DYHGGY-02 Reaction Distillation Training Platform
Release time：2024-06-14 14:30viewed：times
Device features:
1. This device can be used to achieve both ordinary distillation and reactive distillation; it can be operated continuously or intermittently; it can be used for both phase separation reflux and mixed phase reflux.
2. Reactive distillation obeys both the law of mass action and the law of phase equilibrium, and is suitable for reversible equilibrium reactions and separation of isomers. The experimental system is the preparation of ethyl acetate. Acetic acid with an acid catalyst is added at a cert*n position on the upper part of the tower, and ethanol is added at a cert*n position on the lower part of the tower.
3. The outer wall of the glass tower is insulated with a transparent conductive film to resist heat loss, and different fillers can be loaded in the tower.
4. The tower body has side inlets and outlets for feeding, discharging, sampling and temperature measurement.
5. Intensive control, intelligent measurement and temperature control, easy to operate.
Device functions:
1. This device can be used for reactive distillation and ordinary distillation; it can be operated continuously or intermittently.
2. The outer wall of the glass tower is insulated with a transparent conductive film to resist heat loss, and different fillers can be loaded in the tower.
3. The tower body has side inlets and outlets for feeding, discharging, sampling and temperature measurement.
4. The device can complete operations with different reflux ratios to examine the influence of reflux ratio on product distribution and separation efficiency.
5. Full touch integrated control, high-stability data transmission, and hardware encryption.
The m*n configurations are glass distillation tower, insulation tower, condenser, glass tower kettle, heater, peristaltic pump, U-type pressure gauge, temperature sensor , central processing unit, touch screen, and high-quality aluminum alloy profile frame.
Utilities:
Water: The device requires cooling water and comes with an interface connected to the tap water pipe. The tap water enters the condenser at the top of the tower through the device interface and is discharged.
Electricity: Voltage AC220V, 1.5kW, standard single-phase three-wire system. Each laboratory needs to be equipped with 1 to 2 grounding points (safety ground and signal ground).
Technical parameters:
1. Glass tower: five-side tower body, tower body Φ20mm, tower height 1.4m, glass cover Φ70mm, filler: 316L st*nless steel Φ3mmθ mesh ring.
2. Tower insulation: The upper and lower sections of the tower outer wall are heated and insulated by transparent conductive films (manual control), with a heating power of 250W each.
3. Tower head: automatic reflux ratio control, coil condenser, and the reflux of the condensed liquid at the top of the tower is operated by a swing reflux ratio controller. This control system consists of instruments such as a pendulum, an electromagnet coil, and a reflux ratio counter on the tower head.
4. Glass tower kettle: volume 500mL, temperature measuring port.
5. Heater: power 300W, integrated control.
6. Temperature sensor: Pt100, display division 0.1℃.
7. Feed pump: peristaltic pump, speed range 0.1～100rpm.
8. Central processing unit: execution speed 0.64μs, memory capacity 16K, built-in Ethernet supports Modbus TCP and Ethernet/IP communication protocols; function: data processing and calculation.
9. Analog module: up to 16-bit resolution, total accuracy ±0.5%, built-in RS485 communication mode.
10. Temperature module: resolution 0.1℃, accuracy 0.5%, built-in RS485 communication mode.
11. Adopt all-in-one tablet touch computer, full digital touch screen control operation. HMI: projection touch technology, 50 million touch points, memory 4G, function: central processor data display control.
12. Rated voltage: 220V, total power: 1.5kW.
13. Dimensions: 1300×500×2300mm (length×width×height), the appearance is a movable design, with brake wheels, high-quality aluminum alloy profile frame, no welding points, easy installation and disassembly, horizontal adjustment support casters.
14. Engineering identification: including equipment position number, pipeline flow arrow and identification, valve position number and other engineering equipment concept matching, so that students are in a safe experimental operation environment, learn engineering pipeline identification recognition, and cultivate students' engineering concept.
15. Equipped with a set of data acquisition software and a set of online industrial configuration software.
16. Virtual simulation software for electrical installation of building and intelligent building Designed based on unity3d, users can choose different sizes of interactive interface according to computer configuration, and can choose six levels of image quality. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the equipment from the schematic diagram). The equipment includes: sprinkler, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pressure gauge, high-level water tank, Wia control cabinet, pressure regulating tank, flow switch, end water test device, dr*nage facilities, water pump connector, hydraulic alarm, delay, wet alarm, butterfly valve, check valve, fire pump, safety pressure regulating valve, fire water tank. 3. Principle demonstration: Demonstrate the working principle of the wet alarm system, 3D animation demonstration, 3D model is semi-transparent, and the internal water flow can be seen. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each with scores, and the correct answer and score will be displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system
2. Equipment recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, with prompts for correct and wrong choices), and schematics (you can enter the equipment from the schematics). The equipment includes: nozzles, HFC-227 storage bottles, bottle head valves, heptafluoropropane check valves, high-pressure hoses, gas check valves, safety valves, weighing alarms, electromagnetic starters, selector valves, smoke alarms, and fire alarm controllers.
3. Principle display: It shows the working principle of the gas fire extinguishing system, with a three-dimensional animation demonstration and a semi-transparent three-dimensional model, so that the internal gas can be seen. It is equipped with an exercise module (3 built-in multiple-choice questions, with prompts for correct and wrong choices)
4. Design layout: There are 6 multiple-choice questions, each of which is scored. After submission, the correct answer and score will be displayed.
C. Escape drill: Teaching is carried out in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface.
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