摘要
国内现有石化、化工、钢铁、煤气化等行业在各自生产主要目标产品的过程中,同时会副产大量的富含硫酸盐类的废液,含硫废液直接大量排放会严重污染环境,危害人体健康。简要介绍了含硫废液制硫酸的技术,阐述了其回收原理、工艺流程及主要设备等。
Large amount of sulphate-containing waste liquid is produced as a by-product from the production of main target products in the petrochemical,chemical,iron & steel,coal gasification and other industries in China.Direct discharge of large amount of sulphate-containing waste liquid will pose serious environmental pollution and health hazard.A brief introduction of the technology for production of sulphuric acid from sulphate-containing waste liquid is provided,and the principle for its recovery,process flow and main equipment,etc.is described.
出处
《硫磷设计与粉体工程》
2012年第5期11-15,51,共5页
Sulphur Phosphorus & Bulk Materials Handling Related Engineering
关键词
含硫废液
制硫酸
工艺技术
设计参数
工艺流程
简介
sulphate-containing waste liquid
sulphuric acid production
process technology
design parameter
process flow
brief introduction
