芬兰锯木厂萜烯排放的表征和控制。

AIHAJ : a journal for the science of occupational and environmental health and safety Pub Date : 2001-03-01 DOI:10.1080/15298660108984620

I. Welling, T. Mielo, J. Räisänen, M. Hyvärinen, T. Liukkonen, T. Nurkka, P. Lonka, C. Rosenberg, Y. Peltonen, U. Svedberg, P. Jäppinen

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引用次数: 11

摘要

本文介绍了新鲜松树和云杉锯切和加工过程中萜烯排放率的实验研究。总萜排放量由排气气流速率与排气中平均浓度的乘积求和来确定。在锯线之间的固定采样点测量萜烯浓度。松木锯切过程中萜烯的释放量是云杉锯切过程的10倍左右。这里给出的排放率可以用来预测不同生产速率下的排放率。预测的排放率可用于质量平衡模型来预测浓度或达到目标浓度水平所需的气流速率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Characterization and control of terpene emissions in Finnish sawmills.

This article describes an experimental study of terpene emission rates during fresh pine and spruce sawing and processing. Total terpene emission was determined by summing the product of the exhaust airflow rate and the mean concentration in the exhaust. Terpene concentrations were measured at fixed sampling points between the sawing lines. Terpene emission during pine sawing was found to be around 10 times greater than that during spruce sawing. The emission rates given here can be used to predict emission rates for various production rates. The predicted emission rates can be used in mass balance models to predict concentrations or required airflow rates to achieve the target concentration level.

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AIHAJ : a journal for the science of occupational and environmental health and safety

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