硫铁矿烧渣资源化利用研究与展望  

Research and Prospect of Resource Utilization of Pyrite Cinder

作　　者：张静 包建学 ZHANG Jing;BAO Jian-xue(Ningxia Tian Yisheng Environmental Protection Technology Co.,Ltd.,Ningxia Yinchuan 750011;Ningxia Hening Chemical Co.,Ltd.,Ningxia Yinchuan 750411,China)

机构地区：[1]宁夏天翊晟环保科技有限公司,宁夏银川750011 [2]宁夏和宁化学有限公司生产管理部,宁夏银川750411

出　　处：《广州化工》2024年第15期14-16,共3页GuangZhou Chemical Industry

摘　　要：硫铁矿烧渣是硫酸生产过程中产生的一种废渣,属于化工废渣的一种,分布较广且排量大,绝大部分都以固废形式进行堆放,造成了一定的污染,危害农业及人体健康。但因其成分中还含有一定量的三氧化二铁及三氧化二铝等可回收利用的资源,无论从固废处置角度还是从资源回收的角度来讲,硫铁矿烧渣的资源化利用都具备一定的价值,本文从硫铁矿烧渣的产量及利用途径等方面介绍硫铁矿烧渣资源化利用的现状和未来展望。Pyrite cinder is a kind of waste slag produced in the production process of sulfuric acid,which belongs to a kind of chemical waste,with wide distribution and large displacement,most of which are stacked in the form of solid waste,causing certain pollution and endangering agriculture and human health.However,because its composition also contains a certain amount of recyclable resources such as ferric oxide and aluminum oxide,the resource utilization of pyrite cinder has a certain value from the perspective of solid waste disposal or resource recovery.The current situation and future prospects of resource utilization of pyrite cinder were introduced from the aspects of production and utilization of pyrite cinder.

关 键 词：硫铁矿 硫铁矿烧渣 资源化 综合利用 现状研究 

分 类 号：TQ111.14[化学工程—无机化工]