A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING[J]. Thermal power generation, 2003, (1): 20-21.
DOI:
A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING[J]. Thermal power generation, 2003, (1): 20-21. DOI: 10.19666/j.rlfd.2003.01.006.
A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING
摘要
采用k ε双方程湍流模型和颗粒随机轨道模型
对六角切圆燃烧锅炉炉膛内的气流切圆特性进行数值模拟研究
并针对其存在的受热面结渣问题
通过改用一、二次风同心双切圆 (CFS 1)的布置形式
与原始设计工况进行对比
寻求切实可行的解决工程实际问题的措施
Abstract
Adopting binary equation turbulent flow model and particles’random trajectory model
a study on numerical simulation of tangential circle’s characteristics in the furnace of boiler with six corner tangential firing has been carried out
and a comparision with original designed performance has been made through changing the configuration by using concentric double tangential circles for primary and secondary air
to find out feasible and effective measures for solving the slagging problems existing actually on the heating surface of the said boiler.