Power plants – Motive fluid energized by externally applied heat – Having apparatus cleaning – sealing – lubricating – purging,...
Patent
1974-07-18
1976-02-03
Ostrager, Allen M.
Power plants
Motive fluid energized by externally applied heat
Having apparatus cleaning, sealing, lubricating, purging,...
277 15, F01B 3110
Patent
active
039357104
ABSTRACT:
A reheater arrangement for providing steam within a predetermined temperature and pressure range for turbine rotor gland seal devices. Steam taken from a steam source is divided by suitable control means into a first and a second portion. The first portion of steam is directed into the tubes of a shell and tube reheater element while the second portion is throttled to an appropriate pressure usable in the glands. The throttled second portion of the steam is then passed through the shell of the reheater element where heat from the first portion from the source of steam is exchanged with the second throttled portion of the steam to provide steam at the appropriate temperature and pressure for use in the gland seals.
REFERENCES:
patent: 3062553 (1962-11-01), Juzi
Medwick George M.
Ostrager Allen M.
Westinghouse Electric Corporation
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