常温干法脱硫剂研究进展与展望  

Research progress and prospect of desulfurizer for room temperature dry desulfurization

作　　者：唐朝勇 闫飞飞 练以诚 杨超 TANG Chaoyong;YAN Feifei;LIAN Yicheng;YANG Chao(Beijing Aluminum Energy Fresh Environmental Technology Co.,Ltd.,Beijing 100036,China;Chinalco Environmental Protection and Energy Conservation Group Co.,Ltd.,Beijing 102200,China;College of Environmental Science and Engineering,Taiyuan University of Technology,Taiyuan 030053,Shanxi,China)

机构地区：[1]北京铝能清新环境技术有限公司,北京100036 [2]中铝环保节能集团有限公司,北京102200 [3]太原理工大学环境科学与工程学院,山西太原030053

出　　处：《低碳化学与化工》2024年第10期56-65,共10页Low-Carbon Chemistry and Chemical Engineering

基　　金：中央引导地方科技发展资金(226Z3702G);黄河流域生态保护高质量发展重点专项(2022-YRUC-01-0302)。

摘　　要：天然气、沼气和煤制气等气体脱硫是实现其高值利用的重要环节,对能源清洁高效利用意义重大。硫化氢(H_(2)S)是一种具有毒性和腐蚀性的含硫气体,对工业设备、生态环境和人体健康具有危害。干法脱硫工艺具有脱硫精度高、适用范围广和设备简单等优点,特别是常温干法脱硫,因其脱硫成本低和效率高而受到广泛关注。综述了活性炭、金属氧化物和沸石分子筛3种常温干法脱硫剂的研究进展,分析总结了这3种脱硫剂的制备方法、脱硫机理、使用条件和优缺点,对常温干法脱硫剂的研究进展进行了总结,以期为相关研究提供参考。Desulfurization of fuel gases such as natural gas,biogas and coal gas is an important step to achieve their high-value utilization,and is of great significance for clean and efficient utilization of energy.Hydrogen sulfide(H_(2)S)is a sulfur-containing gas that is toxic and corrosive,posing great hazards to industrial equipment,ecological environment and human health.The dry desulfurization process has the advantages of high desulfurization accuracy,wide application range,simple equipment,etc.In particular,the room temperature dry desulfurization process has attracted widespread attention due to its low desulfurization cost and high efficiency.The research progress of three desulfurizers for room temperature dry desulfurization was reviewed,namely activated carbon,metal oxides,and zeolite molecular sieves.The preparation methods,desulfurization mechanisms,operating conditions,advantages and disadvantages of the three desulfurizers were analyzed.And the research progress of the desulfurizers for room temperature dry desulfurization was summarized to provide reference for related research.

关 键 词：干法脱硫 活性炭 金属氧化物 沸石分子筛 

分 类 号：TQ424[化学工程]