ارزيابي كارايي روابط ارايه شده براي محاسبه افت فشار در برجهاي آكنده جداكننده استايرن مونومر و اتيل بنزن

Experimental & Theoretical Investigation of Pressure Drop at HPHE1 in Air Condition Systems

precooling and preheating. Hphe is an extra heat conductor that acts with few temperature gradients between evaporator and condenser. Hphe act with any heat pump. Using of hphe in air condition systems, saves 10-15% energy in evaporator of hphe as precooling and 40-60% in condenser of hphe as preheating. Correct work of HPHE correlate to various parameters, similar pressure drop. In this paper, we build an hphe and compare pressure drop at theoretical manner with experimental in air condition system.