污水处理厂除臭装置设计实例

<title>Design Sample of Chemical Scrubbing Device for Stink Gas ofWastewater Treatment Plants

本文介绍城市污水处理厂致臭气体的化学吸收装置设计实例。采用硫酸溶液和碱性氧化剂溶液作吸收介质,恶 臭气体氨气、硫化氢、甲硫醇通过三级吸收塔被吸收,气体达标后排放。

<abstract>design sample of chemical scrubbing device for stink gas of city' s wastewater treatment plants is introduced in this article.The stink gases , including ammonia,sulfureted hydrogen,methyl mercaptan, are absorbed by sulfuric acid and oxidative alkali.The gas is vented after going through the three-step scrubbing tower.