Title:
DUAL-FUEL GAS-STEAM COMBINED CYCLE POWER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/152006
Kind Code:
A1
Abstract:
The present invention relates to the technical fields of thermomechanics and thermodynamics, and provides a dual-fuel gas-steam combined cycle power apparatus. A low-quality fuel channel communicated with an air heating furnace is provided at the outside of the apparatus; the outside is provided with an air channel that is communicated with the air heating furnace by means of a thermal source recuperator; the air heating furnace is provided with a gas channel that is communicated with the outside by means of the thermal source recuperator; the outside is provided with a high-quality fuel channel that is communicated with a combustion chamber; the outside is provided with the air channel that is communicated with the combustion chamber by means of a second compressor and the air heating furnace; the combustion chamber is communicated with the outside by means of a gas turbine, a high-temperature heat exchanger, and an evaporator; a condenser is communicated with the high-temperature heat exchanger by means of a booster pump and the evaporator; the compressor is communicated with the high-temperature heat exchanger; the high-temperature heat exchanger is provided with a steam channel that is communicated with a steam turbine; the steam turbine is provided with a low-pressure steam channel that is communicated with the compressor and the condenser by means of the evaporator; the condenser is provided with a cooling medium channel that is communicated with the outside; the steam turbine is connected to the compressor and transmits power; and the gas turbine is connected to the second compressor and transmits power. Therefore, the dual-fuel gas-steam combined cycle power apparatus is formed.
Inventors:
LI HUAYU (CN)
LI HONGRUI (CN)
LI HONGRUI (CN)
Application Number:
PCT/CN2022/000003
Publication Date:
July 21, 2022
Filing Date:
January 11, 2022
Export Citation:
Assignee:
LI HUAYU (CN)
International Classes:
F02C1/05; F01K19/04; F02G5/02
Foreign References:
| CN106224099A | 2016-12-14 | |||
| CN111677561A | 2020-09-18 | |||
| US20130111913A1 | 2013-05-09 | |||
| JP2000054855A | 2000-02-22 | |||
| CN111608751A | 2020-09-01 | |||
| CN110953026A | 2020-04-03 |
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