Research of Cold Test in 170t/h Tangentially Fired Boiler
| Periodical | Advanced Materials Research (Volumes 516 - 517) |
|---|---|
| Main Theme | Electrical Power & Energy Systems |
| Edited by | Jinyue Yan, Charles C. Zhou, Rutang Liao and Jianwen Wang |
| Pages | 180-186 |
| DOI | 10.4028/www.scientific.net/AMR.516-517.180 |
| Citation | Yu Hua Xiang et al., 2012, Advanced Materials Research, 516-517, 180 |
| Online since | May, 2012 |
| Authors | Yu Hua Xiang, Jia Yuan Zhang, Xiao Hui Zhang |
| Keywords | Aerodynamic Field, Analysis, Cold-Statemodeling Experimen, Tangential Firing Boiler |
| Price | US$ 28,- |
The characteristics of the WGZ170/9.8-3 pulverized coal boiler were obtained based on cold test，Including the air velocity distribution in tangential firing boiler and the relation between air distribution with opening of each secondary air dampe，The test results had determined that the baffle of blower at around 40% and two parallel draft fan about 45% were relatively appropriate. and the air distribution and opening of each secondary air dampe and balancing the distribution of primary air and second air along the width direction of the boiler hearth were confirmed through test，and the aerodynamic field inside the boiler was investigated based on the tie-floating test．and good aerodynamic field can be obtained after distributing the primary air and second air reasonably，which guarantee the ignition and stable operation of the boiler．
