Simulasi Uji Karakteristik Gelembung Pada Bubbling Fluidized Bed Dengan Metode Computational Fluids Dynamics (CFD)

Purnomo, Ari and , Nur Aklis S.T.,M.Eng., (2018) Simulasi Uji Karakteristik Gelembung Pada Bubbling Fluidized Bed Dengan Metode Computational Fluids Dynamics (CFD). Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Fluidization is the nature of the changes that occur in the rooms in the form of a reactor to be fluid-like because of the fluid flow into it either in the form of liquid or gas. The fluidization through the reactor, which is then called the fluidized bed, is a container inside which is part of the fluid from below. The fluidization process indicates that geometry parameters, diameter, number of holes, the distance between holes and the arrangement or configuration of holes on the gas distributor will affect the components produced. Based on the advantages obtained by fluidization, to know the differences that occur in the reactor then 2 performed the simulation process. Simulation of the fluidization characteristic was done to obtain visualization using machine by using Computational Fluid Dynamic (CFD) method. In CFD method can be used to determine Fluidized bed bed system and reactor which affect the difference of number of holes 3, 5, and 7 on the incoming air distributor 1 m / s, 2 m / s and 3m / s towards the original filter by using the formula inside experiment. The results obtained from the air entering into the bed against the width of the diameter at a longer distance The distance between the reinforcing with the distributor and the speed entering through the high bed gives effect to the diameter of the bubble size becomes larger. The size of the curved diameter with different velocities that do not specify the different diameters, varies on each disprobutor. Comparison of diameter diameter and diameter, the result equation is relatively small. Incoming air velocity and distributor types to different results vary by distributor.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Fluidization, Fluidized Bed, Computational Fluid Dynamic (CFD)
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	ARI PURNOMO
Date Deposited:	09 Apr 2018 10:21
Last Modified:	09 Apr 2018 10:21
URI:	http://eprints.ums.ac.id/id/eprint/61530

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