Repower oil, gas-fired plants with coal-fired combined cycle
Journal Article
·
· Electr. Light Power; (United States)
OSTI ID:5981513
Combined-cycle repowering of existing oil- and gas-fired power plants to use coal can add capacity and increase the output of a given site. The economics are better if a modern reheat plant is repowered than for projects in the past. A supplemental boiler between the combustion turbine exhaust and the main boiler is the most versatile and efficient configuration. Four types of coal techniques are reported: coal-derived liquids, coal-derived gases, direct coal burning in pressurized fluid beds. Three figures illustrate configuration options. The performance parameters of several repowering options are summarized and compared in terms of their fuel revenue requirements in two tables. 3 figures. (DCK)
- OSTI ID:
- 5981513
- Journal Information:
- Electr. Light Power; (United States), Journal Name: Electr. Light Power; (United States) Vol. 59:11; ISSN ELLPA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
20 FOSSIL-FUELED POWER PLANTS
200102 -- Fossil-Fueled Power Plants-- Power Cycles
29 ENERGY PLANNING, POLICY, AND ECONOMY
294000 -- Energy Planning & Policy-- Fossil Fuels
296000* -- Energy Planning & Policy-- Electric Power
CARBONACEOUS MATERIALS
COAL
COMBINED-CYCLE POWER PLANTS
DESIGN
ECONOMICS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FOSSIL-FUEL POWER PLANTS
FUEL GAS
FUEL OILS
FUEL SUBSTITUTION
FUELS
GAS FUELS
GASES
LIQUID FUELS
MATERIALS
NATURAL GAS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PERFORMANCE
PETROLEUM PRODUCTS
POWER PLANTS
RETROFITTING
THERMAL POWER PLANTS
200102 -- Fossil-Fueled Power Plants-- Power Cycles
29 ENERGY PLANNING, POLICY, AND ECONOMY
294000 -- Energy Planning & Policy-- Fossil Fuels
296000* -- Energy Planning & Policy-- Electric Power
CARBONACEOUS MATERIALS
COAL
COMBINED-CYCLE POWER PLANTS
DESIGN
ECONOMICS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FOSSIL-FUEL POWER PLANTS
FUEL GAS
FUEL OILS
FUEL SUBSTITUTION
FUELS
GAS FUELS
GASES
LIQUID FUELS
MATERIALS
NATURAL GAS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PERFORMANCE
PETROLEUM PRODUCTS
POWER PLANTS
RETROFITTING
THERMAL POWER PLANTS