MEASURING TECHNIQUES OF PARTICLE CONCENTRATION IN COAL COMBUSTION GAS AND POWDER PROCESS

机译：煤粉和粉煤燃烧过程中颗粒物浓度的测量技术

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A new transmissometer and a beta-ray attenuation type monitor were developed to monitor particle concentrations in combustion gases and process gases. The transmissometer is equipped with a self-compensation system far degradation of the optical system and light-emitting diode light sources. The monitor has an isokinetic sampling system, an abatement system far particle deposition inside of a sampling nozzle, and a compensation system for gas adsorption on a tape filter. Results of experiments using test aerosols showed that the transmissometer and the monitor work efficiently.

机译：开发了一种新的透射仪和一个β射线衰减型监测仪，以监测燃烧气体和工艺气体中的颗粒浓度。透射计配备有自补偿系统，大大降低了光学系统和发光二极管光源的性能。该监测器具有等速采样系统，在采样喷嘴内远处有颗粒沉积的消除系统以及用于气体吸附在带式过滤器上的补偿系统。使用测试气溶胶的实验结果表明，透射仪和监测仪可以有效地工作。

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来源
《Proceedings '96 China-Japan symjposium on particuology》|1996年|P.46|共1页
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作者
MASAAKI SHIRAHASE; NOBUYUKI KOGURE; HIDENORI YOSHTYAMA; IKUO TAMORI;
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正文语种
中图分类粉末技术;
关键词
light transmission method; beta-ray attenuation method; optical concentration; mass concentration;

机译：透光法;β射线衰减法;光学浓度;质量浓度;

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MEASURING TECHNIQUES OF PARTICLE CONCENTRATION IN COAL COMBUSTION GAS AND POWDER PROCESS

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