利用新型除雾器消除硫酸厂“瓶颈”  

De-bottlencking sulphuric acid plants through innovative mist eliminator improvements

作　　者：无 纪罗军（译） 瑾（校） 

机构地区：[1]CECO过滤器公司,美国宾夕法尼亚州 [2]不详

出　　处：《硫酸工业》2008年第5期36-39,共4页Sulphuric Acid Industry

摘　　要：通过几则案例介绍CECO过滤器公司的创新型Graded Bed^(TM)和TWIN-PAK^(?)过滤器的设计、制造、安装和应用。在这些案例中,装置实现了减排并延长了纤维床过滤器的生命周期。生产实践表明,当评估除雾器设计以提高硫酸吸收塔处理能力时,重要的是对过滤器效率、流速、收集酸排出和压力降等原则进行优化。可通过采用创新的设计概念和维修技术增强烛式过滤器的性能,最终显著地消除生产工艺的瓶颈。Design, manufacture, installation and application of are illustrated through some cases. In these cases, plants have CECO＇s Graded Bed^TM and TWIN-PAK candles achieved reduced emissions and improved fiber bed filter life cycles. Production practice shows that, when evaluating mist eliminator filter design to increase capacity through a sulphuric acid absorption tower, it is important to optimize the principles of filter efficiency, filter velocity, collected acid drainage and pressure drop. By employing innovative design concepts and maintenance techniques to enhance candle filters performance, the end result can often lead to significantly de-bottlenecking the production process.

关 键 词：硫酸厂 酸雾 纤维除雾器 扩产改造 

分 类 号：TQ111.16[化学工程—无机化工]