低品质硫磺及副盐废液焚烧制酸工艺的生产运行实践

Practice of sulfuric acid making process with low quality sulfur and desulfurization waste liquid incineration

介绍了低品质硫磺及副盐废液焚烧制酸工艺在山东铁雄的生产运行情况,描述了存在的问题及解决办法。该制酸工艺彻底解决了氨法湿式氧化脱硫工艺中低品质硫磺回收利用以及副盐废液无害化处理的问题。

This paper introduces the operating conditions of acid-making process with low quality sulfur and desulfurization liquid waste incineration in Shandong Tiexiong Metallurgical Technology Group.It also describes the existing problems and solutions.This acid-making process completely solved the problems in low quality sulfur recycling and secondary salt waste liquid disposal in ammonia wet oxidation desulfurization process.