Abstract
In this paper, the boiler thermal system of a 600MW supercritical lignite-fired power plant was modeled and simulated with the application of GSE simulation software. The model was developed in Jtopmeret according to the structural features and divided into steam-water system, flue gas -air system, and direct-fired pulverizing system. Model simulations were implemented in SimExec. The outlet temperature of different devices and sections under BMCR and 75% THA conditions were compared with the reference data. The results show that the simulation model developed had high accuracy and reliability. Further simulations were carried out on the varied load. The boiler efficiency and flue gas extraction amount changed with the load.
| Original language | English |
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| State | Published - 2013 |
| Event | International Conference on Power Engineering 2013, ICOPE 2013 - Wuhan, China Duration: 23 Oct 2013 → 27 Oct 2013 |
Conference
| Conference | International Conference on Power Engineering 2013, ICOPE 2013 |
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| Country/Territory | China |
| City | Wuhan |
| Period | 23/10/13 → 27/10/13 |
Keywords
- Boiler system model
- Simulation
- Varied operating condition analysis