Method for cooling a low pressure steam turbine operating in the

Power plants – Motive fluid energized by externally applied heat – Having condition responsive control

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

60657, 60662, F01D 2512, F01K 734

Patent

active

054903866

ABSTRACT:
A method is provided for cooling a low pressure steam turbine operating in a ventilation mode. The low pressure steam turbine has a closable inlet through which steam can be delivered when operating in a power generation mode and which is blocked off when operating in ventilation mode, an outlet which communicates with a condenser for condensing the steam to condensate and a bleed port between the inlet and the outlet. A bleed pipe is connected to the bleed port for diverting steam and/or condensate during operation in the power generation mode. Steam is supplied through a steam transfer pipe to the bleed pipe in order to cool the low pressure steam turbine when operating in the ventilation mode. Condensate may also be supplied to the bleed pipe. The cooling effect in the low pressure steam turbine is largely limited to those components which suffer most when it is operating in the ventilation mode, and the cooling provisions are extracted from resources that are already available.

REFERENCES:
patent: 3173654 (1965-03-01), Roe
patent: 3817654 (1974-06-01), Sohma
patent: 4309873 (1982-01-01), Koran et al.
patent: 4353216 (1982-10-01), Dickenson
Konstruktion Publication No. 5 (1958), A. Leitner, pp. 173-181 "Moderne westdeutsche Gross-Dampfturbinen".
Publication: Handbuchreihe Energie, vol. 3, 1985, (Bonn et al.) "Konzeption und Aufbau von Dampfkraftwerken";

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for cooling a low pressure steam turbine operating in the does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for cooling a low pressure steam turbine operating in the, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for cooling a low pressure steam turbine operating in the will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-235223

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.