
FLUIDIZED-BED COMBUSTION
FLUIDIZED-BED COMBUSTORS
FOSSIL FUELS
FUELS
GAS TURBINES
GASEOUS WASTES
INERTIAL SEPARATORS
MACHINERY
MATERIALS
MATERIALS TESTING
OXIDATION
PARTICLE SIZE
PARTICLES
PARTICULATES
POLLUTION CONTROL EQUIPMENT
POWER PLANTS
PRESSURIZING
REMOVAL
SEPARATION EQUIPMENT
SIZE
TESTING
THERMAL POWER PLANTS
THERMOCHEMICAL PROCESSES
TURBINE BLADES
TURBINES
TURBOMACHINERY
UNITED KINGDOM
WASTES
WESTERN EUROPE