Thermal characterization of a new bio-based insulation material containing puffed rice

Maatouk Khoukhi*, Abeer Dar Saleh, Ahmed Hassan, Shaimaa Abdelbaqi

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةArticleمراجعة النظراء

2 اقتباسات (Scopus)


Although many advanced insulation materials have been recently developed, very few are eco-friendly and their production requires a substantial amount of energy and complex manufactur-ing processes. To address this issue, a bio-based thermal insulation material was developed using short-and long-grained puffed rice. A set of experiments was subsequently carried out to identify the best rice type and the optimal range for the most influential parameters (sample amount, temperature, and moisture level). Our findings revealed that short-grained rice exhibited greater puffing ability and was thus adopted in further material optimization experiments. These assessments indicated that the most optimal thermal conductivity of the insulation material and the highest puffing ratio was attained at 12–15% moisture, 260–270 C temperature, and 15–18 g sample weight. The thermal properties, including thermal conductivity and fire reaction, and thermal performance of samples obtained using these parameters were similar to those of common insulation materials.

اللغة الأصليةEnglish
رقم المقال5700
مستوى الصوت14
رقم الإصدار18
المعرِّفات الرقمية للأشياء
حالة النشرPublished - سبتمبر 2021

ASJC Scopus subject areas

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  • ???subjectarea.asjc.2100.2101???
  • ???subjectarea.asjc.2600.2606???
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