海水脱硫工艺的研究  

Study on seawater desulfurization technology

作　　者：孙双双[1] 张少峰[1,2] 唐猛[1] 刘燕[2] 

机构地区：[1]河北工业大学化工学院,天津300130 [2]河北工业大学海水资源高效利用化工技术教育部工程研究中心,天津300130

出　　处：《现代化工》2015年第9期131-134,共4页Modern Chemical Industry

基　　金：河北省科技计划项目(14273105D)

摘　　要：介绍了海水脱硫技术的基本原理、研究进展。为了开发适合更大液气比的脱硫塔,基于并流操作适合高液气比,大气速的特点,提出了一种新型双效并流海水脱硫吸收塔工艺。该工艺具有气液处理量大、传质效率高、操作弹性大的特点,而且有效地避免了逆流吸收塔液泛、雾沫夹带等现象的发生。The basic principles and development of seawater desulfurization technology are introduced. To develop a desulfurization tower with large liquid gas ratio, a new double-effect and gas-liquid co-current flow seawater desulfurization absorber column is proposed based on the cocurrent flow operation which is suitable for the characteristics of high liquid gas ratio and high gas velocity. This process has the characteristics of large quantity, high mass transfer efficiency and large operation elasticity. It can avoid the liquid flooding and smuggling with foam fog in countercurrent absorber column effectively.

关 键 词：海水脱硫 气液并流 吸收塔 脱硫效率 

分 类 号：TQ053.5[化学工程]