Raw Material High Temperature Reactor for Liquid Silicone Production

1. Enamel reactor: Suitable for corrosive materials like acid-base catalytic reactions. 2. Stainless steel reactor: Ideal for food, pharmaceutical, and fine chemical industries requiring high hygiene. 3. Carbon steel reactor: Cost-effective for non-corrosive, high-temperature polymerization reactions. 4. Glass-lined reactor: Used for fine chemical reactions requiring precise control and stability.

1. Temperature: Use stainless steel for high temperatures; enamel has limited high-temp use. 2. Pressure: Carbon steel and stainless steel handle high pressure well. 3. Corrosivity: Use enameled, glass-lined, or special alloys for highly corrosive materials; stainless steel for weak corrosiveness; carbon steel for non-corrosive materials.

1. Paddle agitator: For low-viscosity liquids. 2. Anchor agitator: For high-viscosity materials to prevent wall accumulation. 3. Turbine agitator: For rapid mixing and solid suspension. 4. Propeller agitator: For large flow circulation. Selection depends on viscosity, reaction type, and reactor volume.

Reasons: Faulty temperature sensors, heating/cooling device failures, or sudden reaction heat changes. Solutions: Replace sensors, repair devices, adjust addition speed/concentration, and strengthen cooling measures like increasing water volume or lowering temperature.

1. Appearance inspection for cracks or loose bolts. 2. Stirring device maintenance for worn blades and lubrication. 3. Temperature control system calibration and cleaning. 4. Pressure system checks for gauges and safety valves. 5. Cleaning residual materials after each reaction.