Tavsif
Boksit (boksit rudasi) sanoatda ishlatilishi mumkin bo'lgan, asosan gibbsit, bemit yoki diasporadan tashkil topgan minerallar uchun umumiy atamani anglatadi. Bu qayta tiklanmaydigan resursdir. Sof boksit oq rangga ega va turli xil aralashmalar tufayli ochiq kulrang, och yashil yoki och qizil ko'rinishi mumkin. Boksit sanoatda keng qo'llaniladi. Bir tomondan, u alyuminiy oksidi ishlab chiqarish uchun asosiy xom ashyo bo'lib, u o'z navbatida alyuminiy ishlab chiqaradi. Boshqa tomondan, u refrakter materiallar, eritilgan korund, silliqlash materiallari, keramika mahsulotlari, kimyoviy mahsulotlar va yuqori alumina atala kabi sohalarda xom ashyo sifatida keng qo'llaniladi.
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%.
Mahsulot ko'rsatkichlari
Boksit |
Hajmi (mm) |
Al2O3(%) |
SiO2(%) |
Yuqori (%) |
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 |
Ilovalar
Paket
1,1 tonna Jumbo sumkasi
Jumbo sumkasi bilan 2,10 kg kichik sumka
Jumbo sumkasi bilan 3,25 kg kichik sumka
4. Mijozlarning talabiga binoan
Yetkazib berish porti
Xingang porti yoki Qingdao porti, Xitoy.