Waste heat recovery boiler apparatus

Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

60 395, 23288F, F01N 308

Patent

active

041062868

ABSTRACT:
A waste heat recovery boiler apparatus for generating steam by utilizing the heat of exhaust gases of a gas turbine machine, comprising a passage connected at one end thereof to the gas turbine machine, said exhaust gases passing through said passage, a fuel economizer arranged in the passage for preheating feed water, an evaporator arranged in said passage and disposed on the upstream side of said fuel economizer for vaporizing the preheated feed water, a superheater arranged in said passage and disposed on the upstream side of said evaporator for superheating the vaporized feed water to generate superheated steam, and a denitration device arranged in said passage and disposed in a zone in the passage for removing oxides of nitrogen from the exhaust gases. The exhaust gases in such zone have a temperature which is in the range between 300.degree. and 400.degree. C, and it is possible to minimize the concentration of oxides of nitrogen contained in the exhaust gases of the gas turbine machine without reducing the thermal efficiency of a combined cycle power plant including the gas turbine machine.

REFERENCES:
patent: 3380810 (1968-04-01), Hamblin
patent: 3599427 (1971-08-01), Jones
patent: 3948611 (1976-04-01), Stawsky
patent: 3992876 (1976-11-01), Aguet

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

Waste heat recovery boiler apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waste heat recovery boiler apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waste heat recovery boiler apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1427966

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