TY - JOUR
T1 - Analysis of the influence of moisture and temperature control according to the combination of porous sediment and MPCM
AU - Yuk, Hyeonseong
AU - Yang, Sungwoong
AU - Kim, Young Uk
AU - Yun, Beom Yeol
AU - Wi, Seunghwan
AU - Kim, Sumin
N1 - Publisher Copyright:
© 2021 The Korean Society of Industrial and Engineering Chemistry
PY - 2021/5/25
Y1 - 2021/5/25
N2 - Indoor finishing materials that can control the indoor environment through moisture control materials are being developed. Since humidity is affected by temperature, it is necessary to analyze a mixture of materials that affect temperature and materials that affect humidity. This study analyzed the effects of absorbent porous sediments (PAS) and micro-encapsulated phase change materials (MPCM) on the indoor environment and on each other's abilities. The effects of each other were compared by varying the mixing ratio of PAS and MPCM. Actually, as the content of PAS increased, it had a high latent heat of 7.939 J/g, and the Water vapor resistance factor increased as the amount of MPCM increased. It has proven to affect different abilities. However, since PAS and MPCM have an influence on each other, it does not have a better hygroscopicity control when PAS increases. Dynamic heat and moisture experiments have confirmed that it has an excellent ratio. The excellent ratio in this study was an interior finish with a ratio of 0.35:0.65 G and 10% MPCM to PAS.
AB - Indoor finishing materials that can control the indoor environment through moisture control materials are being developed. Since humidity is affected by temperature, it is necessary to analyze a mixture of materials that affect temperature and materials that affect humidity. This study analyzed the effects of absorbent porous sediments (PAS) and micro-encapsulated phase change materials (MPCM) on the indoor environment and on each other's abilities. The effects of each other were compared by varying the mixing ratio of PAS and MPCM. Actually, as the content of PAS increased, it had a high latent heat of 7.939 J/g, and the Water vapor resistance factor increased as the amount of MPCM increased. It has proven to affect different abilities. However, since PAS and MPCM have an influence on each other, it does not have a better hygroscopicity control when PAS increases. Dynamic heat and moisture experiments have confirmed that it has an excellent ratio. The excellent ratio in this study was an interior finish with a ratio of 0.35:0.65 G and 10% MPCM to PAS.
KW - Geological sediments
KW - Hygrothermal properties
KW - Moisture
KW - Moisture buffer value
KW - Phase change materials
KW - Porous material
UR - http://www.scopus.com/inward/record.url?scp=85102259080&partnerID=8YFLogxK
U2 - 10.1016/j.jiec.2021.02.024
DO - 10.1016/j.jiec.2021.02.024
M3 - Article
AN - SCOPUS:85102259080
SN - 1226-086X
VL - 97
SP - 390
EP - 401
JO - Journal of Industrial and Engineering Chemistry
JF - Journal of Industrial and Engineering Chemistry
ER -