کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4401542 1618613 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The Preparation of Phase Change Energy Storage Ceramsite from Waste Autoclaved Aerated Concrete
ترجمه فارسی عنوان
آماده سازی بلوک های سیمانی ذخیره انرژی تغییر فاز از زباله های بتنی سبک اتوکلاو
کلمات کلیدی
مواد تغییر ذخیره سازی انرژی فاز ؛ حفاظت انرژی؛ مواد و مصالح ساختمانی؛ بلوک های سیمانی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست بوم شناسی
چکیده انگلیسی

During phase transition process, phase change materials (PCMs) can absorb or release a large amount of heat from the environment while maintaining its own temperature basically unchanged. The phase change energy storage material suitable for buildings was obtained from paraffin liquid and stearic acid with mass ration of 78:22, and the melting temperature can be regulated from 25°C to 35°C. Two step encapsulation was used to prepare phase change energy storage ceramsite: Waste aerated concrete was soaked in a mixed slurry composed of cement, white latex, steel slag powder and water; mixed powder of building gypsum and manganese slag was coated on the particles prepared in step . It solves the problem of easy leakage of phase change materials and compatibility with aggregate and cement, which provides a cost-effective approach for the utilization of waste autoclaved aerated concrete.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Environmental Sciences - Volume 31, 2016, Pages 227–231
نویسندگان
, , ,