烧结机烟气CO催化燃烧中试装置的运行效能与稳定性研究

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关键词：烧结机；催化燃烧；中试装置；CO脱除率；运行效能；运行稳定性中图分类号：X701 文献标识码：A 文章编号：1008-9500（2026）03-0245-03DOI：10.3969/j.issn.1008-9500.2026.03.075

Study on Operational Efficiency and Stability of Pilot Plant for CO Catalytic Combustion in Sintering Machine Flue Gas

RAN Aqian

（Beijing Haotian Baineng Environmental Engineering Co.，Ltd.，Beijing1Ooooo，China）

Abstract： Basedon thefluegasconditions of the sintering machine withan efective sintering areaof 360m2 at Nanjing Ironand SteelGroupCo.，Ltd.，a3months COcatalyticcombustion intermediate testisconducted.Byconstructing a containerizedintegratedpilotplatform，theoperational eficiencyandstabilityoftheCOcatalyticcombustionpilotplant are systematically studied.The results show thatthe CO removal rate ofthe pilot plant remains stable at over 70% ，with an average removal rate of 71.86% throughout the entire experimental period，the average CO removal amount per unit temperature rise is 113.8mg/（m3⋅∘C） .After multiple starts and stops and fluctuations in operating conditions，the performance of the device doesnotshowsignificantdegradation，demonstratinggoodoperationaltability.Thisstudyprovideskeydataandpracticalbasisfor theengineering applicationof CO catalyticcombustion technology in the treatmentof steel sintering flue gas.

Keywords：sintering machine;catalyticcombustion;pilot plant; CO removal rate;operational eficiency;operationa stability

钢铁工业烧结过程中产生的高质量浓度CO烟气是大气污染治理的难点之一[l。（剩余3008字）