中国电机工程学报2004,Vol.24Issue(10):219-223,5.
电站锅炉受热面高温积灰的数值模拟
USING CFD TO SIMULATE HEATER FOULING IN A UTILITY BOILER
摘要
Abstract
A simulation investigation into the combustion and heat transfer process in a utility boiler is presented. The work is based on the self-developed software from PSL Company in Canada. Flow, chemistry, energy, conservation and radiation models are used to simulate the process inside the furnace. Radiation and convection models are considered in the horizontal heater. The temperature and velocity fields are calculated to unveil the process inside and outside the furnace.The result shows that the fouling in reheater is formed because of the temperature and velocity field in the flue gas passage. A limited test is done to validate the simulation.关键词
电站锅炉/计算流体力学(CFD)/数值模拟/高温积灰Key words
Utility boiler/CFD/3-D Simulation/Fouling分类
信息技术与安全科学引用本文复制引用
庞力平,孙保民,Martha E Salcudean..电站锅炉受热面高温积灰的数值模拟[J].中国电机工程学报,2004,24(10):219-223,5.基金项目
the financial support from China Scholarship Council (CSC) and the practical resources from the Mechanical Engineering Department of UBC. (CSC)