GAS TURBINE FACILITY

The gas turbine facility (10) of the embodiment includes a combustor (20) combusting fuel and oxidant, a turbine (21) rotated by combustion gas, a heat exchanger (23) cooling the combustion gas, a heat exchanger (24) removing water vapor from the combustion gas which passed through the heat exchange...

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Main Authors ITOH, Masao, OKIZONO, Nobuhiro, MAEDA, Hideyuki, ALLAM, Rodney John, FETVEDT, Jeremy Eron, IWAI, Yasunori
Format Patent
LanguageEnglish
French
German
Published 24.01.2018
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The gas turbine facility (10) of the embodiment includes a combustor (20) combusting fuel and oxidant, a turbine (21) rotated by combustion gas, a heat exchanger (23) cooling the combustion gas, a heat exchanger (24) removing water vapor from the combustion gas which passed through the heat exchanger (23) to regenerate dry working gas, and a compressor (25) compressing the dry working gas until it becomes supercritical fluid. Further, the gas turbine facility (10) includes a pipe (42) guiding a part of the dry working gas from the compressor (25) to the combustor (20) via a variable speed pump (27), the heat exchanger (23), a pipe (44) exhausting a part of the dry working gas to the outside, and a pipe (45) introducing a remaining part of the dry working gas exhausted from the compressor (25) through a bypass flow rate regulating valve (30) into a pipe (40) coupling an outlet of the turbine (21) and an inlet of the heat exchanger (23).
Bibliography:Application Number: EP20170187289