桉木制浆生产过程的臭气处理

Practice of Waste Gas Treatment during Eucalyptus Pulping

关键词:  桉木  臭气  洗涤  燃烧

Key Words:eucalyptus  odorous gases  washing  combustion

摘要:在硫酸盐（KP）法桉木制浆生产过程中产生大量的恶臭气体，收集喷放过程和蒸发过程中产生的恶臭气体，经过回收热能后，进入洗涤，经洗涤碱化反应后，残余的硫化物气体直接送入碱回收炉燃烧，最终实现消除恶臭气体。

Abstract:Large amount of odorous gases was generated in eucalyptus soda pulping process. The gases generated in pulp blowing and black liquor evaporating were collected and washed by alkalization reaction after heat recovery. Finally, the residual gases containing sulphide were transferred into recovery furnace and burnt, the odorous gases was eliminated.