技术简介

该技术原理是在高温拜耳法溶出矿浆中通入氧气，使溶液中的负二价硫等低价活性硫或有机物转化为硫酸根和碳酸根，从而有效消除矿石中硫和有机物对氧化铝生产的有害影响，实现高硫、高有机物等复杂铝土矿资源的经济利用。湿法深度氧化技术的氧化脱除硫和有机物的效果稳定可靠。

Introduction

The principle of this technology is to introduce oxygen into the high-temperature Bayer digestion pulp, sothat low-valent active sulfur or organic matter such as negative divalent sulfur in the solution are converted intosulfate and carbonate radicals, thus effectively eliminating the harmful effects of sulfur and organic matter in theore on alumina production and realizing the economic utilization of complex bauxite resources such as thosecontaining high sulfur and high organic matter. The oxidative removal of sulfur and organics by deep wet airoxidation technologyis stable and reliable.