RU2012136263A

RU2012136263A - GAS-TURBINE INSTALLATION WITH FEEDING STEAM FUEL MIXTURE

Info

Publication number: RU2012136263A
Application number: RU2012136263/06A
Authority: RU
Inventors: Анатолий Александрович Иванов
Priority date: 2012-08-24
Filing date: 2012-08-24
Publication date: 2014-02-27
Also published as: RU2527007C2

Abstract

Газотурбинная установка с подачей паро-топливной смеси, содержащая компрессор для сжатия воздуха, топливный насос для подачи топлива, средства (форсунки) для распыла паро-топливной смеси в зоне горения, камеру сгорания, куда поступает сжатый компрессором воздух и паро-топливная смесь и где происходит их смешение и последующее воспламенение и сгорание горючей смеси топлива с воздухом, газовую турбину, которую приводят во вращение потоки образующихся продуктов сгорания топлива и добавляемого пара, электрогенератор для выработки электроэнергии или механическая нагрузка, механические средства для передачи механической энергии от турбины на работу компрессора и на вращение электрогенератора, теплообменник или котел утилизатор, предназначенный для нагрева и испарения подаваемой воды за счет теплоты продуктов сгорания и получения пара, смеситель для смешения пара и топлива и получения паро-топливной смеси, распыляемой в зоне горения в камере сгорания, отличающаяся тем, что для ускорения горения и обеспечения полноты сгорания топлива при увеличении подачи пара, подаваемого в КС ГТУ для повышения КПД, установка оснащена системой подачи и смешения активатора горения с паро-топливной смесью, подаваемой в КС ГТУ.A gas turbine unit with a steam-fuel mixture supply, comprising a compressor for compressing air, a fuel pump for supplying fuel, means (nozzles) for spraying a steam-fuel mixture in a combustion zone, a combustion chamber, to which air compressed by a compressor and a steam-fuel mixture flows, and where they are mixed and subsequently ignited and burned with a combustible mixture of fuel and air, a gas turbine that is driven into rotation by the flows of the resulting products of fuel combustion and added steam, an electric generator for generating electric power energies or mechanical load, mechanical means for transferring mechanical energy from the turbine to the compressor and the rotation of the electric generator, a heat exchanger or boiler utilizer designed to heat and evaporate the supplied water due to the heat of the combustion products and steam, a mixer for mixing steam and fuel and receiving steam-fuel mixture sprayed in the combustion zone in the combustion chamber, characterized in that to accelerate combustion and ensure complete combustion of the fuel with increasing steam supply of COP in the GTU to improve efficiency, installation equipped with a system supplying combustion and mixing of the activator with the steam-fuel mixture fed into the GTP COP.

Claims

A gas turbine unit with a steam-fuel mixture supply, comprising a compressor for compressing air, a fuel pump for supplying fuel, means (nozzles) for spraying a steam-fuel mixture in a combustion zone, a combustion chamber, to which air compressed by a compressor and a steam-fuel mixture flows, and where they are mixed and subsequently ignited and burned with a combustible mixture of fuel and air, a gas turbine that is driven into rotation by the flows of the resulting products of fuel combustion and added steam, an electric generator for generating electric power energies or mechanical load, mechanical means for transferring mechanical energy from the turbine to the compressor and the rotation of the electric generator, a heat exchanger or boiler utilizer designed to heat and evaporate the supplied water due to the heat of the combustion products and steam, a mixer for mixing steam and fuel and receiving steam-fuel mixture sprayed in the combustion zone in the combustion chamber, characterized in that to accelerate combustion and ensure complete combustion of the fuel with increasing steam supply of COP in the GTU to improve efficiency, installation equipped with a system supplying combustion and mixing of the activator with the steam-fuel mixture fed into the GTP COP.