MODELING DOUBLE SURFACE VOC EMISSIONS FROM PLAT-PLATE BUILDING MATERIALS UNDER ASYMMETRIC CONVECTIVE CONDITIONS

机译：非对称对流条件下平板建筑材料双面VOC排放模型

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This paper theoretically analyzes double surface VOC (volatile organic compound) emissions from dry, flat-plate building materials under asymmetric convective conditions, which originate predominately from partition board of spaces. The model developed considers the mass transfer resistance through the air phase boundary layer and is suitable to arbitrary initial VOC concentration. The analytic solutions for the VOC instantaneous concentration distributions in the materials and the emission rates from double surfaces are obtained, which was verified in three ways. Based upon those, the influence of some factors on emissions is discussed. The model and the solutions are useful to calculate the instantaneous VOC concentration of a chamber or room containing dry, flat-plate building materials with double surfaces and to study the emission characteristics of some furniture in a room.

机译：本文从理论上分析了在不对称对流条件下干燥的平板建筑材料产生的双面VOC（挥发性有机化合物）排放，这些排放主要来自空间隔板。开发的模型考虑了通过气相边界层的传质阻力，适用于任意初始VOC浓度。得到了材料中VOC瞬时浓度分布和双表面发射速率的解析解，并通过三种方法进行了验证。在此基础上，讨论了一些因素对排放的影响。该模型和解决方案可用于计算包含双面干燥表面的平板建筑材料的房间或房间的瞬时VOC浓度，以及研究房间中某些家具的排放特性。

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来源
《International Symposium on Heating, Ventilating and Air Conditioning vol.1; 20031009-11; Beijing(CN)》|2003年|P.439-446|共8页
会议地点 Beijing(CN)
作者
Xinke Wang; Yinping Zhang; Xu Ying;
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作者单位

Dept. of Building Science, Tsinghua University, Beijing, 100084, P. R. China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类通风、除尘、空气净化、除湿;
关键词
modeling; volatile organic compounds; emission; indoor air; building material; double faces;

机译：建模;挥发性有机化合物;排放物;室内空气;建筑材料;双面;

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专利

1. Modeling of Mass Diffusion in Porous Solids and Prediction of Indoor VOCs Concentration Based on Macroscopic Model Physical model and numerical analysis of VOCs emission from building materials Part 1 [J] . Yasushi Kondo, Shuo Murakami, Shinsuke Kato 日本建築学会计画論文集 . 2000,第535期

机译：基于宏观模型的多孔固体传质模型及室内VOC浓度预测物理模型和建筑材料VOC排放数值分析第1部分
2. Study on characteristics of double surface VOC emissions front dry flat-plate building materials [J] . WANG Xinke, ZHANG Yinping, ZHAO Rongyi Chinese science bulletin . 2006,第18期

机译：前表面干燥平板建筑材料的双面VOC排放特性研究
3. Study on characteristics of double surface VOC emissions front dry flat-plate building materials [J] . WANG Xinke, ZHANG Yinping, ZHAO Rongyi Chinese science bulletin . 2006,第18期

机译：前表面干燥平板建材双面VOC排放特性研究
4. MODELING DOUBLE SURFACE VOC EMISSIONS FROM PLAT-PLATE BUILDING MATERIALS UNDER ASYMMETRIC CONVECTIVE CONDITIONS [C] . International Symposium on Heating, Ventilating and Air Conditioning vol.2; 20031009-11; Beijing(CN) . 2003

机译：非对称对流条件下平板建筑材料双面VOC排放模型
5. Developing mass transfer based model for predicting VOCs emission from building materials. [D] . Li, Feng. 2006

机译：开发基于传质的模型来预测建筑材料中的VOC排放。
6. Influence of Precision of Emission Characteristic Parameters on Model Prediction Error of VOCs/Formaldehyde from Dry Building Material [O] . Wenjuan Wei, Jianyin Xiong, Yinping Zhang -1

机译：排放特性参数精度对干建筑材料中VOCs /甲醛模型预测误差的影响
7. MODELING OF MASS DIFFUSION IN POROUS SOLIDS AND PREDICTION OF INDOOR VOCs CONCENTRATION BASED ON MACROSCOPIC MODEL : Physical model and numerical analysis of VOCs emission from building materials Part 2 [O] . Jun-ichi FUJIMURA, Shuzo MURAKAMI, Shinsuke KATO, 2001

机译：基于宏观模型的多孔固体扩散模拟与室内VOCS浓度的预测：建筑材料5号VOCS排放物理模型及数值分析2

MODELING DOUBLE SURFACE VOC EMISSIONS FROM PLAT-PLATE BUILDING MATERIALS UNDER ASYMMETRIC CONVECTIVE CONDITIONS

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