One. Structural Features of External Semi-tubular Reactor

The outer half-cylinder reactor is composed of a cylinder, top and bottom heads, outer half-cylinder, stirrer, bottom support and transmission unit, shaft seal unit, etc. The cylinder and heads are sealed with large flanges or directly welded together. The lower part of the cylinder features a discharge valve and heating tubes. The top head has inlet, vacuum, distillation, observation, temperature measurement, and safety venting ports. A bracket connection seat is welded on top, which is equipped with brackets, shaft seals, reducers, and motors. The outer half-cylinder has openings for oil inlet and outlet, temperature measurement, venting valves, and other connection ports. Due to the varying production processes and operating conditions of users, there are different requirements for the process ports on the top head, stirrer type, support type, and sealing devices. Our company can design according to the customer's specific process requirements. The significant advantages of the outer half-cylinder reactor are fast heating and cooling speeds, high pressure resistance of the half-cylinder and inner cylinder, etc.

Section II: Application of External Half Shell Reactor

The reactor is widely used in industries such as unsaturated resins, saturated resins, polyester, acrylic emulsion, epoxy resin, polyurethane, thermoplastic adhesive, TPU, PUR, polyols, oils, and other fine chemicals, paints and inks, adhesives, petrochemicals, and food and beverage. It is mainly used for reactions, polymerization, distillation, and concentration in these industries.

Section 3: Material for External Half Shell Reactor

Common materials for reactors include carbon steel, stainless steel 304, stainless steel 321, acid and alkali-resistant stainless steel 316L, high-temperature-resistant 310S, enamel, titanium, and zirconium, etc.

Four, External Half-tube Reactor Agitation Type

The agitator types for reaction kettles include: inclined impeller, anchor, frame, propulsion, turbine disk, single (double) spiral, and various combined blade configurations. These can be optimized through advanced agitator design software tailored to the characteristics of the customer's product, and we provide suitable and efficient blade designs based on our years of production experience.

V. External Half Shell Reactor Axial Seal Type

The sealing types for reaction kettles include magnetic sealing and mechanical sealing. Our company can provide the appropriate sealing type based on the customer's production process, ensuring satisfactory results for the customer during use.