Modelling of emission of volatile organic compounds from building materials-estimation of gas-phase mass transfer coefficient

Fariborz Haghighat; Ying Zhang

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Modelling of emission of volatile organic compounds from building materials-estimation of gas-phase mass transfer coefficient

机译：建筑材料中挥发性有机化合物排放的建模-气相传质系数的估算

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摘要

A mathematical model is developed to predict Volatile Oranic Compound (VOC) emission rates from homogeneous materials. The model considers both mass diffusion and mass convection process in the boundary layer between the material surface and the air flow. Establishing the relationship between the surface air flow and emission rate; the model, therefore can predict the material emission and under different environmental conditions. The other feature of the model is that all the parameters have clear physical meaning and can be either found in literature or calculated uisng known theories and/or equations.

机译：建立了数学模型来预测均质材料中挥发性有机化合物（VOC）的排放速率。该模型考虑了材料表面和气流之间边界层中的质量扩散和质量对流过程。建立地面空气流量与排放率之间的关系；因此，该模型可以预测材料排放以及在不同环境条件下的排放。该模型的另一个特点是所有参数都具有明确的物理含义，可以在文献中找到，也可以使用已知的理论和/或方程式进行计算。

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《Building and Environment》 |1999年第4期|p.377-389|共13页
作者
Fariborz Haghighat; Ying Zhang;
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正文语种 eng
中图分类建筑科学;
关键词
Model; Emission rate; Indoor air quality; Velocity; VOC;

机译：模型;排放率;室内空气质量速度;挥发性有机物;

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专利

1. A mass transfer model for predicting emission of the volatile organic compounds in wet building materials [J] . ZHANG Tao, JIA Li 中国科学通报：英文版 . 2008,第017期

机译：用于预测湿建筑材料中挥发性有机化合物排放的传质模型
2. Increasing mass transfer of volatile organic compounds in air scrubbers: relation between partition coefficient and mass transfer coefficient in a pilot‐scale scrubber [J] . Bruneel Joren, Walgraeve Christophe, Demeyer Peter, Journal of Chemical Technology & Biotechnology . 2018,第8期

机译：在空气洗涤器中增加挥发性有机化合物的传质：分配系数和传质系数在先导式洗涤器中的关系
3. A numerical model predicting indoor volatile organic compound Volatile Organic Compounds emissions from multiple building materials [J] . Environmental Science and Pollution Research . 2020,第1期

机译：从多种建筑材料预测室内挥发性有机化合物挥发性有机化合物排放的数值模型
4. Determining Convective Mass Transfer Coefficients in Indoor Semi-volatile Organic Compounds Fate Model for Realistic Buildings [C] . Xinke Wang, Changgui Luo, Min Zeng International Conference on Indoor Air Quality and Climate . 2016

机译：确定室内半挥发性有机化合物的对流传质系数为现实建筑的命运模型
5. Mass transfer coefficients for surface impoundments and the reduction of volatile organic compound emissions [D] . Bunyakan, Charun 1998

机译：表面蓄积的传质系数和挥发性有机化合物排放的减少
6. Enhanced Volatile Organic Compounds emissions and organic aerosol mass increase the oligomer content of atmospheric aerosols [O] . Ivan Kourtchev, Chiara Giorio, Antti Manninen, -1

机译：挥发性有机化合物排放量的增加和有机气溶胶的质量增加了大气气溶胶的低聚物含量
7. A numerical model predicting indoor volatile organic compound Volatile Organic Compounds emissions from multiple building materials [O] . Miao Guo, Wei Yu, Sheng Zhang, 2019

机译：从多种建筑材料预测室内挥发性有机化合物挥发性有机化合物排放的数值模型
8. Emissions of Volatile and Potentially Toxic Organic Compounds from Wastewater Treatment Plants and Collection Systems (Phase 2). Volume 4. Modeling Volatile Organic Compound Emissions during Preliminary and Primary Treatment [R] . Chang, D. P. Y. 1991

机译：废水处理厂和收集系统中挥发性和潜在有毒有机化合物的排放（第2阶段）。第4卷。初步和初级处理过程中挥发性有机化合物排放的模拟

Modelling of emission of volatile organic compounds from building materials-estimation of gas-phase mass transfer coefficient

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