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| Number | Title | Issue Date |
| 7104071 | Method for operating a gas turbine group A gas turbine group is provided with at least one cooling apparatus for cooling the working medium before and/or during the compression. The cooling power of the cooling apparatus can be adjusted by suitable means. A controller controls the cooling power of the cool... | 09/12/2006 |
| 6564556 | High efficiency low pollution hybrid brayton cycle combustor A power generating system and method operating at high pressure and utilizing a working fluid consisting of a mixture of compressed non-flammable air components, fuel combustion products and steam. The working fluid is substantially free of CO and NO... | 05/20/2003 |
| 6418724 | Method and apparatus to homogenize fuel and diluent for reducing emissions in combustion systems A method and apparatus for reducing emissions in combustion systems, particularly gas turbines. A mixture of diluent and fuel is created, wherein the diluent and the fuel are at a predetermined diluent-to-fuel ratio. The mixture is homogenized to create a... | 07/16/2002 |
| 6324829 | Steam cooled system in combined cycle power plant A gas turbine steam cooled system has a high temperature portion 8 outlet steam temperature maintained to a predetermined value without a cooling steam pressure becoming lower than the pressure in the gas turbine cylinder. Steam coming from an intermediat... | 12/04/2001 |
| 5743080 | Vapor-air steam engine A vapor-air steam engine is described which operates at high pressure and utilizes a working fluid consisting of a mixture of compressed uncombusted air components, fuel combustion products and steam. In the new cycle described, working fluid is provided at co... | 04/28/1998 |
| 5720165 | System for burning biomass to produce hot gas A system for burning biomass to produce hot gas including a wood processing system, a combustor, a cyclone ash separator, a turbine, and a control system. The wood processing system serves to process, dry and prepare the biomass for injection into the com... | 02/24/1998 |
| 5617719 | Vapor-air steam engine A vapor-air steam engine is described which operates at high pressure and utilizes a working fluid consisting of a mixture of compressed air, fuel combustion products and steam. In the new cycle described working fluid is provided at constant pressure and... | 04/08/1997 |
| 5447023 | Synthesized fuel flow rate and metering valve position A method and apparatus is disclosed for synthesizing a fuel flow and a metering valve position used in a fuel control system of a turbomachine. Various construction details have been developed which provide a method to manipulate conventional turbine engi... | 09/05/1995 |
| 4938020 | Low cost annular combustor The expense of fabricating an annular combustor for use with a small diameter gas turbine engine is minimized in a construction including a bell-shaped housing 52, an axially extending sleeve 66 within the housing 52, an annular liner 74 within the housin... | 07/03/1990 |
| 3982878 | Burning rate control in hydrogen fuel combustor To a mixture of hydrogen and oxygen or air having the stoichiometric oxygen-to-hydrogen ratio, a diluent gas such as carbon dioxide or argon is added before the mixture is fed to the combustor when the burning rate of the mixture is excessively high. The ... | 09/28/1976 |
