enough so that there are spaces between each piece. on top of this, the ore needs to be strong enough not to be crushed thereby obstructing the blast furnace. thus, the production of pellets is fundamental to the steel production process. this is the fuction of the new vale pellotizing plant - plant...
enough so that there are spaces between each piece. on top of this, the ore needs to be strong enough not to be crushed thereby obstructing the blast furnace. thus, the production of pellets is fundamental to the steel production process. this is the fuction of the new vale pellotizing plant - plant...