氧化锌富集物属性鉴别探讨
Discussion on the Identification of Zinc Oxide Enrichment
陈璐 1蔡翔宇 1石茜娜 1吴倩桦 1洪体玉 1唐梦奇1
作者信息
摘要
目前,企业对氧化锌富集物有很大的进口需求,虽然有相关产品标准作为参考,但含锌物料来源广泛,鉴别上仍然需要进一步规范.为解决这一问题,本文拟从四类主要的氧化锌富集物产品来源及生产工艺着手,总结出氧化锌富集物组成成分及其含量范围,其中ZnO≥50%、Fe＜10%、F＜3%、Cl＜5%.本实验结果可应用于实际样品鉴别,为建立氧化锌富集物的鉴别体系提供相关的技术支持.
Abstract
At present,there is a significant demand for the import of zinc oxide enrichment substances by enterprises.Although there are relevant product standards for reference,the sources of zinc-containing materials are diverse,and further standardization is still needed for identification.To solve this problem,this paper starts from the sources and production processes of four main types of zinc oxide enrichment products,and summarizes the composition and content range of zinc oxide enrichment,where ZnO≥50%,Fe＜10%,F＜3%,Cl＜5%.The results of this experiment can be applied to the identification of actual samples,providing technical support for establishing a system for identifying zinc oxide enrichment.
关键词
氧化锌富集物/固体废物/属性鉴别/成分及含量Key words
zinc oxide enrichment substances/solid waste/attribute identification/composition and content引用本文复制引用
基金项目
国家重点研发计划课题(2019YFC1904802)
海关总署科研项目(2019HK013)
出版年
2024
NETL
NSTL
万方数据