硫酸法钛白粉生产中废酸、废水的治理  

Treatment of Waste Acid and Wastewater from Titanium Dioxide Production by Sulfuric Acid Process

作　　者：孙亮 SUN Liang(Longbai Group Co.,Ltd.,Jiaozuo 454191,China)

机构地区：[1]龙佰集团股份有限公司,河南焦作454191

出　　处：《化工管理》2022年第20期34-36,共3页Chemical Engineering Management

摘　　要：稀硫酸是使用硫酸法制取钛白粉所产生的主要污染物,一般情况下每吨钛白粉的生产对应会产生5倍左右的浓度在18%的稀硫酸。伴随环保重要性逐渐被认识,国家针对这一问题的监控逐渐加大,多数厂家迫切需要能有效处理硫酸法钛白粉生产环节所产生废酸与废水的治理方案。文章简述了硫酸法生产钛白粉产生废酸除杂工艺的方法,并就处理废酸与废水的关键技术进行了深入分析,阐述了具体的工艺方案,为实现产业的可持续性发展目标奠定了坚实基础。Sparse sulfuric acid is the main pollutant produced by titanium dioxide,generally the production of each ton of titanium dioxide will produce about f ive times the concentration of 18%dilute sulfuric acid.With the importance of environmental protection is gradually known by people,coupled with the national disposal of this problem,most manufacturers urgently need the effective treatment scheme of waste acid and wastewater produced in the production link of sulfuric acid titanium dioxide.This paper briefly describes the method of producing waste acid removal by titanium dioxide by sulfuric acid method,and deeply analyzes the key technology of treating waste acid and waste water,expounds the specif ic process scheme,and lays a solid foundation for realizing the sustainable development goal of the industry.

关 键 词：硫酸法钛白粉生产 废酸与废水 治理方案 

分 类 号：X703[环境科学与工程—环境工程]