Hastelloy ReactorIt is a chemical equipment made of high-performance nickel based alloy (Hastelloy), which has excellent corrosion resistance, high temperature stability, and mechanical strength. It is widely used in chemical, pharmaceutical, metallurgical, environmental protection and other fields.
1、 Core Features
Corrosion resistance: Hastelloy alloys (such as B-2, C-276 series, etc.) exhibit excellent performance in strong acids (sulfuric acid, phosphoric acid, hydrochloric acid), strong bases, chlorides, and high-temperature oxidation environments, with a service life far exceeding that of stainless steel reaction vessels. For example, B-2 alloy can withstand hydrochloric acid corrosion at any temperature and concentration under normal pressure.
High temperature stability: It can maintain stable performance in environments up to 1200 ℃ and is suitable for processes that require high-temperature reactions.
Mechanical strength: It combines high strength and toughness, capable of withstanding high pressure (such as 35MPa) and complex reaction conditions, ensuring structural integrity.
Sealing: Adopting a magnetic coupling stirring system to achieve fully enclosed and leak free operation, avoiding medium pollution.
2、 Structural composition
Reaction vessel: The main body is made of Hastelloy alloy or lined with Hastelloy alloy, the inner layer contains the reaction solvent, and the interlayer is temperature controlled (-120 ℃ to 300 ℃) through circulating cold and heat source media.
Mixing system:
Blender: available in various forms (propulsion, propeller, anchor, turbine, etc.) to meet different viscosity and speed requirements.
Transmission device: magnetic coupling or mechanical transmission drive, variable frequency speed regulation technology (0-1450 rpm) ensures the uniformity of material mixing.
Temperature control system:
Heating: Electric heating, oil bath electric heating or steam heating, PID intelligent control system accurately controls temperature fluctuations (± 1 ℃).
Cooling: Water cooling or air cooling to ensure stable temperature during the reaction process.
Safety device:
Pressure control: Pressure gauge, bursting valve, and backup pressure regulating valve (adjustable from 1-5MPa) are used to maintain stable pressure.
Pressure relief mechanism: Dual pressure relief design (bursting diaphragm+backup valve) to prevent overpressure accidents.
Sealing system: Fill sealing (atmospheric pressure), mechanical sealing (medium pressure) or magnetic sealing (high pressure) are used according to pressure requirements.
Discharge structure: The bottom of the kettle is designed with no dead corners for material discharge, ensuring complete discharge of materials.