Experimental Study on Effects of Pulverizer Outlet Temperature on Boiler Combustion and Economy
Authors
Fuxing Cui, Xuhui Zhang, Haichao Wang
Corresponding Author
Fuxing Cui
Available Online August 2018.
- DOI
- 10.2991/mseee-18.2018.9How to use a DOI?
- Keywords
- bolier, combustion, economy, ignation, temperature in furnace, pulverizer output temperature.
- Abstract
In order to obtain the effects on boiler operation when pulverize outlet temperature changes, testing on a 300MW power plant. The results illustrate that when pulverize outlet temperature rised form 70℃ to 94℃, temperature of gas center 0.4meter、0.5meter and 0.6meter apart from A2 burner all rised, temperature of gas center 0.4meter apart from burner rised fast form 538℃ to 820℃,unburned carbon in fly dust decreased from 2.4% to 1.7%, unburned carbon in slag decreased from 3.3% to 2.3%, average temperature located A burner cross section; C burner cross section; E burner cross section all rised, and boiler thermal efficiency rised from 92.35% to 92.94%,net coal consumption decreased approximately 2.02g/kW▪h.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Fuxing Cui AU - Xuhui Zhang AU - Haichao Wang PY - 2018/08 DA - 2018/08 TI - Experimental Study on Effects of Pulverizer Outlet Temperature on Boiler Combustion and Economy BT - Proceedings of the 2nd International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2018) PB - Atlantis Press SP - 48 EP - 53 SN - 2352-5401 UR - https://doi.org/10.2991/mseee-18.2018.9 DO - 10.2991/mseee-18.2018.9 ID - Cui2018/08 ER -