硝酸尾气治理的设计与实践

Design and Practice of Treating Facilities of Nitric Acid Tail Gas

比较了硝酸生产中尾气治理常用方法 ,选择了氨催化还原工艺 ,并进行了工艺流程改进 ,取得一次开车成功。

By comparison of the methods used commonly for nitric acid production tailgas treatment,ammonia catalystic reducing process selected,flow chart improvement was made and successful start-up was reached initially and the result was achieved by up to the drainage standard.