化工过程含氧有机气体化学脱氧研究进展  

Advances in chemical deoxidation of oxygen-containing organic gases in chemical processes

作　　者：张长胜 文松 赵晋翀 卢方旭 姜杰 ZHANG Changsheng;WEN Song;ZHAO Jinchong;LU Fangxu;JIANG Jie(State Key Laboratory of Chemical Safety,Qingdao 266100,Shandong,China;SINOPEC Research Institute of Safety Engineering Co.,Ltd.,Qingdao 266100,Shandong,China)

机构地区：[1]化学品安全全国重点实验室,山东青岛266100 [2]中石化安全工程研究院有限公司,山东青岛266100

出　　处：《化工进展》2024年第2期903-912,共10页Chemical Industry and Engineering Progress

摘　　要：进入21世纪,随着我国化工生产装置的不断投产,有更多化工过程产生了含氧有机气体,脱氧以实现其本质安全化处置成为一项重点课题。然而,由于场景多变、组成复杂以及脱氧深度需求不一等因素,脱氧技术发展仍有诸多问题。本文立足作者长期脱氧技术研究工作经验,概述了当前化工过程含氧有机气体化学脱氧技术的应用情况以及最新研究进展。基于不同场景下的脱氧需求,分析了各类化学脱氧技术适用性及技术竞争力。针对化工生产过程形成的高含氧、大通量、连续化含氧气体脱氧,指出催化脱氧具有流程简单、可操作性强、脱氧效果好等特点,在当前实际工业应用中更具竞争力,并从工艺、催化剂等方面进行了综合分析。基于当前各化学脱氧方式特点,指出含氧有机气体深度脱氧、高含氧有机气体脱氧以及温和脱氧等技术具有广阔市场需求,是未来脱氧技术发展的重要方向。In the 21st century,as China continues to witness a proliferation of chemical production facilities,the generation of oxygen-containing organic gases in various chemical processes has emerged as a critical concern.The safe disposal of these gases through deoxidation has become a pivotal challenge.However,the development of deoxidation technology faces numerous challenges,primarily due to the variability of conditions,intricate compositions,and substantial variations in deoxidation depth.This paper summarizes the application and recent research progress of chemical deoxidation technology of O_(2)-containing organic gases in chemical processes.The applicability and technical competitiveness for various technologies are analyzed based on the deoxidation requirements in different situations.In view of the high oxygen content,large flux and continuous O_(2)-containing gas deoxidation formed in chemical production process,it is pointed out that catalytic deoxidation exhibits distinct advantages of short process,strong operability and excellent deoxidation performance,which is more competitive in the current practical industrial application.Concurrently,it is imperative to focus on achieving deep deoxidation,addressing high-O_(2)-content gases,as well as implementing mild deoxidation techniques.

关 键 词：化工含氧气体 化学脱氧技术 工业化 

分 类 号：TQ16[化学工程—高温制品工业]