Manufaa na usindikaji wa madini ya Boksiti na feldspar

Boksiti ni mwamba mashapo kwamba ni tajiri katika alumina, msingi kwa ajili ya kufanya Alumini. It is generally easy to mine because it is found near the surface of the terrain. Hata hivyo, the process of separating the alumina from the other base elements in bauxite can be environmentally unfriendly.

Kwa Boksiti kusafisha mchakato wa Bayer-kwamba hutenganisha alumina thamani kutoka kwa vifaa vya jirani huhusisha vifaa ya, halijoto ya juu, na shinikizo. Mkondo wa taka, hasa kutoka Boksiti, ni saruji kwa ujumla inayojulikana kama "matope nyekundu,"ambayo lazima iwekwe katika kufanya mabwawa mpaka sumu ya ufumbuzi ni neutrkutunzwa. Matope mekundu wanaweza kuwa na athari kali za kimazingira kama kufanya mabwawa kushindwa na ufumbuzi ni iliyotolewa katika maji mitaa.

Ili kupunguza uzalishaji wa matope nyekundu na kuchimba zaidi alumina katika mwanzo wa mchakato, Vifaa vya ST & Wa teknolojia tribo-electrostatic belt separator can be used prior to the Bayer process. It removes silicates from bauxite and increases available alumina from finely ground bauxite. Matokeo yake ni ahueni ya kiasi kubwa ya alumina, chini ya matumizi ya ya soda ya gharama kubwa, and a reduced need for red mud-holding ponds. A reduction in the amount of energy needed during the Bayer process to heat and pressurize the mined materials.

Vifaa vya ST & Mkanda wa ukanda wa teknolojia pia ni ufanisi sana nishati. It can process a large amount of feed material per hour. It is small enough to be used on-site at refining operations, kupunguza gharama za meli.

Kwa maneno mengine, utakuwa kuokoa fedha juu ya usindikaji, making more money on the additional alumina. You’ll be pulling from the feed material, and you can present your mining company as an eco-friendly operation. It goes a long way toward building a good reputation with the locals.