Maintenance skills of stainless steel reactor

### Stainless Steel Reactor Maintenance Guidelines

To ensure the longevity and efficiency of stainless steel reactors, follow these maintenance steps:

1. **Component Replacement and Overhaul:**

- Loosen the main bolts and nuts, lift the lid, and disassemble components like the impeller, baffle, or guide tube as needed.

2. **Agitator Maintenance:**

- Use the oiling hole on high-temperature, high-speed agitators to grease the bearings when the reactor is stopped.

- Add 30–50°C grease using a syringe after releasing the reactor pressure.

3. **Disassembly and Cleaning:**

- Drain reaction materials and clean the reactor with a harmless gas or liquid medium before disassembly.

- Avoid hammering components to prevent damage to assembly accuracy.

4. **Agitator Shaft and Housing:**

- Inspect the lower agitator shaft for oscillation and replace bearings or bushings if excessive oscillation occurs.

- Ensure concentricity between the inner and outer stainless steel housings to prevent rotor wear.

- Tighten bolts evenly and symmetrically during installation to maintain sealing effectiveness.

5. **Magnetic Agitators:**

- Use composite or graphite bushings for magnetic agitators.

- Replace bushings annually to maintain optimal performance.

By adhering to these steps, the reactor's efficiency and sealing integrity can be preserved, ensuring safe and reliable operation.