Introduction to Compression Condensation Technology
The compression condensation system is the core part of this project, which is mainly composed of a compression unit, a condensing unit and an electronic control unit. Each equipment unit is installed in a prefabricated box for easy on-site installation.
Process Overview
- After being pre-treated by the activated carbon filter, the raw gas enters the compression unit and is compressed to the preset pressure
- The exhaust gas discharged from the compressor first passes through the gas-liquid separation tank to separate the liquid dichloromethane and the gaseous exhaust gas. The liquid dichloromethane is stored and reintroduced into the compressor for cooling when needed.
- Gaseous exhaust gas is discharged to the rear-end fiber adsorption recovery system through the emergency pressure relief valve to avoid direct discharge.
- In the condensation unit, liquid dichloromethane is cooled by the primary cooler and stored in the liquid storage tank, and the non-condensable gas enters the dry separator - The separated wastewater is sent to the fiber adsorption recovery system after aeration treatment.
Automation
The entire system is fully automatic program controlled. The operator only needs to press a start button to complete the system's cycle. The operation is simple and efficient.
Environmental benefits
The compression condensation system effectively reduces the concentration of dichloromethane in the exhaust gas from 760g/m3 to 170g/m3, meeting environmental protection requirements.
The above is a basic introduction to the compression condensation system and the process flow, which ensures that the system operates efficiently and stably to achieve the purpose of processing raw gas.