Gas turbine with water injection

Power plants – Combustion products used as motive fluid – With addition of steam and/or water

Reissue Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reissue Patent

active

RE039092

ABSTRACT:
A gas turbine comprises a compressor for compressing a gas supplied therein and discharging the compressed gas, a combustor in which the discharged gas from the compressor and a fuel are combusted, a turbine to be driven by a combustion gas from the combustor, and a water injection unit which injects water into the gas to be supplied to the compressor, thereby lowering the temperature of the gas to be introduced into the compressor to a temperature lower than the atmospheric temperature, and causing water droplets having been injected in the gas and within the compressor to be vaporized while flowing down therein, wherein the quantity of water spray injection is controlled while monitoring operational conditions of the gas turbine.

REFERENCES:
patent: 3973391 (1976-08-01), Reed et al.
patent: 3974645 (1976-08-01), Smith
patent: 4572428 (1986-02-01), Groff et al.
patent: 4667465 (1987-05-01), Munk
patent: 4731990 (1988-03-01), Munk
patent: 5255505 (1993-10-01), Cloyd et al.
patent: 5353585 (1994-10-01), Munk
patent: 5463873 (1995-11-01), Early et al.
patent: 5525268 (1996-06-01), Reens
patent: 5537813 (1996-07-01), Davis et al.
patent: 781 909 (1997-07-01), None
patent: 56-43433 (1981-04-01), None
patent: 61-37794 (1986-11-01), None
patent: 61-283723 (1986-12-01), None
patent: 2-211331 (1990-08-01), None
patent: 5-195809 (1993-08-01), None
patent: 6-10702 (1994-01-01), None
patent: 7-97933 (1995-04-01), None
Cross et al., “Modeling of Hybrid Combustion Turbine Inlet Air Cooling Systems”, Ashrae, vol. 101, Pa 2, 1995.
Boggio, “Benefits of Compressor Inlet Air Cooling for Gas Turbine Co-generation Plants”, ASME, 95-GT-311.
Poletavkin, “Cycles and Thermal Circuits of Steam-Gas Turbine Installations, with Cooling of the Gas During Compression by the Evaporation of Injected Water”, Institute of High Temperatures, Academy of Sciences of the USSR.
Johnson, Sr., “The Theory and Operation of Evaporative Coolers for Industrial Gas Turbine Installations”, Journal of Engineering for Gas Turbines and Power.
Nolan et al., “Gas Turbine Performance Improvement Direct Mixing Evaporative Cooling System”, ASME 90-GT-368.

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

Gas turbine with water injection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas turbine with water injection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas turbine with water injection will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3557644

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