Description
Bauxite (bauxite ore) dia teny iombonana ho an'ny mineraly azo ampiasaina amin'ny indostria, indrindra ahitana gibbsite, boehmite, na diaspore. Loharano tsy azo havaozina izy io. Ny bauxite madio dia loko fotsy ary mety hiseho volondavenona, maitso mavana, na mena mena noho ny loto samihafa. Ny bauxite dia manana fampiharana indostrialy isan-karazany. Amin'ny lafiny iray, io no akora fototra amin'ny famokarana alumina, izay mamokatra aliminioma indray. Amin'ny lafiny iray, dia be mpampiasa toy ny akora amin'ny indostria toy ny refractory akora, fused corundum, fitotoana akora, seramika vokatra, simika vokatra, ary avo alumina slurry.
Calcined bauxite contains hydrated alumina and aluminum hydroxide, obtained by calcining high-quality bauxite at high temperatures (85°C to 1600°C) in a rotary kiln. It is one of the main raw materials for producing aluminum. Compared with the original bauxite, after removing moisture through calcination, the alumina content of the calcined bauxite can be increased from about 57% to 58% of the original bauxite to 84% to 88%.
Tondro vokatra
Bauxite |
Habe (mm) |
Al2O3(%) |
SiO2(%) |
Avo(%) |
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 |
Applications
Package
Kitapo Jumbo 1,1 taonina
Kitapo kely 2.10Kg misy kitapo jumbo
Kitapo kely 3.25Kg misy kitapo jumbo
4. Araka ny fangatahan'ny mpanjifa
Port de livraison
Xingang Port na Qingdao Port, Sina.