动力燃煤锅炉改造为燃高炉煤气锅炉的探讨  

Discussion on the transformation from a Pulverized-coal Fired Boiler to a BFG-fired boiler in the power System

作　　者：王宏军[1] 刘锦[1] 

机构地区：[1]宣化钢铁集团有限责任公司动力厂,河北张家口075100

出　　处：《冶金动力》2009年第6期12-14,共3页Metallurgical Power

摘　　要：分析了高炉煤气燃烧特性的基础上,提出具有良好着火和稳定燃烧的燃烧设备与受热面调整相结合是锅炉改造的首要问题,应在了解锅炉全燃高炉煤气工况下的各受热面的吸热量变化及影响因素的基础上实施锅炉改造,以此提高高炉煤气在锅炉的利用质量。Though analyzing the combustion characteristic of blast furnace gas, this paper presents that stable burning combustion device with better inflammation performance and the adjustment of heating surface are principal problem. Bolier transformation is based on,understanding heat absorption capacity variation and influencing factor of heating surface of BFGfired boiler so as to raise the utilization factor of blast furnace gas in combusition process.

关 键 词：高炉煤气 锅炉 改造 探讨 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]