18069669. ALTERNATIVE FUEL FAST START SYSTEMS FOR GAS TURBINE ENGINES simplified abstract (GENERAL ELECTRIC COMPANY)
Contents
ALTERNATIVE FUEL FAST START SYSTEMS FOR GAS TURBINE ENGINES
Organization Name
Inventor(s)
Peter Feher of Greenville SC (US)
Ilya A. Slobodyanskly of Greenville SC (US)
ALTERNATIVE FUEL FAST START SYSTEMS FOR GAS TURBINE ENGINES - A simplified explanation of the abstract
This abstract first appeared for US patent application 18069669 titled 'ALTERNATIVE FUEL FAST START SYSTEMS FOR GAS TURBINE ENGINES
The present application describes an alternative fuel fast start system for a gas turbine engine, including a combustor and a compressor. The system utilizes an alternative liquid fuel, a thermal energy storage tank, and a vaporizer to facilitate fast start-up of the engine.
- The alternative liquid fuel is stored in the thermal energy storage tank under pressure, allowing for vaporization upon release.
- During engine start-up, the thermal energy storage tank supplies the vaporized alternative fuel to the combustor until the vaporizer becomes operational.
- Possible alternative liquid fuels include propane, ethanol, or methanol.
Potential Applications: - This technology can be applied in gas turbine engines used in various industries such as aviation, power generation, and marine propulsion. - It can also be utilized in emergency power generation systems where fast start-up is crucial.
Problems Solved: - Addresses the need for a fast and efficient start-up system for gas turbine engines. - Reduces the reliance on traditional liquid fuels during start-up, potentially leading to cost savings and environmental benefits.
Benefits: - Improved reliability and efficiency in starting gas turbine engines. - Reduced emissions and environmental impact by utilizing alternative liquid fuels. - Cost-effective solution for fast start-up requirements in various applications.
Commercial Applications: Title: Alternative Fuel Fast Start System for Gas Turbine Engines: Commercial Applications and Market Implications This technology can be commercialized in the aviation, power generation, and marine industries to enhance engine start-up efficiency and reduce environmental impact. Market implications include potential cost savings, improved performance, and increased sustainability.
Questions about Alternative Fuel Fast Start System for Gas Turbine Engines: 1. How does the alternative liquid fuel storage system work in the thermal energy storage tank? The alternative liquid fuel is stored under pressure in the thermal energy storage tank, allowing for vaporization upon release, which is then supplied to the combustor during engine start-up.
2. What are the potential environmental benefits of using alternative liquid fuels in gas turbine engines? Using alternative liquid fuels such as propane, ethanol, or methanol can reduce emissions and environmental impact compared to traditional liquid fuels, contributing to sustainability efforts in various industries.
Original Abstract Submitted
The present application provides an alternative fuel fast start system for a gas turbine engine with a combustor and a compressor. The alternative fuel fast start system may include an alternative liquid fuel, a thermal energy storage tank, and a vaporizer. The alternative liquid fuel is stored in the thermal energy storage tank under pressure such that releasing the alternative liquid fuel from the thermal energy storage tank vaporizes the alternative fuel. Upon start-up of the gas turbine engine, the thermal energy storage tank supplies the vaporized alternative fuel to the combustor until the vaporizer is operational. The alternative liquid fuel may be propane, ethanol, or methanol.
