کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1508635 1511144 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Laboratory Test of a Cylindrical Heat Storage Module with Water and Sodium Acetate Trihydrate
ترجمه فارسی عنوان
تست های آزمایشگاهی از ماژول ذخیره سازی حرارت استوانه با تری هیدرات استات آب و سدیم
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی

Cylindrical heat storage modules with internal heat exchangers have been tested in a laboratory. The modules were filled with water and sodium acetate trihydrate with additives. The testing focused on the heat content of the storage material and the heat exchange capacity rate during charge of the module. For the tests with the phase change materials, the focus was furthermore on the stability of supercooling and cycling stability. Testing the module with sodium acetate trihydrate and 6.4% extra water showed that phase separation increased and the heat released after solidification of supercooled phase change material was reduced over 17 test cycles. The heat released after solidification of the supercooled sodium acetate trihydrate with thickening agent and graphite was stable over the test cycles. Stable supercooling was obtained in 7 out of 17 test cycles with the module with sodium acetate trihydrate with extra water and in 6 out of 35 test cycles for the module with thickening agent.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Procedia - Volume 91, June 2016, Pages 122–127
نویسندگان
, , , ,