Operation variables design on spiral hidraulic clasifiers to optimize the separation process of iron ore and silica, through a matematical model.

被引：0

作者：

Rao, M ^{[1
]}

Serrano, A ^{[1
]}

机构：

[1] UNEG, Puerto Ordaz, Venezuela

来源：

FLUID FLOW PHENOMENA IN METALS PROCESSING | 1999年

关键词：

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A mathematical model is developed which describes the movement of the minerals present where the vertical and angular velocities are related with the different operative parameters involved in the process of separation of silica from iron ore, which permit maximise the capacity of the spirals to obtain major productivity. The process is realised in two steps, of the rough dressing and other cleaning. Through the results obtained for chemical analysis of the final products of each spiral and the equation of movement of particles, it is proved the applicatibility and efficiency of mathematical model to operating parameters of the spiral. Moreover, it is determined though the recuperation of the final products of quality in the use spiral HC 1870 and HG 8/7.

引用

页码：269 / 276

页数：8