Stainless steel reactors are widely used in the chemical, food, paint, thermoplastic adhesive, silicone, paint, petrochemical industries, serving as pressure vessels for various processes such as reaction, evaporation, synthesis, polymerization, saponification, sulfonation, chlorination, and nitration. Examples include reactors, reaction vessels, decomposition pots, and polymerization reactors.

Operation Procedure for Stainless Steel Reactor

I. Pre-startup of the Stainless Steel Reactor

Check that the autoclave, agitator, rotating parts, auxiliary equipment, indicator instruments, safety valves, pipelines, and valves meet safety requirements.

2. Inspect water, electricity, and gas to ensure compliance with safety requirements.

2. Stainless steel reactor in operation

1. Prior to adding ingredients, the agitator of the reactor should be turned on. Once it operates without noise and normally, add the ingredients to the reactor. The amount of ingredients added must not exceed the process requirements.

2. Prior to opening the steam valve, first open the exhaust valve, followed by the intake valve. Open the steam valve slowly to preheat the jacket, gradually increase the pressure, and ensure the pressure inside the jacket does not exceed the specified limit.

3. Steam valves and cooling valves cannot be activated simultaneously. It is prohibited to hammer or collide on the steam pipe during the passage of air.

4. When opening the cooling water valve, first open the return water valve, then open the incoming water valve. The cooling water pressure must not be lower than 0.1 MPa and should not exceed 0.2 MPa.

5. For water ring vacuum pumps, start the pump before supplying water, and stop the water after stopping the pump. Also, drain the accumulated water in the pump.

6. Regularly inspect the reaction kettle's operation; in case of any abnormalities, stop and perform maintenance.

7. When cleaning a titanium epoxy (enameled) reactor, do not use alkaline water to scrub the reactor, and be cautious not to damage the enamel.

Section 3: After the stainless steel reactor is shut down

Stop stirring, disconnect the power, and close all valves.

2. When shoveling the pot, the power to the blender must be disconnected, a warning sign must be hung, and a person must be on guard.

3. Stainless steel reactors must undergo regular technical inspections in accordance with pressure vessel regulations. Failure to pass the inspection prohibits operation.

Shandong Longxing Chemical Machinery Group is a company in Yantai with qualifications for pressure vessel design and manufacturing, B-grade boiler manufacturing, and thermal oil heater manufacturing. General Manager Mr. Tan Xuezhou warmly welcomes both new and old customers.