Rancang Bangun Dan Pengujian Heat Exchanger Cross Flow Mixed, Finned Tube Four Pass, Untuk Mengeringkan Empon-Empon Dengan Variasi Mass Flow Rate

Wijanarko, Yusuf and , Ir. Sartono Putro, MT (2017) Rancang Bangun Dan Pengujian Heat Exchanger Cross Flow Mixed, Finned Tube Four Pass, Untuk Mengeringkan Empon-Empon Dengan Variasi Mass Flow Rate. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Heat Exchanger is devices used to transfer heat from the system to other systems without mass transfer and may serve as heaters or as coolants. The purpose of this research is to know the effect of mass flow rate on heat exchanger cross flow mixed, non finned four pass tube to temperature change, heat change, cold fluid heat transfer coefficient, total heat transfer to heat exchanger efficiency, and to change of temulawak mass, With variation of mass flow rate 0,023kg / s, 0,027kg / s, 0,03kg / s, and 0,033kg / s. The operation of this Heat Exchanger is to utilize the cold fluid flow out of the centrifugal blower, then into the Heat Exchanger, inside the Heat Exchanger the cold fluid will receive the heat from the hot fluid flowing through the Heat Exchanger shell, where the hot fluid is sourced from the stove Which is under the Heat Exchanger, after which the cold fluid that has received the heat out of the Heat Exchanger and into the engine medicinal dryer. Optimum drying results are obtained on cold fluids with a mass flow rate of 0.027kg / s. If seen from the diagram of the influence of mass flow rate on the heat received cold fluid, and the diagram of the influence of mass flow rate to the changes of temulawak mass it can be concluded that the change of cold air temperature (ΔTc) and cold air flow rate is the main factor in drying process with Using Heat Exchanger.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Heat Exchanger, Mass Flow Rate, Heat, Fluid, Cross Flow
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	YUSUF WIJANARKO
Date Deposited:	21 Oct 2017 04:27
Last Modified:	21 Oct 2017 04:27
URI:	http://eprints.ums.ac.id/id/eprint/56397

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