Impact of air pressure on volatile organic compound emissions from a carpet
来源期刊:中南大学学报(英文版)2009年第z1期
论文作者:高鹏 邓琴琴 LIN Chao-hsin 杨旭东
文章页码:1 - 5
Key words:VOC emission; low pressure; carpet; model
Abstract: The measurement of volatile organic compound (VOC) emissions from materials is normally conducted under standard environmental conditions, i.e., (23±1) ℃ temperature, (50±5)% relative humidity, and 0.1 MPa pressure. In order to define VOC emissions in non-standard environmental conditions, it is necessary to study the impact of key environmental parameters on emissions. This paper evaluates the impact of air pressure on VOC emissions from an aircraft carpet. The correlation between air pressure and VOC diffusion coefficient is derived, and the emission model is applied to studying the VOC emissions under pressure conditions of less than 0.1 MPa.