基于氧化协同吸收法脱硫脱硝装置设计与实践  

Experimental Device Design and Practice of Desulfurization and Denitrification Device Based on Liquid Phase Absorption Combined With Oxidation

作　　者：孙也 朱天乐[1,2] Sun Ye;Zhu Tianle(School of Space and Environment,Beihang University,Beijing,102206,China;Beijing Experimental Demonstration Center of Environmental Engineering Experimental Education,Beihang University,Beijing,102206,China)

机构地区：[1]北京航空航天大学空间与环境学院,北京102206 [2]北京航空航天大学环境工程北京市实验教学示范中心,北京102206

出　　处：《中国现代教育装备》2022年第7期62-65,共4页China Modern Educational Equipment

基　　金：北京航空航天大学重点教改项目“‘线上线下-虚实结合’在环境类实验实践教学中的设计与实践”(编号:XJZDJG202130-1);教育部高等教育司2020年第一批产学合作协同育人项目“工程教育认证与‘新工科’背景下,大气污染控制工程实验教学改革与实践”(编号:202002200008);教育部高等教育司2020年第一批产学合作协同育人项目“后疫情时代‘线上线下-虚实结合’在环境工程综合实验教学中的设计与实践”(编号:202002060024)。

摘　　要：脱硫脱硝实验是大气污染控制工程实验教学的核心内容,基于硫氧化物、氮氧化物性质和脱硫脱硝基本原理,开发出一套利用液相氧化或气相氧化协同液相吸收的实验教学装置。该实验装置投资低、便于观察、易于推广,解决了原有实验装置占地大、造价高等问题,其开放性实验内容设计可激发学生的研究兴趣,提高学生的创新能力和科研水平。该实验装置用于本科生实验教学及课外科技活动,取得良好的教学效果。A flue gas desulfurization and denitrification experiment is the core content of the experimental teaching of air pollution control engineering for environmental engineering majors.Based on the properties of sulfur oxides and nitrogen oxides and the basic principles of desulfurization and denitrification,an experimental teaching device using liquid phase oxidation or gas phase oxidation combined with liquid phase absorption has been developed,which has advantages of simple,low investment and easy to be extended.The interesting and novel content design stimulates students’ enthusiasm,improves innovative practice ability and scientific research level.This device has been successfully applied in the undergraduate practical teaching and extracurricular scientific and technological activities,and plays a good teaching effect in practical teaching.

关 键 词：脱硫脱硝装置 实验教学 液相氧化 气相氧化 液相吸收 

分 类 号：X701-4[环境科学与工程—环境工程] G642[文化科学—高等教育学]