煉鋼連鑄調度系統和方法綜述
SUNLiangliang,LIUWei,CHAITianyou
KeyLaboratoryofIntegratedAutomationforProcessIndustryNortheasternUniversity,Shenyang110819,Chin
摘 要:煉鋼連鑄生產是鐵區生產和軋制生產的連接橋梁,它是整個鋼鐵生產的瓶頸過程。一個好的煉鋼調度是確保整個生產能夠正常運作的重要因素之一。鋼鐵生產是一個能耗巨大的過程,因此鋼鐵企業投入了大量先進技術來提高鋼鐵產能。煉鋼連鑄的調度過程是主要的環節之一。本文詳細的介紹了煉鋼連鑄生產過程,然后對煉鋼連鑄過程的調度方法和該過程的動態擾動因素進行了詳細的闡述。較后,對這個領域的一些關鍵技術進行了研究。
關 鍵 詞:煉鋼連鑄,調度,擾動因素
1 Introduction
Theironandsteelmakingproductionprocessisahightemperature,highenergyconsumption,andhugelogisticsmachining process. The whole productionprocess’craftworkiscomplex.Notonlydoesithavemanyworkingprocedures,butalsoeachworkingprocedure’ sconstraintsandtargetaredifferent.So,thesteelmakingschedulemustbeanextremecomplexscheduleproblem,whichcontainsmanyexactproblems:theworkpiececlustering,themachiningpriorityconstraints,theequipmentssettingetc.Obviously,highefficientandpracticalsteelmakingschedulemustbebasedonthesufficientunderstandingofsteelmakingproductionprocess.Inthissection,theprocessofthewholeproductionisintroduced.1)Ironmaking Normally,theironisexistedintheformofoxide.Themajortaskofironmakingistodeoxidizetheironfromitsoxide.Thisisanimportantprocessinthewholeproductionprocess.Inthemodernsteelmakingproductionprocess,ironmakingmethodsmainlycontainblastfurnaceironmakingandnonblastfurnaceironmaking.Blastfurnaceironmakingistraditionallybased on the coke asthe main energysources,becausethetechniquesofthismethodissimple,steady,highyield,lowenergyconsumption,themethod.Nonblastfurnaceironmakingisbasedonthecoal, petroleum, electricity as the main energysources,theyaretotallycallednonblastfurnaceironmaking.Theinputoftheironmakingisironstone,fuel,flux.Exceptforsomeprocessednaturalironstones,largescaleblastfurnacesalsousesinterswhichareprocessedfromironstonesandcokesasthefueltoofferheatenergy.Blastfurnacehasthelongestnaturallifeamongallthehightemperaturecampstove.Sousually,inthemainsteelmakingareaworkersalwayssetblastfurnaceasthesteadygoingmoltenironsupplyplace.
相關閱讀:
- ...· Efinix® 全力驅動AI邊緣計算,成功推出Trion™ T20 FPGA樣品, 同時將產品擴展到二十萬邏輯單元的T200 FPGA
- ...· 英飛凌亮相進博會,引領智慧新生活
- ...· 三電產品開發及測試研討會北汽新能源專場成功舉行
- ...· Manz亞智科技跨入半導體領域 為面板級扇出型封裝提供化學濕制程、涂布及激光應用等生產設備解決方案
- ...· 中電瑞華BITRODE動力電池測試系統順利交付北汽新能源
- ...· 中電瑞華FTF系列電池測試系統中標北京新能源汽車股份有限公司
- ...· 中電瑞華大功率高壓能源反饋式負載系統成功交付中電熊貓
- ...· 中電瑞華國際在電動汽車及關鍵部件測評研討會上演繹先進測評技術