摘要
提出了一种圆形封闭煤场防止煤堆自燃的方法,通过在挡煤墙地带设置重力式低温热管来释放煤的氧化热,运行过程稳定,无能耗。该方法人工维护量小,初投资低,易于实施,因此,具有很好的应用前景。
This article presents a method to prevent spontaneous combustion of coal in the enclosed circular coal yard. The heat of oxidation of coal pile will be released by setting the gravity type low temperature heat pipes in coal retaining wall area, which has a stable process and no energy consumption. And this method has less artificial maintenance, lower initial investment, and easier implementation. Therefore, it has a favorable application prospect.
作者
李文胜
李建勋
刘旭东
康慧
Li Wensheng1,2Li Jianxun1,2Liu Xudong1,2Kang Hui3(1.CPI Power Engineering Co., Ltd, Shanghai, 200233; 2.Shandong Electric Power Engineering Consulting Institute Corp., Ltd, Jinan, 250013; 3.China Power Engineering Consulting Group Co., Ltd, Beijing, 100120)
出处
《制冷与空调(四川)》
2018年第3期251-255,共5页
Refrigeration and Air Conditioning
关键词
圆形封闭煤场
煤堆自燃
重力式低温热管
褐煤
Enclosed circular coal yard
Spontaneous combustion of coal pile
Gravity type low temperature heat pipe
Lignite