PENTOL SO3分析仪测量过程影响因素分析

来源 :第二十届SO2、NOX、PM2.5、Hg污染控制技术研讨会 | 被引量 : 0次 | 上传用户：mervin10183

【摘要】

：

燃煤烟气中的SO3会造成烟气酸露点提高和设备腐蚀等问题,而烟气中SO3浓度的测量一直是个难点.德国PENTOL SO3分析仪可在线检测烟气中SO3浓度,本文阐述了SO3分析仪的工作原理,

【作者】

：

熊劲李玉然朱延钰

【机构】

：

中国科学院过程工程研究所,北京100190

【出处】

：

第二十届SO2、NOX、PM2.5、Hg污染控制技术研讨会

【发表日期】

：

2016年5期

【关键词】

：

燃煤烟气三氧化硫分析仪浓度测量

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燃煤烟气中的SO3会造成烟气酸露点提高和设备腐蚀等问题,而烟气中SO3浓度的测量一直是个难点.德国PENTOL SO3分析仪可在线检测烟气中SO3浓度,本文阐述了SO3分析仪的工作原理,分析了采样气体流量、IPA溶液流量、管路温度和飞灰吸收四个因素对仪器测量准确度的影响。本文使用该仪器测量北方某燃煤电厂SCR出口处烟气中SO3浓度为6.5-8.5ppm,占SOx总量的0.8-1.2％.本文可为今后使用SO3分析仪检测烟气中的SO3提供借鉴。

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PENTOL SO3分析仪测量过程影响因素分析

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