Dual Mini Packed Absorption Unit Teaching Equipment Hydrodynamics Experiment Apparatus

ZM7318 Dual Mini Packed Absorption Unit Teaching Equipment Hydrodynamics Experiment Apparatus

I. GENERAL DESCRIPTION

The Computer Controlled Gas Absorption Column, "CAGC", is a scale unit designed to study hydrodynamic and absorption processes in packed columns. This system absorbs ammonia or CO2 from a mixture with air in a watery solution that flowing down the column.

The main parts of the unit are:

· Packed column: it consists of a glass cylindrical column filled with Raschig rings. Two differential pressure sensors measure the pressure in different parts of the column.

· Liquid circuit (water): the liquid, that is stored in a PVC tank, is impelled towards the column by a pump. It feeds the column through its upper end using a glass diffusion shower. After crossing the column, the liquid is returned to the storage tank. The liquid flow that arrives to the column is measured by a flow sensor and a flowmeter. In the storage tank, through aeration, the CO2 can be desorbed from the liquid previously filled in the column.

· Gas circuit (air and CO2): it consists of a CO2 and air (supplied by a blower) mixture current. Both gaseous currents are mixed, and later they enter the base of the column through a side inlet located below the bed level, so that the gaseous mixture is an homogeneous as possible. Both gas flows are measured by sensors and flowmeters.

· CO2 measuring system: it allows to determine the concentration of this gas in the currents originated from the upper and central parts of the column. The measurement can be performed analytically or directly with the CO2 sensor.

This Computer Controlled Unit is supplied with the Computer Control System (SCADA), and includes: The unit itself + a Control Interface Box + a Data Acquisition Board + Computer Control, Data Acquisition and Data Management Software Packages, for controlling the process and all parameters involved in the process.

II. GUIDED PRACTICAL EXERCISES INCLUDED IN THE MANUAL

1.Study of the basic principles of the absorption of a gas into a liquid using a packed column.

2.Gas stream analysis.

3.Study of the hydrodynamic characteristics of a packed column.

4.Determination of the drag and flooding flows.

5.Determination of the mass transfer coefficient.

6.Checking of the mass balances.

7.Demonstration of methods of gas and liquid quantitative analysis.

8.Investigations of the variables influencing the efficiency of the absorption.

9.Measurement of the CO2 concentration in gaseous currents using a CO2 sensor.

10.Sensors calibration.

11.PID control system.

12.Study of the hysteresis in the water flow sensor.

13.Determination of the water, CO2 and air flow.

14.Head loss in the column.

15.Influence of temperature on the adsorption efficiency.(It requires the optional accessory TERA/A).

16.Study of the simple desorption process.

17.Many students view results simultaneously. To view all results in real time in the classroom by means of a projector or an electronic whiteboard.

18.Open Control, Multicontrol and Real Time Control.This unit allows intrinsically and/or extrinsically to change the span, gains, proportional, integral, derivative parameters, etc, in real time.

19.The Computer Control System with SCADA and PID Control allow a real industrial simulation.

20.This unit is totally safe as uses mechanical, electrical and electronic, and software safety devices.

21.This unit can be used for doing applied research.

22.This unit can be used for giving training courses to Industries even to other Technical Education Institutions.

23.Control of the CAGC unit process through the control interface box without the computer.

24.Visualization of all the sensors values used in the CAGC unit process.

25.By using PLC-PI additional 19 more exercises can be done.

26.Several other exercises can be done and designed by the user.

Product Details and Warranty

We supply suitable spare pats according to experiment requirement, our products take aluminum structure, A4 paper dimension aluminum and plastic hanging box structure.

We supply 3 years warranty time.

Packaging & Delivery

Package details: plastic film+ plastic foam + plywood box with pallet, and for equipment dimension less than 1CBM, we supply plastic film+ plastic foam+ fine carton.

Arrange delivery within 45 days upon receipt of payment.

Please see below photo for detailed package.

Training Room Photo

Company Information

We supply professional educational training equipment and technical teaching equipment, which has been widely applied in Engineering Universities, Polytechnics, Technical Institute, Vocational Schools as well as Industry workforce Development Programs and Training Center. Our products allow students to learn and experiment through valuable hands-on experience, and the technology covered by our training equipment provides knowledge, experiments and didactic skills development that are of critical importance to today´s and tomorrow´s careers.

Photo for Clients Visiting Factory

Service

We supply supply7*24 hours service, customer design service, OEM service, buyer label service. With professional engineers team and sales team, we assure you good product quality.

Certificate
Our products takes ISO9001 product management system.

Jinan Should Shine Didactic Equipment Co., Ltd. is company specialized in manufacture and trading Fluid Lab Equipment, air conditioner trainer, refrigeration trainer, Thermal Lab Equipment, Vocational Training Equipment, Didactic Equipment, Engineering Educational Equipment, Technical Teaching Equipment, for university, college, technical institution, polytechnics. Should Shine products has been exported to America, Asia, Europe, Africa, Australia.

The Factory, Offices and Laboratories are located in Jinan, China but thanks to its international Commercial Organization Should Shine can supply first rate Products and Services to more than 100 countries in the world, Such as Myanmar, Bangladesh, Yemen, Kazakhstan, Saudi Arabia in Asia, Ethiopia; Algeria, Egypt, South Africa, Kenya, Nigeria in Africa; U.K., Russia, France, Bulgaria, Poland in Europe, Canada, USA, Chile, Costa Rica in America, Australia and Zew Zealand in Oceania. Our company goal is let every school in the world use Should Shine products.

The Company has adopted a Quality System since 2012 and now is certified ISO9001.