Development and performance evaluation of natural building materials with pyrolyzed agricultural by-products for carbon reduction and energy saving

Sungwoong Yang, Ji Hun Park, Seunghwan Wi, Jongki Lee, Beom Yeol Yun, Sumin Kim

Research output: Contribution to journalConference article

Abstract

Hwangtoh (Korean red clay) and Biochar were used to develop building materials for sustainable and energy-efficient buildings and propose environmentally and thermally superior materials. Rice husk, coconut shell, and bamboo were made of biochar through pyrolysis with complete oxygen limitation. The compressive strength test was carried out to analyze the thermal performance and the mechanical performance, and the thermal conductivity measurement was conducted in order to derive the physical property information for the thermal performance of the material. The microporous structure affecting the thermal conductivity and mechanical performance. Through the dynamic heat transfer experiment, the temperature changes of the biochar mixed specimens in the same heating environment were analyzed. Comprehensive considerations have shown that bamboo biochar is replaced by 10% by weight.

Original languageEnglish
Article number062018
JournalIOP Conference Series: Materials Science and Engineering
Volume609
Issue number6
DOIs
Publication statusPublished - 2019 Oct 23
Event10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings, IAQVEC 2019 - Bari, Italy
Duration: 2019 Sep 52019 Sep 7

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Bamboo
Byproducts
Thermal conductivity
Energy conservation
Carbon
Compressive strength
Clay
Pyrolysis
Physical properties
Heat transfer
Heating
Oxygen
Experiments
Temperature
Hot Temperature
biochar

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)

Cite this

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title = "Development and performance evaluation of natural building materials with pyrolyzed agricultural by-products for carbon reduction and energy saving",
abstract = "Hwangtoh (Korean red clay) and Biochar were used to develop building materials for sustainable and energy-efficient buildings and propose environmentally and thermally superior materials. Rice husk, coconut shell, and bamboo were made of biochar through pyrolysis with complete oxygen limitation. The compressive strength test was carried out to analyze the thermal performance and the mechanical performance, and the thermal conductivity measurement was conducted in order to derive the physical property information for the thermal performance of the material. The microporous structure affecting the thermal conductivity and mechanical performance. Through the dynamic heat transfer experiment, the temperature changes of the biochar mixed specimens in the same heating environment were analyzed. Comprehensive considerations have shown that bamboo biochar is replaced by 10{\%} by weight.",
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Development and performance evaluation of natural building materials with pyrolyzed agricultural by-products for carbon reduction and energy saving. / Yang, Sungwoong; Park, Ji Hun; Wi, Seunghwan; Lee, Jongki; Yun, Beom Yeol; Kim, Sumin.

In: IOP Conference Series: Materials Science and Engineering, Vol. 609, No. 6, 062018, 23.10.2019.

Research output: Contribution to journalConference article

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AU - Yang, Sungwoong

AU - Park, Ji Hun

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AU - Lee, Jongki

AU - Yun, Beom Yeol

AU - Kim, Sumin

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