Katrangan
Bauksit (bijih bauksit) nuduhake istilah kolektif kanggo mineral sing bisa digunakake ing industri, utamane dumadi saka gibbsite, boehmite, utawa diaspore. Iki minangka sumber daya sing ora bisa dianyari. Bauksit murni wernane putih lan bisa katon werna abu-abu cahya, ijo cahya, utawa abang cahya amarga macem-macem impurities. Bauksit nduweni macem-macem aplikasi industri. Ing tangan siji, iki minangka bahan baku utama kanggo ngasilake alumina, sing uga ngasilake aluminium. Ing sisih liya, digunakake minangka bahan mentah ing industri kayata bahan refraktori, korundum gabungan, bahan penggiling, produk keramik, produk kimia, lan slurry alumina sing dhuwur.
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%.
Indikator produk
bauksit |
Ukuran (mm) |
Al2O3(%) |
SiO2(%) |
Dhuwur(%) |
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 |
Aplikasi
Paket
Tas Jumbo 1,1 ton
2.10Kg tas cilik karo tas jumbo
3.25Kg tas cilik karo tas jumbo
4. Minangka panyuwunan pelanggan
Pelabuhan Pangiriman
Pelabuhan Xingang utawa Pelabuhan Qingdao, China.