|
XVxVBXVxVXVxV(processing of bauxite ore) XVVʯзxXVV^̡Ŀdzȥ}ʯVкs|xXV͵XVԫ@øXȵľV XVַQX\ҪVMˮXʯ(A12O3 H2O)ߎXʯ(Al2O3 2SiC)2 2H2O)ˮXʯһˮӲXʯһˮܛXʯˮXʯNVԸNɵļɢzwXVcF͚J⁵VߎXʯGʯճVﹲЕr߀}VȵVXVʯs|ɷ֞߉AXVXVFXVЇVMɲͬXV֞(1)ˮXʯһߎXʯ(DK)(2)ˮXʯ~Ϟʯ(DP)(3)ķʯһߎXʯ(BK)(4)ˮXʯʯ(DI)(5)ˮXʯߎXʯһtʯ(DKR)XVџɵĪʯ (3Al2O3 2SiO2)ǃ(yu)ͻԭXVҲaXĥXԭϡ XVҪAl2O3Al2O3SiO2ֵMзּͬ;XVs|вͬҪЇP˜ʌͻXV֞傀ȼؼƷҪAl2O375F(xin)e2O3<20CaO<05ͻ>1770ļƷҪA12O34555F(xin)e2O3<25CaO<07ͻ>1770aXXV֞߂ƷһƷҪAl2O3SiO212Al2O360ƷҪAl2O3SiO26Al2O348 ҪxVϴVxxWxVϴVXVXȵЧķͨ^ϴVһɌVʯXs2|ɵVʯķxЧϴVcxYϽMϴV(Yϴ)һּxxڷxˮXʯߎXʯʯϞՄډAԽ|MxڷxFVWxVҪбÓ@ǻڵVʯҪVǺˮX}Si()zD׃?yu)oډAϵX ҪxV̸VʯIJͬòͬxVˇ̡ (1)ˮXʯһߎXʯXVxVMɰxּeĥVôxFVĥVxxˎᡢCͰ111ǰK(lin)õĵƷλˮXʯߎXʯXVxVҊD1XVxVƷλAl2O34965453A1203SiO2123
(2)һˮܛXʯһbGʯXVxVԭVcFVbGʯcһˮܛXʯoܽYVʯxVúYϴVּeMxVȻּXȮaexÓs|FЇɽȪXVҪVһˮXʯһߎXʯ両xҊD2xVaʞ406226ƷλAl2O37459 (3)߹XVÓxVøx^ЧXVﲶՄ֬ͻ}{ƫcᡢcK̼c (4)FXVxVFVĺNǶȡͬijFҊдxxdwxÓF
Aڭh(hun)�Ƽ�ɽдџX\ИI(y)I(y)Kџͷ۠32580010001250Ŀ a50-500ÿaɼgDɳOaƷ Aڭh(hun)�Ƽ�I(y)YԴߎXИI(y)aĻDG\Dʿ10%a5%10%ܺĽ20%a_50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(̖ͬ)Aڭh(hun)Ƽ˾\Srgӭǰ텢^! I(y)ۺ
|



