Hydrodynamics Fluid Mechanics Lab Equipments Gas Absorption Stripping Trainer

SE400 Gas Absorption And Stripping Trainer Educational Equipment Hydrodynamics Experiment Apparatus

I. Description

Absorption is used to remove one or more gaseous components from a gas flow using a solvent.

First of all, a CO₂ and air gas mixture is produced. It is possible to adjust the mixing ratio using valves. The flow rates of the gas components are displayed.

A compressor delivers the gas mixture into the lower section of the absorption column. In the column, part of the CO₂ is separated in the counterflow with the solvent. Water is used as the solvent. The CO₂ is absorbed by the downward flowing water. To separate the absorbed CO₂, the charged water is then fed from the lower section of the absorption column into a desorption column. As the pressure is reduced and the temperature is increased, the solubility of the CO₂ falls. A heater heats the water. A water jet pump generates negative pressure in the desorption column and causes the CO₂ gas to be emitted from the water. A pump then delivers the regenerated solvent back into the absorption column.

The water temperature can be controlled. Flow rate, temperature and pressure are continuously measured. The two-section column is equipped with connections to determine the pressure losses. The pressure loss in the respective sections can be displayed via two U-tube manometers. To evaluate the success of the process, the trainer includes outlets for taking gas and liquid samples. The gas samples can be analysed using the hand-held measuring unit supplied.

II. Specification

1. separation of CO₂/air mixture by absorption in counterflow with water

2. production of gas mixture using CO₂ from compressed gas cylinder and ambient air

3. adjustment of mixing ratio using valves

4. compressor for delivering the gas mixture into the absorption column

5. DURAN glass absorption column (packed bed) and desorption column

6. continuous solvent regeneration in circuit with desorption column under vacuum

7. 1 pump for desorption column and 1 pump for returning solvent to absorption column

8. water temperature control with heater and refrigeration system

9. refrigerant R513A, GWP: 631

III. Technical data

Absorption column

§ height: 2x 750mm, inner diameter: 80mm

Desorption column

§ height: 750mm, inner diameter: 80mm

2 pumps (absorption/desorption)

§ max. flow rate: 17,5L/min

§ max. head: 47m

1 pump (cooling)

§ max. flow rate: 29L/min

§ max. head: 1,4m

Compressor

§ max. positive pressure: 2bar

§ max. flow rate: 39L/min

Refrigeration capacity: 1432W at 5/32°C

Refrigerant: R513A, GWP: 631

§ filling volume: 600g

§ CO₂-equivalent: 0,4t

Measuring ranges

§ flow rate:

§ 0,2…2,4Nm³/h (air)

§ 50…600L/h (solvent)

§ 0,4…5,4L/min (CO₂)

§ temperature: 1x 0…80°C, 2x 0…60°C

§ pressure: 1x 0…2,5bar, 1x -1…0,6bar

§ differential pressure: 2x 0…250mmWC

§ CO₂-content: 0…100vol%

230V, 50Hz, 1 phase

230V, 60Hz, 1 phase; 230V, 60Hz, 3 phases

UL/CSA optional

Dimensions and weight

LxWxH: 1920x790x2300mm

Weight: approx. 290kg

Mod. ADS/EV

Framework of AISI 304 stainless steel with castors

• Column of borosilicate glass DN 80, H = 1000 mm, packed with Raschig rings

• Heat exchanger of borosilicate glass, with exchange surface of 0.5 m2, installed at the bottom of the column

• Feeding tank of AISI 304 stainless steel, with capacity of 30 l • Metering pump of AISI 316 stainless steel, Qmax = 270 l/h, including pneumatic actuator, that can be driven by a signal of 0.2 to 1 bar

 
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.

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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.