矿冶工程
礦冶工程
광야공정
2001年
1期
46-48
,共3页
王颜平%孟香芝%唐敏%唐贤容
王顏平%孟香芝%唐敏%唐賢容
왕안평%맹향지%당민%당현용
K球团%直接还原%计算机
K毬糰%直接還原%計算機
K구단%직접환원%계산궤
根据攀枝花钒钛磁铁精矿、冀东磁铁精矿和锌精矿等K球团(包括团矿)还原试验结果,探讨了K球团的还原机理;研究了影响还原反应速度的因素;提出了磁铁精矿K球团金属还原率(Ym)与还原时间(X1)、还原温度(X2)、C/Fe(X3)的二次旋转回归方程,在实际生产过程中可采用计算机对K球团的还原状况进行预测和控制。
根據攀枝花釩鈦磁鐵精礦、冀東磁鐵精礦和鋅精礦等K毬糰(包括糰礦)還原試驗結果,探討瞭K毬糰的還原機理;研究瞭影響還原反應速度的因素;提齣瞭磁鐵精礦K毬糰金屬還原率(Ym)與還原時間(X1)、還原溫度(X2)、C/Fe(X3)的二次鏇轉迴歸方程,在實際生產過程中可採用計算機對K毬糰的還原狀況進行預測和控製。
근거반지화범태자철정광、기동자철정광화자정광등K구단(포괄단광)환원시험결과,탐토료K구단적환원궤리;연구료영향환원반응속도적인소;제출료자철정광K구단금속환원솔(Ym)여환원시간(X1)、환원온도(X2)、C/Fe(X3)적이차선전회귀방정,재실제생산과정중가채용계산궤대K구단적환원상황진행예측화공제。
According to the test results of reduction of K-pellets prepared from vandium-bearing titaniferous megnetite concentrate of Panzhihua Mine, magnetite concentrate of Jidong Mine and zinc concentrate, their reduction mechanism is discussed and factors affecting their reduction speeds are investigated. The authors have developed a quadratic rotation regression equation about reoluction rate (Ym) reduction time (X1), reaction temperature (X2) and C/Fe(X3) of K-pellets of the magnetite concentrates. In practical application, prediction and control of reduction of K-pellets can be achieved by computers.