Ibisobanuro
Bauxite (ubutare bwa bauxite) bivuga ijambo rusange ryamabuye y'agaciro ashobora gukoreshwa mu nganda, agizwe ahanini na gibbsite, boehmite, cyangwa diaspore. Nibikoresho bidasubirwaho. Bauxite yera ifite ibara ryera kandi irashobora kugaragara imvi zijimye, icyatsi kibisi, cyangwa umutuku werurutse kubera umwanda utandukanye. Bauxite ifite intera nini yinganda zikoreshwa. Ku ruhande rumwe, ni ibikoresho by'ibanze byo gukora alumina, nayo ikabyara aluminium. Ku rundi ruhande, ikoreshwa cyane nk'ibikoresho fatizo mu nganda nk'ibikoresho bivunika, corundum yahujwe, ibikoresho byo gusya, ibicuruzwa byo mu bwoko bwa ceramique, ibikomoka ku miti, hamwe na alumina nyinshi.
Bauxite ibarwa irimo alumina hydratide na hydroxide ya aluminium, iboneka mukubara bauxite nziza cyane mubushyuhe bwinshi (85 ° C kugeza 1600 ° C) mumatara azunguruka. Nibimwe mubikoresho nyamukuru byo gukora aluminium. Ugereranije na bauxite yumwimerere, nyuma yo gukuraho ubuhehere binyuze mukubara, alumina yibigize bauxite ibarwa irashobora kwiyongera kuva kuri 57% ikagera kuri 58% ya bauxite yumwimerere ikagera kuri 84% ikagera kuri 88%.
Ibipimo byibicuruzwa
Bauxite |
Ingano (mm) |
Al2O3 (%) |
SiO2 (%) |
Hejuru (%) |
Fe2O3 (%) |
MC (%) |
88 |
0-1,1-3,3-5 |
> 88 |
<9 |
<0.2 |
<3 |
<2 |
85 |
0-1,1-3,3-5 |
> 85 |
<7 |
<0.2 |
<2.5 |
<2 |
Porogaramu
Amapaki
1.1ton Jumbo Bag
2.10Kg umufuka muto hamwe na jumbo umufuka
3.25Kg umufuka muto hamwe na jumbo umufuka
4.Nkuko abakiriya babisabye
Icyambu
Icyambu cya Xingang cyangwa icyambu cya Qingdao, mu Bushinwa.