高效填料在新冠肺炎疫情防控用84消毒液增产提质中的应用  

Application of high efficiency packing in the production of 84 disinfectant for resisting novel coronavirus pneumonia

作　　者：薛嘉星 汤金龙 张来勇[2] 张国林[3] 孙晓涛 李群生[1] XUE JiaXing;TANG JinLong;ZHANG LaiYong;ZHANG GuoLin;SUN XiaoTao;LI QunSheng(State Key Laboratory of Chemical Resource Engineering,College of Chemical Engineering,Beijing University of Chemical Technology,Beijing 100029;China Huanqiu Contracting&Engineering Co.,Beijing 100029;Tangshan Sanyou Group Co.,Ltd.,Tangshan 063305,China)

机构地区：[1]北京化工大学化学工程学院化工资源有效利用国家重点实验室,北京100029 [2]中国寰球工程公司,北京100029 [3]唐山三友集团有限公司,唐山063305

出　　处：《北京化工大学学报（自然科学版）》2020年第3期44-49,共6页Journal of Beijing University of Chemical Technology(Natural Science Edition)

基　　金：国家重点基础研究发展计划(2013CB733603)。

摘　　要：开发了一种具有高分离效率、高产能特点的新型高效无壁流规整填料,将其应用于新冠肺炎疫情防控用84消毒液的生产中,可达到提质增产的目的。通过计算流体力学(CFD)模拟对无壁流规整填料进行了结构优化,经实验验证,新型无壁流规整填料的干塔压降降低了12%。将新型填料应用于次氯酸钠(84消毒液的主要成分)生产的技术改造中,可提高产品质量,扩大产能,同时降低尾气中有害气体的排放,达到了提质、扩产、节能、环保的目的,为控制新冠肺炎疫情的扩散提供强有力的保障。A new type of high efficiency non-wall-flow structured packing has been developed,which has the characteristics of high separation efficiency and capacity.The structure of the initial packing was optimized by computational fluid dynamics(CFD)simulation.The experimental results show that the dry pressure drop of the new packing is reduced by 12%.Application of the new packing in the technical modification of 84 disinfectant production can improve the quality of sodium hypochlorite,expand the production capacity,reduce the emission of harmful gases in the tail gas and reduce the energy requirements.The product can be used to inhibit the spread of the new coronavirus epidemic.

关 键 词：高效无壁流规整填料 新冠肺炎 84消毒液 次氯酸钠 计算流体力学(CFD)模拟优化 

分 类 号：TQ053.5[化学工程]