More diesel generation could further fossil fuel economy
Following the introduction last year of their Seahorse medium-speed diesel engine, the manufacturers, Hawthorn Leslie (Engineers) Ltd., of Newcastle upon Tyne, have made an extensive analysis of the resource effectiveness of diesel-driven generating sets. Though directed towards the raising of funds to construct a demonstration power plant in the UK, the analysis is relevant elsewhere. In addition, the firm has now developed an energy recovery package for use with the basic engine to further improve the overall thermal efficiency of the system. Looked at in a British context, the basis of Hawthorn Leslie's case is this. The importance of coal in electicity generation is evidence of its value as a national resource. Now that North Sea oil has emerged as a national energy resource, it must be used to the greatest effect; this means building diesel power stations to take over the mid-load cycle of utility operations. The analysis compares five prime movers: gas turbines, diesel engines, and steam turbines powered by oil- or coal-fired boilers, or thermal reactors. Capital and fixed running costs are shown. The diesel engine is the most efficient prime mover for electricity generation. With this novel energy recovery principle, greater utilization of fuel energy can be realized if direct heating is not required. (MCW)
- OSTI ID:
- 7325141
- Journal Information:
- Energy Int.; (United States), Vol. 13:5
- Country of Publication:
- United States
- Language:
- English
Similar Records
Alternate fuels and alternate prime movers in non-highway transportation. What will power future non-highway transportation
Features of thermal power in India
Related Subjects
POLICY AND ECONOMY
02 PETROLEUM
20 FOSSIL-FUELED POWER PLANTS
DIESEL ENGINES
EFFICIENCY
WASTE HEAT
POWER GENERATION
RECOVERY
CAPITAL
COMPARATIVE EVALUATIONS
COST
DIESEL FUELS
HEAT RECOVERY
NORTH SEA
UNITED KINGDOM
ATLANTIC OCEAN
ENERGY
ENERGY RECOVERY
ENERGY SOURCES
ENGINES
EUROPE
HEAT
INTERNAL COMBUSTION ENGINES
SEAS
SURFACE WATERS
WASTES
296001* - Energy Planning & Policy- Electric Power Generation- (-1989)
290800 - Energy Planning & Policy- Heat Utilization- (1980-)
294000 - Energy Planning & Policy- Fossil Fuels
020500 - Petroleum- Products & By-Products
200105 - Fossil-Fueled Power Plants- Heat Utilization