一、概述笔者在“锅炉汽包液位的控制”一文(刊登于本刊79年第一期)中曾提出,为了保证锅炉汽包液位的正常运行,燃烧系统的控制是十分重要的。在详细讨论之前,先将有关情况介绍如下。锅炉燃料以重油为主,配合烧炼厂气和弛放气。本厂锅炉共有六个烧咀,每个烧咀都有一个点火小烧咀。点火前必须先用空气对炉内进行吹扫,吹扫合格后用灯光通知操 First, an overview of the author in the “boiler drum level control” article (published in the first issue of 79) has made, in order to ensure the normal operation of the boiler drum level, combustion control system is very important. Before discussing in detail, we will introduce the situation as follows. Boiler fuel heavy oil-based, with the gas and purge gas plant. Our boilers have a total of six burning Tsui, each burning Tsui has a small burned burner. Ignition must be preceded by air on the furnace purge, purge after passing the light to inform the operation