Application of DCS in flue gas waste heat power generation system of large silicon calcium furnace
LI Jianguo1，PANG Jianming2，YANG Lin3，MA Yongning1，PAN Congchao2，WANG Lei2
（1. Research and Development Center， Shaanxi Shenghua Yehua Co., Ltd.， Hanzhong 723300， Shaanxi， China 2. Resource Application and Alloy Materials Division， China Iron and Steel Research Institute Group， Beijing 100081， China 3. Assessment Center， Shaanxi Provincial Academy of Environmental Science， Xi′an 710054， Shaanxi， China）
Abstract：This paper expounded the DCS in application of 3×33 MV·A silicon calcium furnace、three waste heat boilers of 1×7.5 MW waste heat power generation system，6.5 MW turbine，7.5 MW generator and power plant electrical system，mainly introduced the realization of technology reliability，automatic monitoring technology of thermal and screen configuration，sequence of data collection，automatic regulation and control system and other related technical problems. The practice proved that the set of DCS system in application of large calcium silicon furnace flue gas waste heat power generation system has realized the purpose of reliable，safe，economic，simple and convenient operation，which can be taken as reference to similar projects.
李建国，庞建明，杨林，马永宁，潘聪超，王磊. DCS在大型硅钙电炉烟气余热发电系统中的应用[J]. 中国冶金, 2017, 27(2): 74-78.
LI Jianguo，PANG Jianming，YANG Lin，MA Yongning，PAN Congchao，WANG Lei. Application of DCS in flue gas waste heat power generation system of large silicon calcium furnace. China Metallurgy, 2017, 27(2): 74-78.
2017, Vol. 27 
