HM 136 Flow Through Packed Columns Didactic Equipment Vocational Training Equipment Fluid Mechanics Lab Equipment
Comparison of different modes of operation; water and/or air, parallel flow or counterflow mode Features - transparent model of a packed column - flow through the column with water or water and air - parallel flow or counterflow mode Learning objectives/experiments - function of a packed column - compare operating modes -- with water -- water-air operation in parallel flow -- water-air operation in counterflow - demonstration of -- wall effect -- stream formation -- loading point -- flooding point - hydraulic characteristics -- pressure loss diagram -- holdup diagram Specification [1] trainer for studying the flow in packing layers [2] transparent DURAN glass packed column with interchangeable packed bed [3] operation with water or water and air [4] water-air operation in parallel flow or counterflow [5] water direction of flow can be reversed [6] closed water circuit with a pump and storage tank [7] compressor for air supply [8] measurement of flow rate and pressure loss Technical data Pump - max. flow rate: 18L/min - max. head: 45m - power consumption: 250W Compressor - max. volumetric flow rate: 8m3/h - max. pressure: 1bar rel. - power consumption: 370W Packed column - inner diameter: 80mm - length: 2x 500mm - packing height: approx. 350mm Storage tank: 55L Measuring ranges - flow rate: 1...10m3/h (air) - flow rate: 50...600L/h (water) - differential pressure: 2x 0...100mbar, 1x 0...300mbar 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase LxWxH: 1350x790x1980mm; H ready for conducting experiments: 2500mm Weight: approx. 250kg
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