Numerical study effect of burner tilt angle on the boiler rear pass temperature on PLTU Banten 1 Suralaya under LRC coal conditions

• DOI: 10.1063/1.5138287
• Publication Date: 2019-12-10T20:30:28Z
• Authors: Nugroho Setyo Hutomo; Arif Wahjudi
• Keywords: Pulverized coal-fired boiler

Coal, as the main fuel of boiler, has a very significant effect on combustion characteristics and heat absorption in boiler. Variations coal specifications require regulation boiler operating parameters to improve efficiency prevent failure tubes. The purpose this study is validate simulation model CFD software for 1x625 MWe capacity according performance test data. This model, then, used find out temperature data rear pass area deviation between left right sides Then, output compared with measured parameter using statistical hypothesis testing methods. expectation difference results not significant. can be obtain values different burner tilt angle input calorific value further then.