无硝酸添加钼精矿中温加压氧化工艺研究

摘要

The metallurgical processing procedure of molybdenum concentrate medium-temperature acid pressure oxidation is investigated. Under the conditions of 180℃ , PO2 =0.606 MPa, leaching time 4 h, additives 5% , liquid/solid ratio 6/1 , and agitator rotating speed 600 r/min, the molybdenum conversion rate is above 99% , and about 20% of molybdenum goes into solution.%研究无硝酸添加钼精矿中温酸性加压氧化工艺过程.在180℃下,氧分压0.606 MPa,反应时间4h,添加剂X5％,液固比6:1,转速600 r/min,钼的转化率可达到99％以上,其中约20％进入溶液.