Introduction to the use of high-pressure reactor

Before using a reactor, ensure it is suitable for your materials. For instance, standard 316L or 304 stainless steel reactors are not resistant to acids and alkalis. Follow these precautions:

1. **Check Specifications**: Review the reactor's label for the design temperature, design pressure, and operating pressure. Never exceed the operating pressure to avoid safety valve failure.

2. **Tighten Screws Properly**: Tighten screws diagonally to ensure even force on the reactor lid seal and prevent leaks.

3. **Conduct Leak Tests**: Before experiments, pressurize the reactor and apply soapy water to all joints. Check for bubbles to confirm the seal's integrity.

4. **Inspect Regularly**: Perform routine checks during the reaction process and address issues promptly.

5. **Handle Overheating**: Cool the reactor immediately with water if overheating occurs, ensuring the temperature meets process requirements.

6. **Relieve Overpressure**: Open the vent valve to release excess pressure in emergencies.

7. **Manage Power Outages**: During a power outage, stop feeding immediately. If feeding is in progress, stop, open the vent valve, and cool the reactor with water.

8. **Clean During Shutdowns**: After extended shutdowns, clean residual liquid from the reactor and close all valves, including the bottom valve, feed valve, steam inlet valve, and discharge valve.

These steps ensure safe and efficient reactor operation.