红土镍矿高压酸浸工程设计综述

红土镍矿高压酸浸工艺因为同时具有高温、高酸、高压力、高磨蚀等严酷工况条件,使得该工艺在工程设计以及工程应用上均具有极大的挑战.近十几年来,随着红土镍矿高压酸浸工程化研究的深入,新型设备的设计及制造,几个大型红土镍矿高压酸浸项目逐渐建成并投入运行.本文针对红土镍矿高压酸浸工艺的系统选择、关键设备选型、配置方案以及控制模式等方面进行了工程设计方面的综合论述.

Engineering design summary on HPAL process of nickel laterite

HPAL process of nickel laterite faces great challenge in the engineering design and application, because it has characteristics of high temperature, high acid content, high erosion etc. In recent years, as in-depth engineering study on HPAL process of nickel laterite, design and fabricate of new equipments, there are several large nickel laterite projects have been established and put into operation. The engineering design on the HPAL process of nickel laterite from system selection, key equipments selection, general arrangement and control models, was comprehensively discussed.