文(wen)章來源:鞍鋼(gang)集團(tuan)公司 發布時間:2014-12-25
近日,攀鋼重大(da)關(guan)鍵項目(mu)《高效(xiao)(xiao)(xiao)自(zi)(zi)動(dong)(dong)化(hua)煉鋼集(ji)成(cheng)技術的研究(jiu)(jiu)與應用》取得重大(da)突破(po),實(shi)現了(le)煉鋼全流(liu)程(cheng)(cheng)自(zi)(zi)動(dong)(dong)化(hua)控(kong)制(zhi),提(ti)釩工(gong)序達(da)(da)到國際(ji)先進(jin)水平,獲得授權專利(li)20項,年(nian)創造經(jing)濟效(xiao)(xiao)(xiao)益3000萬元以(yi)上(shang)。自(zi)(zi)2009年(nian)起,攀鋼以(yi)冶金自(zi)(zi)動(dong)(dong)化(hua)為(wei)方向,著(zhu)力開展煉鋼過程(cheng)(cheng)控(kong)制(zhi)模型及自(zi)(zi)動(dong)(dong)控(kong)制(zhi)系統研究(jiu)(jiu),成(cheng)功實(shi)現了(le)冶金過程(cheng)(cheng)關(guan)鍵變量的高性能閉(bi)環控(kong)制(zhi),有(you)效(xiao)(xiao)(xiao)改善了(le)轉爐提(ti)釩的生產效(xiao)(xiao)(xiao)率和(he)(he)提(ti)釩率,其中攀鋼釩自(zi)(zi)動(dong)(dong)化(hua)脫硫比(bi)例(li)達(da)(da)到90%以(yi)上(shang)、自(zi)(zi)動(dong)(dong)化(hua)提(ti)釩比(bi)例(li)達(da)(da)到61%、LF自(zi)(zi)動(dong)(dong)投(tou)運率為(wei)94.21%、RH自(zi)(zi)動(dong)(dong)投(tou)運率為(wei)96.13%,取得了(le)顯著(zhu)的經(jing)濟效(xiao)(xiao)(xiao)益和(he)(he)社會效(xiao)(xiao)(xiao)益。