浅谈热煤气输送管道保温及材料应用  

Discussion on Insulation and Material Application of Hot Coal Gas Conveying Pipelines

作　　者：顾期斌[1] 柳仕旭 赵勇 

机构地区：[1]湖北教育学院材料系,武汉430000 [2]武汉长利玻璃有限责任公司,武汉430000

出　　处：《建材世界》2009年第2期30-31,共2页The World of Building Materials

摘　　要：在我国能源日趋紧的情况下,节能降耗就显得尤为突出。在这种形势下,除了对玻璃窑炉进行全保温外,还应考虑到热煤气输送管道距离长、管道直径大、表面散热高等现实因素。本文通过对热煤气输送管道保温技术的初步探讨,提高了煤气进入窑内的温度、显热;进一步提高煤气的利用率,同时为提高煤气的质量和提高煤气燃烧传热效率提供了前提条件。With the situation of increasing shortage of energy source supply in our country, energy conservation and consumption reduction are seriously highlighted. Besides full insulation of glass furnace, some factors of hot coal gas conveying pipelines should also be considered, such as long distance, large diameter and much heat losses. This paper discusses insulation technology of the pipelines, which increases temperature ＆ sensible heat of coal gas into furnace. This way increases utilization efficiency further, and provides precondition of improving coal gas quality and heat transfer efficiency during burning.

关 键 词：热煤气 输送管道 燃烧传热 

分 类 号：TU996.7[建筑科学—供热、供燃气、通风及空调工程] TQ174.759[建筑科学—市政工程]