煤气发生炉用热管预热空气的气化  

Producer Gas Making with Air Preheated by Heat Tube

作　　者：石程名[1] 谢欢德[1] 徐毅[2] 吴永福 王钊炎 

机构地区：[1]重庆大学,重庆400044 [2]韶关冶炼厂,广东韶关512024

出　　处：《煤气与热力》2000年第6期428-429,共2页Gas & Heat

摘　　要：介绍了煤气发生炉的热鼓风技术的研究 ,采用分离型热管回收温度为 550℃的发生炉煤气余热 ,用于预热作为煤气气化剂的空气 ,提高气化剂的饱和温度和炉内氧化层的温度 ,改善煤气发生炉内的反应过程。通过运行表明煤气的热值和产量分别提高了 7%和30 %。This paper presents the hot-blast technology of gas producer. The separated heat exchanger with heat tube is applied to recover waste heat of gas at 550 ℃. The air used as gasification agent is preheated to raise its saturated temperature and reaction temperature of the oxygen zone in producer. It is shown that the reaction process of generating gas is improved and the calorific value and output of the gas are increased by 7% and 30% respectively through the production.

关 键 词：煤气发生炉 预热空气气化 热管换热器 

分 类 号：TQ546[化学工程—煤化学工程] TQ545