高温红外烟气检测仪原理及其在钢铁行业中的应用

乐嫣; 侯建平; 范晓周; 张海震; 李鹏飞; 李永军; 邱之茵; 李旭阳; 王东升; 白玉顺

doi:10.13205/j.hjgc.202305021

高温红外烟气检测仪原理及其在钢铁行业中的应用

doi: 10.13205/j.hjgc.202305021

1. 北京乐氏联创科技有限公司, 北京 100097;
2. 重庆市江北区生态环境监测站, 重庆 400025;
3. 山西省生态环境监测和应急保障中心, 太原 030024;
4. 河南省信阳生态环境监测中心, 河南信阳 465299;
5. 中冶建筑研究总院有限公司, 北京 100088

基金项目:

国家重点研发计划"复杂条件下低浓度大气污染物检测、监测关键技术研究"(2019YFF0217001)

详细信息

作者简介:
乐嫣(1976-),女,主要研究方向为色谱质谱光谱分析仪器。

通讯作者:
李永军(1987-),男,主要研究方向为便携式环境检测分析仪的应用。signal@leshitech.com

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出版历程
- 收稿日期: 2022-07-21

PRINCIPLE OF A HIGH-TEMPERATURE GAS ANALYZER BASED ON INFRARED SPECTROSCOPY AND ITS APPLICATION IN IRON AND STEEL INDUSTRY

1. Beijing Leshi Alliance Technology Co., Ltd, Beijing 100097, China;
2. Chongqing Jiangbei District Ecological Environment Monitoring Station, Chongqing 400025, China;
3. Shanxi Ecological Environment Monitoring and Emergency Support Center, Taiyuan 030024, China;
4. Xinyang Ecological Environment Monitoring Center of Henan Province, Xinyang 465299, China;
5. Central Research Institute of Building & Construction Co., Ltd, MCC Group, Beijing 100088, China

摘要

摘要: 随着中国对环境治理力度的不断加大,针对燃煤电厂、钢厂、水泥厂等的超低排放要求也日益严格规范。准确监测超低排放烟气中的各项污染物对污染控制设备运行和环境管理尤为重要。选取了适用于钢铁行业复杂烟气环境下的烟气分析仪,分别进行了实验室混合标气条件和某钢铁企业烟气条件下的烟气检测,并选取几种典型烟气分析仪进行比对分析。监测结果的趋势变化与在线监测结果具有较好的对应性,其绝对误差在可接受误差范围内。结果表明:高温红外分析仪具有较好的准确性和现场应用能力,能够满足检测需求。
- 钢铁行业 /
- 烟气成分检测 /
- 烟气分析仪 /
- 9100HIR型烟气分析仪
Abstract: With the increasing effort of national environmental governance of China, the ultra-low emission requirements of coal-fired power plants, steel mills and cement plants are also increasingly strict. Accurate monitoring of various pollutants in ultra-low emission flue gas is particularly important for the operation of pollution control equipment and environmental management. Therefore, in order to meet the need for accurate analysis of flue gas in the iron and steel industry, this paper introduced the principle and application of a high-temperature infrared flue gas detector, 9100HIR. And the comparative test of the instrument and some typical flue gas analyzers in a steel enterprise were conducted. The trend changes of the monitoring results had good correspondence with the online monitoring result, and the absolute error was within the acceptable error range. The comparison results of various analysis methods showed that the 9100HIR analyzer had good accuracy and field application ability, and could meet the detection requirements.
- iron and steel industry /
- flue gas composition detection /
- flue gas analyzer /
- 9100FIR flue gas analyzer

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