升华(心理学)
二氯苯
传质
环境科学
传质系数
气相
污染
化学
环境化学
分析化学(期刊)
环境工程
色谱法
心理学
物理化学
有机化学
生物
心理治疗师
生态学
作者
John C. S. Chang,Kenneth A. Krebs
出处
期刊:Journal of the Air & Waste Management Association
日期:1992-09-01
卷期号:42 (9): 1214-1217
被引量:14
标识
DOI:10.1080/10473289.1992.10467071
摘要
The paper reports results of dynamic and static chamber tests to evaluate para-dichlorobenzene emission rates from mothcakes. The data were analyzed by a model that assumes that the emission rate is controlled by gas-phase mass transfer. Results indicate that the para-dichlorobenzene emission from mothcakes is a temperature-sensitive sublimation process. Full-scale house tests were also conducted to measure mass transfer coefficients based on the model developed. The values of the mass transfer coefficient obtained are very comparable to those estimated by theoretical heat transfer studies.
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