Experimental study and processing method of formaldehyde diffusion within building materials

XU Bo; CHEN Zhenqian

doi:10.11949/j.issn.0438-1157.20170417

您当前的位置：

首页 >

文章列表页 >

Experimental study and processing method of formaldehyde diffusion within building materials

更新时间：2025-12-10

- Experimental study and processing method of formaldehyde diffusion within building materials
- CIESC Journal Issue S1, Pages: 43-47(2017)
- 作者机构：
  
  1. 东南大学能源与环境学院,江苏,南京,210096
  2. 江苏省太阳能技术重点实验室(东南大学),江苏,南京,210096
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20170417
  CLC： Q028.8
- Online First：31 August 2017，
  
  Published：31 August 2017
- 稿件说明：
移动端阅览
XU Bo, CHEN Zhenqian. Experimental study and processing method of formaldehyde diffusion within building materials[J]. CIESC Journal, 2017, (S1): 43-47.
DOI：

XU Bo, CHEN Zhenqian. Experimental study and processing method of formaldehyde diffusion within building materials[J]. CIESC Journal, 2017, (S1): 43-47. DOI： 10.11949/j.issn.0438-1157.20170417.

摘要

提出了一种新型的建筑板材内甲醛散发关键参数的处理方法，并进行了不同温度场作用下的实验研究。结果表明，温度可以明显促进板材内甲醛的散发，根据实验数据拟合得到Km、C0和Dm，三大参数随温度的变化规律验证了本文提出的新型处理方法；实验过程中，舱内浓度对甲醛挥发速率的抑制作用比温度对其的促进作用更加明显；本文提出的新型处理方法被证实是可行并且可靠的，可为板材内其他VOC气体散发参数的处理提供依据和参考。

Abstract

A new method was proposed to calculate the key parameters of formaldehyde diffusion within building materials. In addition

the experimental study in different temperature was finished. The experimental results showed that temperature make obvious contribution to formaldehyde diffusion. Km

C0 and Dm were obtained by experimental data fitting and the relationship between three key parameters and temperature verify the new method. What's more

the inhibitory effect of formaldehyde concentration was more obvious than promoting effect of temperature on emission rate of formaldehyde. Last but not least

the new procession method proposed in this paper was proved to be feasible and reliable

providing help and reference for dealing with emission parameters of other VOCs.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Pore evolution and its influence on volatile mass transfer during long-flame coal pyrolysis

Process of monopropellant flow and catalytic decomposition reaction in micro/nano pores of catalyst

Experimental study on visualization of refined oil migration in soil

Effect of purging conditions on the impedance relaxation phenomenon and low temperature start-up of PEMFC

Dissolution characteristic of gypsum particles with wide size distribution under mass transfer controlling

Related Author

CUI Yi

HU Yaowei

SONG Yuncai

FENG Jie

LI Wenying

HOU Baolin

HAN Ruoxi

WANG Xiaodong

Related Institution

State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology

Shanxi Research Institute of Huairou Laboratory

Beijing Huairou Laboratory

Dalian Institute of Chemical Physics, Chinese Academy of Sciences

College of Chemistry and Chemical Engineering, Taiyuan University of Technology

⁰