Serial number	Main configuration	Parameter
1	Extraction kettle	Volume: customized according to customer requirements, generally 100ml-1000l Working pressure: 35MPa-100MPa adjustable Working temperature: room temperature -85℃ adjustable 3 extraction kettles recommended for production equipment
2	Separating kettle	Volume: According to the volume of the extraction kettle, generally 50ml-800l Working pressure: 10MPa-30MPa adjustable Working temperature: room temperature -85℃ adjustable All equipment recommends 3 separation kettles
3	Purification system	Working pressure: 16MPa
4	Storage tank	Volume: According to the overall plan configuration, generally 10l-6000l Working pressure: 9.9MPa
5	Pump	CO2 high pressure pump and carrier pump, adjustable flow and pressure Production equipment equipped with 2 high-pressure pumps
6	Heat exchange system	Working pressure: 35MPa-100MPa Working temperature: adjustable from room temperature to 90℃
7	Refrigerating system	5℃-10℃
8	Security system	The high pressure pump and the inlet and outlet of all containers are equipped with overpressure protection device, the safety interlock device is connected with the PLC control system and the safety valve to ensure the safety of the system
9	Recycling system	Configure corresponding recovery compressors according to the size of the equipment to recover excess CO2 and reduce losses
10	PLC control system	All equipment can be equipped with PLC control system to automatically control extraction and separation pressure, flow, temperature and other parameters
11	User-supplied	1. CO2 gas source (food grade>99.9%) 2. Water source (deionized water) 3. Refrigerant (ethylene glycol) 4. Cooling water tower (configured according to equipment size) 5. Steam (industrial equipment) 6. Power supply (according to local requirements)

RZSCF031-50-120L supercritical reverse extraction equipment (PLC automatic control)