Main features of asphalt trichloroethylene recovery instrument - Huaqiang Electronic Network

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Electronic Scale Crystal Oscillator 3.2*2.5mm 3225 16M (16.000MHz) 12PF 10PPM 20PPM 30PPM

Asphalt Trichloroethylene Recovery Instrument

Main Features:

This instrument is designed to recover contaminated flammable solvents, and it can be used in conjunction with a centrifugal asphalt mixture separator as a recovery device for trichloroethylene or benzene.

Key Advantages:

The instrument features a reasonable layout, compact structure, lightweight design, strong integrity, attractive appearance, simple operation, and high automation. It is suitable for use in teaching, scientific research, and road engineering construction supervision departments.

Important Notes:

1. Always check the pH value of the solvent being distilled, especially chlorinated hydrocarbons. If the pH value drops below 5, the internal components of the recycler may be damaged. In such cases, the chamber should be cleaned by a qualified technician.

2. Ensure that the outer casing of the instrument is properly grounded during use.

3. Never leave the instrument unattended while it is operating.

4. When cleaning the instrument, always disconnect the power supply and avoid water coming into contact with electrical components.

How to Use:

1. When the electric heating function is activated, the electric resistance wire converts electrical energy into heat. This heats the trichloroethylene pitch solution placed in the container.

2. Once the solution reaches the boiling point of trichloroethylene (86.7°C), the liquid begins to vaporize due to molecular motion. At this stage, the asphalt oil and other impurities remain in the solution because they have a higher boiling point. Although the heater continues to operate, the temperature of the solution will not increase further once all the trichloroethylene has evaporated.

The remaining bitumen stays in the right chamber of the container. The trichloroethylene gas then moves into the left cavity through the space above the container. As the cooling system in the left cavity operates, the vapor molecules cool down and condense back into liquid form, collecting in the left chamber. This completes the recovery process of trichloroethylene.