کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
256898 503566 2015 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessing the feasibility of impregnating phase change materials in lightweight aggregate for development of thermal energy storage systems
ترجمه فارسی عنوان
ارزیابی قابلیت تحریک مواد تغییر فاز در سنگین وزن برای توسعه سیستم های ذخیره انرژی حرارتی
کلمات کلیدی
مواد تغییر فاز، سنگین وزن، اشباع / پوشش، آزمون یخ زدگی / انجماد، آزمون خشک کردن
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی


• Feasibility of PCMs incorporation/encasement in LWAs.
• Leakage of impregnated/encased PCMs in LWAs under freeze/thawing test.
• Leakage of impregnated/encased PCMs in LWAs under drying test.
• SEM microstructural assessment of waterproof bound in LWAs.

This paper assesses the feasibility of impregnation/encasement of phase change materials (PCMs) in lightweight aggregates (LWAs). An impregnation process was adopted to carry out the encasement study of two different PCMs in four different LWAs. The leakage of the impregnated/encased PCMs was studied when they were submitted to freeze/thawing and oven drying tests, separately. The results confirmed that, the impregnation/encasement method is effective with respect to the large thermal energy storage density, and can be suitable for applications were PCMs cannot be incorporated directly such as asphalt road pavements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 89, 1 August 2015, Pages 48–59
نویسندگان
, , , , , ,