Corrosion coupon studies at coal liquefaction pilot plants
As part of the Fossil Energy Materials Program at Oak Ridge National Laboratory, we have supplied corrosion coupons to coal-liquefaction pilot plants for exposure in selected vessels. These vessels were chosen on the basis of previous corrosion experience, anticipated corrosion behavior (especially important when operating conditions were changed), accessibility, and availability. Alloys exposed were selected to give a series with a corrosion resistance ranging from less than to greater than that thought to be needed for each application. Corrosion rates calculated from weight changes of the exposed coupons provide information useful in selecting materials for coal-liquefaction plants. The results presented are from coupons exposed in the Wilsonville, Alabama, and Fort Lewis, Washington, Solvent Refined Coal pilot plants; the Catlettsburg, Kentucky, H-Coal Pilot Plant; and the Baytown, Texas, Exxon Coal Liquefaction Pilot Plant.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 5688174
- Report Number(s):
- ORNL/TM-8508; ON: DE84000291
- Country of Publication:
- United States
- Language:
- English
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010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOY-RA-333
ALLOYS
ALUMINIUM
CARBON STEELS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-MOLYBDENUM STEELS
CHROMIUM-NICKEL STEELS
COAL LIQUEFACTION
COBALT ALLOYS
COPPER ALLOYS
CORROSION
CORROSION RESISTANT ALLOYS
CORROSIVE EFFECTS
DATA
DIAGRAMS
ELEMENTS
EXPERIMENTAL DATA
EXXON LIQUEFACTION PROCESS
FLOWSHEETS
FUNCTIONAL MODELS
H-COAL PROCESS
HASTELLOYS
HAYNES ALLOYS
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
INCOLOY 800
INCOLOY ALLOYS
INCONEL 600
INCONEL 625
INCONEL 671
INCONEL ALLOYS
INFORMATION
IRON ALLOYS
IRON BASE ALLOYS
LIQUEFACTION
MANGANESE ALLOYS
MATERIALS
MATERIALS TESTING
METALS
MOLYBDENUM
MOLYBDENUM ALLOYS
MONEL 400
NICKEL
NICKEL ALLOYS
NICKEL BASE ALLOYS
NIOBIUM ADDITIONS
NIOBIUM ALLOYS
NUMERICAL DATA
PILOT PLANTS
SILICON ALLOYS
SRC PROCESS
SRC-II PROCESS
STAINLESS STEEL-304
STAINLESS STEEL-310
STAINLESS STEEL-316
STAINLESS STEEL-317
STAINLESS STEEL-321
STAINLESS STEEL-347
STAINLESS STEEL-410
STAINLESS STEELS
STEELS
TANTALUM ALLOYS
TESTING
THERMOCHEMICAL PROCESSES
TITANIUM
TITANIUM ADDITIONS
TITANIUM ALLOYS
TRANSITION ELEMENTS
TUNGSTEN ALLOYS
UDIMET ALLOYS
ZIRCONIUM