中文关键词:羰基硫吸附剂活性组分吸附机理 英文关键词:Carbonyl sulfideAdsorbentActive componentsAdsorption mechanism 基金项目:国家自然科学基金项目（51768074）资助

作者	单位	E-mail
陈凯琳	昆明理工大学环境科学与工程学院 昆明 650504
黄小凤	昆明理工大学环境科学与工程学院 昆明 650504	hxfkmust@163.com
李琳丽	昆明理工大学环境科学与工程学院 昆明 650504
杨熙斌	昆明理工大学环境科学与工程学院 昆明 650504
蒋明	云南农业大学资源与环境学院 昆明 650201

摘要点击次数:284 全文下载次数:0 中文摘要: 羰基硫（COS）广泛存在于黄磷尾气、电石炉尾气等矿热冶炼废气中，但因其结构较稳定，极性和酸性较弱难以直接脱除。本文综述了吸附法脱除COS常用的吸附剂以及吸附剂改性方法，对负载改性所涉及的活性组分进行详细介绍，并分析影响吸附效果的主要因素及吸附机理，对比不同吸附剂的再生方式及再生效果。最后，分析吸附法脱除COS存在的不足之处，并提出未来适合脱除COS的吸附剂的发展方向。 英文摘要: Carbonyl sulfide (COS) is widely found in yellow phosphorus tail gas, calcium carbide furnace tail gas and other mining and metallurgy waste gas, but it is difficult to remove directly due to its stable structure, weak polarity and acidity. In this paper, the commonly used adsorbents and modification methods of adsorbent for COS removal by adsorption method were reviewed, the active components involved in loading modification were introduced in detail, the main factors affecting effect of adsorbents and the adsorption mechanism were analyzed, and regeneration methods for different adsorbents and effects after regeneration were compared. Finally, the shortcomings of the adsorption method to remove COS are analyzed, and the future development direction of adsorbents suitable for COS removal is proposed. 查看全文查看/发表评论下载PDF阅读器 相关附件：版权转让声明书修改说明 -->