Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII
Prosiding Seminar Nasional ReTII ke-11 2016

Experimental study of 70 Divergen Angle of Diffuser on Liquid Jet Gas Ejector

Daru Sugati (STTNAS Yogyakarta)
Eka Yawara (STTNAS Yogyakarta)

Article Info

Publish Date
08 Mar 2017

Abstract

Aim of  this research is founded  the effect  of  gas-liquid ratio on diffuser performance. Diffuser attached on  end of throat of ejectors. Ejector employed water as a motive fluid and air as the entrained fluid.  downward flow is direction of flow in the ejector . Ejector generated bubble flow from entrainment and mixing process in the throat section. Performance of diffuser was measured from pressure recovery value. Pressure recovery is differential pressure of upstream and down stream of diffuser divide by kinetic energy on the upstream diffuser.  The result of the experimental is increasing of void fraction up to value 0.2, its became pressure recovery increase. Value of void fraction above 0.2, its became pressure recovery decrease.Keywords: ejector, diffuser, pressure recovery, co-current flow, downward flow, two-phase flow

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Journal Info
Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII
Website

Abbrev

ReTII

Publisher

Institut Teknologi Nasional Yogyakarta

Subject

Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

Description

Sub – Tema : Manajemen EBT (Energi Baru Terbarukan) & Energy Harvesting IOT Robotika Era Industry 4.0 Green Manufacturing Sains Terapan Berbasis Kecerdasan Teknologi Transportasi Cerdas & Ramah Lingkungan Rekayasa Material Maju & Teknologi Nano Teknologi Eksplorasi Mineral, Limbah & Lingkungan ...