Pressurized Reactor

WHF Type Strong Magnetic Coupling Stirrer High-pressure reactor : [Pressure Leaching Type, Mining and Metallurgy]

　　The main components of the autoclave—including the vessel lid (machined on a lathe after passing ultrasonic testing for integrity following integral forging), the vessel body (turned hollow on a lathe after passing ultrasonic testing for integrity following integral forging), the high-magnetic-coupling agitator, the high-temperature and high-pressure needle-type valve, the agitation assembly, the internal cooling coil, the temperature-measuring section, and the sampling tube—are made from materials such as 00Cr17Ni14Mo2 (316L), titanium, Hastelloy, Monel, nickel, zirconium, and tantalum. Alternatively, an inner liner made of titanium, Hastelloy, Monel, nickel, zirconium, or tantalum can be built-in.
　　The core part is (circular) strong. Magnetic Coupling Stirrer Multiple magnetic steel rings are arranged to form two powerful permanent magnets—one inner and one outer. The inner magnetic assembly is sealed within a hermetic cylinder made of stainless steel and connected to the stirring mechanism. The hermetic cylinder, together with the reactor lid, reactor body, and fastening components, forms a static sealing chamber, ensuring that the reaction medium remains completely enclosed in a state of static sealing, free from any leakage, contamination, or risk to personnel. A speed-regulating motor drives the outer magnetic assembly; the strong magnetic force passes through the stainless steel hermetic cylinder without contact, attracting and self-aligning with the strong magnetic force of the inner magnetic assembly sealed inside the cylinder. This interaction generates an axial rotational torque, enabling high-temperature and high-pressure stirring reactions.
　　It features static sealing, zero leakage, silent operation, no pollution, smooth running, simple operation, robust durability, and a compact structure. As a result, it can maintain the reaction medium completely in a static-sealed state under conditions of high temperature, high pressure, high vacuum, high rotational speed, solid-liquid suspension, and convection, enabling safe and efficient reactions involving harsh media such as flammable, explosive, highly toxic substances, hydrogen, and hydrogen sulfide.
　　The unique self-lubricating bushing features high-temperature and high-pressure resistance, as well as excellent corrosion and wear resistance. It effectively prevents secondary contamination, thereby ensuring the purity of the materials. This bushing is ideal for mixing, suspending, and convecting gas/liquid/solid mixtures, handling materials with high viscosity, and performing high-speed stirring and reaction processes. All sealing areas employ a linear sealing design, ensuring that the entire equipment is completely leak-free. The device offers both top and bottom feed and discharge options, which significantly reduce stirring time and enhance the reaction process, making it the preferred choice for developing and testing new products.

Main technical parameters:

1)   Effective volume: 1L–3L

2)   Design pressure 12.5MPa , work pressure 9.8MPa

3)   Design temperature 300 Celsius , operating temperature 250 Celsius

4)   Heating method: electric heating, heating power 2KW

5)   Impeller blade type: Propeller-type;搅拌 speed 20 ~ 750r/min , motor power 185W Annular rare-earth coupled permanent-magnet drive, static sealing

6)   Material of the main body in contact with the material: Titanium

7)   Furnace lid openings: The stirring port is equipped with a magnetic stirrer; the gas-phase port is fitted with a needle valve; the liquid-phase port is equipped with a needle valve and includes a bottom-insertion tube inside the furnace (which can also be used for sampling and discharging materials during the reaction process).

Pressure safety vent with diaphragm pressure gauge and safety explosion-proof device; temperature control port equipped with protective sheath and platinum resistance thermometer; inlet and outlet of the cooling water coil inside the reactor fitted with water nozzles; feeding port equipped with threaded plug.

8)   With controller: controls the temperature inside the reactor. PID Self-tuning, temperature control accuracy ± 1 Celsius It controls the stirring speed and is equipped with a heating voltmeter, a motor ammeter, a stirring speed meter, and a working time display.

Note: High-pressure reactor The material selection varies depending on the temperature, pressure, and medium involved, and accordingly, the cost also changes. To minimize your costs and make the most of each material, please provide as much detailed and accurate information as possible regarding the operating temperature, operating pressure, and reaction medium when selecting products.