煤气熔铝炉燃烧控制系统的改进实践  

Improvement on combustion controlling system of coal gas aluminum melting furnace

作　　者：刘金华[1] 洪成文[1] 籍淑萍[1] 

机构地区：[1]东北轻合金有限责任公司熔铸分厂,黑龙江哈尔滨150060

出　　处：《有色冶金节能》2007年第3期43-46,共4页Energy Saving of Nonferrous Metallurgy

摘　　要：本文主要阐述煤气熔铝炉流量比值控制系统的组成、控制原理、系统比值系数的确定及改进实践,改进后整个系统控制精度高,既实现了煤气熔铝炉的安全运行,又降低了能源消耗。This text primarily expatiates the components, controlling principle, certain coefficient and the improvement practices of the discharge proportionate control system of the coal gas from al-melting furnace. Actual application shows that control accuracy of the system is much better, resulting in safer operation of the coal gas al-melting furnace with lower energy consumption.

关 键 词：比值燃烧控制 煤气流量补偿 SLPC可编程调节器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]