liquid diffusion coefficient apparatus - Solution Engineering

SOLTEQ ®Equipment for Engineering Education & ResearchLIQUID DIFFUSION COEFFICIENTAPPARATUSMODEL: BP 09THE Liquid Diffusion Coefficient Apparatus (Model BP: 09) has been designed to allow for the measurementof molecular diffusivities so that students will be able to understand the basic notions of mass transfer theory.This liquid diffusivity apparatus relates to an equi-molal counter-diffusion process. The unit comes completewith a diffusion cell, a transparent diffuser vessel, a stirrer system and a conductivity meter.EXPERIMENTAL CAPABILITIES♦ Measurement of mass transfer rates.♦ Measurement of diffusion coefficients.♦ The effect of concentration upon diffusion coefficient.♦ First order unsteady state process analysis.♦ Familiarisation with laboratory instruments to obtaindata for industrial process design.DESCRIPTIONSThe diffusion cell, the most important component, hasbeen designed for fast diffusion rates in liquids to minimiselong observation period. The cell basically consists of ahoneycomb of accurately dimensioned capillaries,positioned between two liquids of differing concentrationof the solute whose diffusion coefficient is to be studied.

SOLTEQ ®Equipment for Engineering Education & ResearchTYPICAL EXPERIMENT RESULTConductivity, k [mS]1200.01000.0y = 0.1745x + 789.8800.0600.0y = 0.0812x + 461.2400.0y = 0.0339x + 264.73200.00.0Conductivity vs. timeSOLTEQ0.0 200.0 400.0 600.0 800.0 1000.0 1200.0 1400.0 1600.0 1800.0 2000.0Time, t [s]NaCl = 1.0 MNaCl = 2.0 MNaCl = 4.0 MLinear (NaCl = 4.0 M)Linear (NaCl = 2.0 M)Linear (NaCl = 1.0 M)

SOLTEQ ®Equipment for Engineering Education & ResearchSOFTWARE & E-LEARNINGOur range of teaching equipment can be complemented with ourSOLDAS and SOLCAL software.SOLDAS ® - Supervisory Control & Data Acquisition- Data Logging- Signal Analysis- Process Control- Real-Time Display- Tabulated Results- Graph of Experiment ResultsSOLCAL ® - Computer Aided Learning- Multimedia Features- Interactive- Graphic Simulation- Samples of Experiment Result- Full Experiment ManualsContact us for a catalog CDSOLUTION ENGINEERING SDN. BHD.(Co. No. 174876-M)AGENT:Sales Office :No.3, Jalan TPK 2/4, Taman Perindustrian Kinrara,47100 Puchong, Selangor Darul Ehsan, Malaysia.Tel. No. : +(603) 80758000Fax. No. : +(603) 80755784R&D Office :G-2A, Incubator 3, Technology Park Malaysia,Bukit Jalil, 57000 Kuala Lumpur, Malaysia.Tel. No. : +(603) 8996 0023Email : solution@solution.com.myWeb site : http//www.solution.com.my/BUATAN MALAYSIAMSC- StatusCompany