Factor controlling the formaldehyde emission rate from building materials in small, airtight, glass desiccators

Y. Kang, S. J. Yoo, K. Ito

研究成果: Contribution to journalConference article査読

抄録

To clarify the effect of their geometries on the formaldehyde emission rate from building materials, we established a numerical model and analysis method for quantitatively investigating the formation of transient formaldehyde concentration distribution in small, airtight, glass desiccators. The detailed geometries of the desiccators, formaldehyde emission materials and the adsorbent were reproduced as 3D digital models. Numerical analyses were carried out to investigate transient formaldehyde emissions, molecular diffusion, and sorption. We considered the effect of adsorbent evaporation based on a three-component gas mixture theory. The results of the numerical analyses confirmed the impact of the adsorption and diffusion resistance of the water surface on the measured formaldehyde emission rates.

本文言語英語
論文番号042008
ジャーナルIOP Conference Series: Materials Science and Engineering
609
4
DOI
出版ステータス出版済み - 10 23 2019
イベント10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings, IAQVEC 2019 - Bari, イタリア
継続期間: 9 5 20199 7 2019

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)

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