Combustion machine and steam turbine combined circulation system for gas boiler
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 中航世新燃气轮机有限责任公司
- Publication Date
- 2007-06-27
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 
Figure 2 
Figure 3
Abstract
Description
Technical field
[0001] The invention relates to a gas turbine-turbine combined cycle system using a gas boiler. The gas boiler in the system uses blast furnace gas produced by an iron-making blast furnace of a steel enterprise as fuel, which can improve the efficiency of the combined cycle system and reduce the cost of the steel enterprise. Background technique
[0002] In the prior art, Chinese Patent 98116785.3 discloses an exhaust gas reheating combined cycle power generation package, which combines a boiler and a steam turbine device with a gas turbine device so that the exhaust gas from the gas turbine device is in the boiler After being heated, it is supplied as a heat source to the condenser and water supply system of the steam turbine device. It also has a cooling steam supply system that supplies steam from the low-temperature reheating system to the high-temperature part of the gas turbine and makes the gas turbine high temperature The cooling steam recovery system in w...