Supplementary fired combined cycle power plants

Details Supplementary fired combined cycle power plants Supplementary fired combined cycle power plants

1979-08-03

1981-03-03

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Multiple fluid-operated motors

60 3946S, F02C 618

Patent

active

042533007

ABSTRACT:
The present invention provides an improvement in the art of combined steam turbine and gas turbine power plants of the type wherein the principal source of energy is a fluidized bed combustor fueled by coal. More specifically, the invention pertains to supplemental firing of the gas turbine cycle with a clean hydrocarbon fuel (CHF) at a high incremental efficiency to significantly increase overall plant efficiency.

REFERENCES:
patent: 2471755 (1949-05-01), Karrer
patent: 3127744 (1964-04-01), Nettel
patent: 3247129 (1966-04-01), Roelofsen et al.
patent: 3791137 (1974-02-01), Jobb et al.
patent: 3871172 (1975-03-01), Fisher et al.
patent: 4086758 (1978-05-01), Harboe
patent: 4116005 (1978-09-01), Willyoung
patent: 4164124 (1979-08-01), Taylor et al.
Fluid-Bed Technology Advances, Electric World, Dec. 15, 1976, pp. 39-41.
NASA-CR 134949, p. 14, (NASA Publication).

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