Continued development of a coal/water slurry-fired slow-speed diesel engine: A review of recent test results

Journal Article · Thu Oct 01 04:00:00 EDT 1987 · J. Eng. Gas Turbines Power; (United States)

DOI:https://doi.org/10.1115/1.3240065· OSTI ID:5537563

Nydick, S E; Porchet, F; Steiger, H A

The results of tests performed on a slow-speed, two-stroke single-cylinder diesel engine show that thermal efficiency is approximately the same when fired with coal/water slurry fuels and diesel oil and that exhaust pollutant emissions, most notably NO/sub x/, are lower with the coal/water slurry fuels. Engine wear, particularly at the piston ring/cylinder liner interface, is considerably greater than that which occurs with liquid fuels. However, it is concluded that by means of technological advances regarding piston ring/cylinder liner materials, new designs, and new concepts in lubrication, a reliable and economical coal/water slurry-fired slow-speed engine can be developed.

• Research Organization: Thermo Electron Corp., Waltham, MA
• OSTI ID: 5537563
• Journal Information: J. Eng. Gas Turbines Power; (United States), Journal Name: J. Eng. Gas Turbines Power; (United States) Vol. 109:4; ISSN JETPE
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
014000* -- Coal
Lignite
& Peat-- Combustion
33 ADVANCED PROPULSION SYSTEMS
330102 -- Internal Combustion Engines-- Diesel
330800 -- Emission Control-- Alternative Fuels
CARBONACEOUS MATERIALS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL
COMBUSTION
COMPARATIVE EVALUATIONS
DIESEL ENGINES
DISPERSIONS
DOCUMENT TYPES
EFFICIENCY
EMISSION
ENERGY SOURCES
ENGINES
FOSSIL FUELS
FUEL SLURRIES
FUEL SUBSTITUTION
FUELS
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
MATERIALS
MIXTURES
NITROGEN COMPOUNDS
NITROGEN OXIDES
OXIDATION
OXIDES
OXYGEN COMPOUNDS
REVIEWS
SLURRIES
SUSPENSIONS
TESTING
THERMAL EFFICIENCY
THERMOCHEMICAL PROCESSES
WEAR