摘要
在常规分段比例燃烧控制技术的前提下,应用数字化脉冲蓄热式燃烧技术。无锡斯贝歇尔钢管有限公司环形加热炉采用数字化脉冲蓄热式燃烧技术,这一技术不仅使蓄热式技术本身的特性得以更高的发挥,同时非常适应于冷热装变化较大、产量变化较大以及各钢种经常变化的加热要求在生产实践中取得了较好的效果;对于其控制系统采用国内目前使用很普遍的S7-300 PLC来完成。
Under the premise of general proportion combustion control technology,this paper introduces the digital pulse heat accumulating type combustion technology.Wuxi Special Steel Tube Co.,Ltd rotary hearth furnace uses the technology,which not only expands its role in the characteristics of itself,but also adapt to changes in temperature and output as well as the heating requirement of various types of steel.It obtains good results in productive practice.We choose widespread control system in domestic market currently,S7-300 PLC.
关键词
数字化
脉冲蓄热式燃烧技术
S7-300
PLC
Digitization
Pulse heating accumulating type combustion technology
S7-300 PLC