630MW四角切圆油气锅炉空气动力场冷模试验研究  

Experimental Study on Cold-Model Aerodynamic Field of a 630 MW Tangentially Oil/Gas-fired Boiler

作　　者：孔俊俊[1] 黄燕[1] 周昊[1] 

机构地区：[1]浙江大学能源清洁利用国家重点实验室

出　　处：《电站系统工程》2013年第6期1-4,共4页Power System Engineering

摘　　要：以伊拉克萨拉哈丁630 MW亚临界四角切圆燃油气锅炉为原型,在1:15缩小搭建的冷模试验台上,采用风速测量定量分析和烟花示踪定性分析的方法,研究了假想切圆设计值、燃烧器上下组间距、八角燃尽风、对角大小切圆等对炉内空气动力场分布的影响,为大型油气锅炉的燃烧系统设计提供重要的设计参考。The experimental study on aerodynamic filed of a cold-model is carried out. The model was 1：15 narrowed of Iraq Salah-Aldeen 630 MW tangentially oil/gas-fired boiler. In the study, by testing the wind speed of the furnace cross section and using fireworks trace method, it analyzed changes of the aerodynamic field caused by different design values of supposed tangential circles, different space between up and down grouped burners, octagonal OFA and diagonal different tangential circles. The study can give reference to the design of combustion system for large scale oil and gas boiler.

关 键 词：油炉 燃烧器分组 八角燃尽风 空气动力场 

分 类 号：TK16[动力工程及工程热物理—热能工程]