瓦斯发电机组余热利用的设计和应用  

Design and application of waste heat utilization of gas generating set

作　　者：刘海林 高春生 张建弟 

机构地区：[1]贵州永润煤业安顺煤矿,贵州安顺561000

出　　处：《能源与环保》2017年第11期225-227,共3页CHINA ENERGY AND ENVIRONMENTAL PROTECTION

摘　　要：瓦斯发电机组运行时,大量热量随冷却系统对机组的冷却而损失,热利用效率较低。在发电机组油冷却系统和水冷却系统上安装板式换热器,利用水作为介质,可高效率回收大量热量;然后使用合理设计的供回水管路系统,可实现对办公楼和澡堂的热水供应和冬季供暖,取代原来使用的燃煤锅炉。在供回水管路系统上加装自动控制装置,实现无人值守,进一步减少了操作步骤和人员投入。瓦斯发电机组余热利用的设计和应用,减少了锅炉检测维护和燃煤投入,降低人工成本,避免了污染物排放,推动了节能减排工作的开展,经济效益和安全效益显著,具有较高的推广价值。When the gas generator is running,the heat is lost to the cooling system of the cooling system and the thermal efficiency is low.A plate heat exchanger is installed on the cooling system and water cooling system of the generator set,and the water is used as the medium to efficiently recover a large amount of heat.Then use a properly designed backwater pipeline system that can provide hot water supply and winter heating for office buildings and bathhouses,replacing formerly used coal-fired boilers.Finally,the automatic control device is installed on the backwater pipeline system to realize unattended,which further reduces the operation steps and personnel input.Gas generator set the design and application of waste heat utilization,reduced the coal-fired boiler inspection maintenance and committed,reduce labor costs,avoid the pollutant emissions,promoting energy conservation and emissions reduction work,create high economic benefit and safety benefit,is of high popularization value.

关 键 词：瓦斯发电机组 余热利用 板式换热器 节能减排 自动控制 管路系统 

分 类 号：TD8[矿业工程—矿山开采]