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锅炉烟尘(气)测试中应注意的若干问题
引用本文:郑宇秀.锅炉烟尘(气)测试中应注意的若干问题[J].中国环境监测,2013,29(2):95-97.
作者姓名:郑宇秀
作者单位:长治市环境监测站,山西 长治 046000
摘    要:就锅炉监测中遇到的一些实际问题,如锅炉工况变化大、不易测定,空气过剩系数较大、影响排放浓度的准确性等进行了分析,并介绍了测试锅炉负荷的几种方法,对空气过剩系数谈了几点认识与体会,探讨了一些特殊采样位置的设置,根据多年的现场测试经验对烟尘测试的质量控制进行了分析与总结。

关 键 词:锅炉  烟尘(气)  监测  负荷率  空气过剩系数  质量控制
收稿时间:7/5/2011 12:00:00 AM
修稿时间:2011/11/25 0:00:00

Talk Shallowly about some Problem while the Monitoring of Boiler Smoke(Gas)
ZHENG Yu-xiu.Talk Shallowly about some Problem while the Monitoring of Boiler Smoke(Gas)[J].Environmental Monitoring in China,2013,29(2):95-97.
Authors:ZHENG Yu-xiu
Institution:Changzhi Environmental Monitoring Station, Changzhi 046000, China
Abstract:Analysed some practicality problem while the monitoring of boiler in the paper, for example,measuring difficultly owing to the complex change of boiler load, the air excess coefficient was big because of various factors which affected the accuracy of exhaust density. In the paper, several technique about the testing of boiler load , and some knowledge and experience about the air excess coefficient were introduced. At the same time, the setting of some special sampling location was discussed. In the end, quality control measure based on experience of test in the field was analyzed and summarized.
Keywords:boiler  smoke (gas)  monitor  load rate  the air excess coefficient  quality control
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