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《年產(chǎn)960萬(wàn)噸連鑄坯的全連鑄轉(zhuǎn)爐煉鋼車(chē)間工藝設(shè)計(jì)_畢業(yè)設(shè)計(jì)(論文)》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、年產(chǎn)960萬(wàn)噸連鑄坯的全連鑄轉(zhuǎn)爐煉鋼車(chē)間工藝設(shè)計(jì)摘要：本說(shuō)明書(shū)在實(shí)習(xí)和參考文獻(xiàn)的基礎(chǔ)上，對(duì)所學(xué)知識(shí)進(jìn)行綜合利用。講述了設(shè)計(jì)一轉(zhuǎn)爐車(chē)間的方法和步驟，說(shuō)明書(shū)中對(duì)車(chē)間主要系統(tǒng)例如鐵水供應(yīng)系統(tǒng)，廢鋼供應(yīng)系統(tǒng)，散裝料供應(yīng)系統(tǒng)，鐵合金供應(yīng)系統(tǒng)，除塵系統(tǒng)等進(jìn)行了充分論證和比較確定出一套最佳設(shè)計(jì)方案。并確定了車(chē)間的工藝布置，對(duì)跨數(shù)及相對(duì)位置進(jìn)行設(shè)計(jì)，簡(jiǎn)述了其工藝流程，并在此基礎(chǔ)上進(jìn)行設(shè)備計(jì)算，包括轉(zhuǎn)爐爐型計(jì)算，轉(zhuǎn)爐爐襯計(jì)算及金屬構(gòu)件計(jì)算，氧槍設(shè)計(jì)，凈化系統(tǒng)設(shè)備計(jì)算，然后進(jìn)行車(chē)間計(jì)算和所用設(shè)備的規(guī)格和數(shù)量的設(shè)計(jì)，在此基礎(chǔ)上進(jìn)行車(chē)間尺寸計(jì)算，確定各層平臺(tái)標(biāo)高。最后對(duì)轉(zhuǎn)爐車(chē)間設(shè)計(jì)得環(huán)境和安全要求進(jìn)行說(shuō)
2、明。為了更加詳細(xì)說(shuō)明轉(zhuǎn)爐車(chē)間設(shè)計(jì)中的一些工藝及設(shè)備結(jié)構(gòu)，本設(shè)計(jì)穿插了圖形，為能夠明確、直觀的介紹了轉(zhuǎn)爐煉鋼車(chē)間的工藝布置。關(guān)鍵詞：煉鋼，復(fù)吹轉(zhuǎn)爐，連鑄，方坯，板坯，物料平衡，熱平衡，爐型設(shè)計(jì)第VI頁(yè)AbstractInpracticethismanualandreference,basedonthecomprehensiveutilizationoftheknowledge.Designaworkshopaboutthemethodsandproceduresconverter,manualsystemssuchashotmetalontheworkshopmainlysuppl
3、ysystem,scrapsupplysystem,bulkmaterialsupplysystem,ferroalloysupplysystem,dustremovalsystemwasfullydemonstratedandcomparedtodetermineasetofbestgooddesign.Anddeterminethelayoutoftheworkshopprocess,thenumberandrelativepositionofthecrossdesign,outlinestheprocessanddevicesbasedonthiscalculation,i
4、ncludingthecalculationoftheconverterfurnace,converterliningcalculationandcalculationofmetalcomponents,oxygenlancedesign,purificationsystemequipment,calculation,andthenworkshopequipmentusedinthecalculationandthenumberofdesignspecificationsand,inthisworkshopbasedonthesizeofcalculationstodetermi
5、netheelevationofeachfloorplatform.Finally,theconverterworkshopdesignedtoexplainenvironmentalandsafetyrequirements.Foramoredetaileddescriptionofsomeoftheconverterprocessplantdesignandequipmentinthestructure,thedesigninterspersedwithgraphics,tobeabletoclear,intuitiveintroductiontotheprocessofco
6、nvertersteelmakingplantlayout.KeyWords:Steel,blowingconverter,continuouscasting,billet,slab,materialbalance,heatbalance,furnacedesign第VI頁(yè)目錄1文獻(xiàn)綜述11.1國(guó)外煉鋼技術(shù)的發(fā)展11.2鋼鐵工業(yè)在國(guó)民經(jīng)濟(jì)中的地位和作用11.3現(xiàn)代轉(zhuǎn)爐煉鋼工藝流程21.4我國(guó)氧氣轉(zhuǎn)爐煉鋼技術(shù)展望21.4.1轉(zhuǎn)爐大型化和流程優(yōu)化21.4.2轉(zhuǎn)爐高效化31.4.3鋼水潔凈化31.4.4控制模型化31.4.5資源綜合利用化31.5現(xiàn)代轉(zhuǎn)爐煉鋼技術(shù)存在的問(wèn)題42轉(zhuǎn)爐煉鋼廠
7、設(shè)計(jì)方案52.1轉(zhuǎn)爐車(chē)間組成52.2轉(zhuǎn)爐座數(shù)、容量和車(chē)間生產(chǎn)能力的確定52.2.1轉(zhuǎn)爐座數(shù)52.2.2車(chē)間生產(chǎn)能力的確定52.3主要鋼種的選擇62.4工藝流程62.5原料方案72.5.1鐵水的供應(yīng)72.5.2廢鋼的供應(yīng)72.5.3散裝料的供應(yīng)72.5.4鐵合金的供應(yīng)82.6主廠房工藝布置82.6.1原料跨的布置82.6.2爐子跨的布置92.6.3精煉跨的布置93物料平衡與熱平衡計(jì)算103.1物料平衡103.1.1計(jì)算所需原始數(shù)據(jù)103.1.2物料平衡基本項(xiàng)目113.1.3計(jì)算步驟
