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1. (WO1997018386) SYSTEM AND METHOD FOR COMBUSTION TURBINE REPOWERING OF EXISTING LOW SUPERHEAT STEAM TURBINES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018386 International Application No.: PCT/US1996/015387
Publication Date: 22.05.1997 International Filing Date: 26.09.1996
Chapter 2 Demand Filed: 05.06.1997
IPC:
F01K 23/10 (2006.01) ,G21D 5/16 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
K
STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
23
Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
02
the engine cycles being thermally coupled
06
combustion heat from one cycle heating the fluid in another cycle
10
with exhaust fluid of one cycle heating the fluid in another cycle
G PHYSICS
21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
D
NUCLEAR POWER PLANT
5
Arrangements of reactor and engine in which reactor-produced heat is converted into mechanical energy
04
Reactor and engine not structurally combined
08
with engine working medium heated in a heat exchanger by the reactor coolant
12
Liquid working medium vaporised by reactor coolant
16
superheated by separate heat source
Applicants:
WESTINGHOUSE ELECTRIC CORPORATION [US/US]; 11 Stanwix Street Pittsburgh, PA 15222, US
Inventors:
BRIESCH, Michael, Scot; US
Agent:
PANIAN, Michael, G. ; Westinghouse Electric Corporation 11 Stanwix Street Pittsburgh, PA 15222, US
Priority Data:
08/557,43814.11.1995US
Title (EN) SYSTEM AND METHOD FOR COMBUSTION TURBINE REPOWERING OF EXISTING LOW SUPERHEAT STEAM TURBINES
(FR) SYSTEME ET PROCEDE DE REALIMENTATION PAR TURBINE A COMBUSTION DE TURBINES EXISTANTES A VAPEUR FAIBLEMENT SURCHAUFFEE
Abstract:
(EN) A method and system for providing steam to a low superheat steam turbine (30, 40, 50). A combined cycle power plant (100), including a gas turbine (130) and a superheat steam turbine (140) coupled together by a heat recovery steam generator (120), generates the steam (142) for the low superheat steam turbine system (30, 40, 50) from expanded superheat exhaust steam generated by the superheat steam turbine (140).
(FR) Procédé et système permettant de fournir de la vapeur à une turbine (30, 40, 50) à vapeur faiblement surchauffée. Une centrale électrique (100) à cycle combiné comprenant une turbine à gaz (130) et une turbine à vapeur surchauffée (140) couplées ensemble par un générateur de vapeur (120) à récupération de chaleur génère de la vapeur (142) pour le système de turbine (30, 40, 50) à vapeur faiblement surchauffée à partir de la vapeur d'échappement surchauffée détendue, générée par la turbine à vapeur surchauffée (140).
Designated States: CA, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)