测控技术
測控技術
측공기술
MEASUREMENT & CONTROL TECHNOLOGY
2010年
1期
61-64
,共4页
PCS7%热风炉%测控系统%控制站
PCS7%熱風爐%測控繫統%控製站
PCS7%열풍로%측공계통%공제참
PCS7%hot-blast stove%observation system%control station
为满足高炉热风炉生产工艺要求,保证拱顶温度的平稳及提高热风炉热效率和节能的目的,设计了一套由西门子新一代PCS7过程控制系统、调节阀及各种检测仪表组成的测控系统,实现了拱顶温度控制和变比值燃烧控制等功能.经调试运行表明,该系统稳定可靠,控制效果良好.
為滿足高爐熱風爐生產工藝要求,保證拱頂溫度的平穩及提高熱風爐熱效率和節能的目的,設計瞭一套由西門子新一代PCS7過程控製繫統、調節閥及各種檢測儀錶組成的測控繫統,實現瞭拱頂溫度控製和變比值燃燒控製等功能.經調試運行錶明,該繫統穩定可靠,控製效果良好.
위만족고로열풍로생산공예요구,보증공정온도적평은급제고열풍로열효솔화절능적목적,설계료일투유서문자신일대PCS7과정공제계통、조절벌급각충검측의표조성적측공계통,실현료공정온도공제화변비치연소공제등공능.경조시운행표명,해계통은정가고,공제효과량호.
In order to production request of the blast furnace hot blast stove technique,guarantee the arch temperature steady,raise the hot-blast stove thermal efficiency and achieve the energy conservation goal,a set of observation system is designed.The system is composed of a new generation of SIEMENS PCS7 process control system,the regulating valve and each kind of examination measuring appliance.The arch temperature control and variable ratio combustion control are realized.After the debugging and running,the results show that the system is stable,reliable and good control effect.
