摘要
针对磨煤干燥系统进行模拟分析,利用ASPEN PLUS程序对其进行模拟计算,并确定主要参数。可以合理的预测到在整个系统中影响关键组分浓度的最重要的因素。原煤预干燥工艺技术可以运用到磨煤干燥过程中,可相应的降低热风炉原料气消耗,降低能耗。系统运行中可以取消稀释风机,单独利用燃烧风机调节系统中氧含量以及水露点等主要参数。
The coal milling and drying system using ASPEN PLUS procedures parameters. Prediction was reasonable to the most important factors affecting the key drying technology, which can be applied to coal milling and drying process, reduce was simulated to determine the main group in the whole system of the coal accordingly hot blast furnace raw gas consumption and energy consumption. System operation can cancel the dilution air, only by adjusting system of oxygen content and water dew point of main parameters of combustion fan.
出处
《广州化工》
CAS
2013年第9期209-210,247,共3页
GuangZhou Chemical Industry
关键词
磨煤干燥
ASPEN
模拟
coal milling and drying
ASPEN
simulate
