The broad understanding of a reaction vessel is that it is a stainless steel container with physical or chemical reactions. The structural design and parameter configuration of the container should be based on different process conditions. The design conditions, process, inspection, manufacturing, and acceptance should be in accordance with relevant technical standards to achieve the heating, evaporation, cooling, and low-speed mixing reaction functions required by the process. Pressure vessels must comply with the standard of GB150 {Steel Pressure Vessels}, and atmospheric vessels must comply with the standard of NB/T47003.1-2009 {Steel Welded Atmospheric Vessels}. The pressure requirements during the reaction process also vary in terms of the design requirements of the container. Production must strictly follow the corresponding standards for processing, testing, and trial operation. Stainless steel reaction vessels vary depending on different production processes, operating conditions, etc. The design structure and parameters of the reaction vessel are different, that is, the structural style of the reaction vessel is different, and it belongs to non-standard container equipment.



A reaction vessel is a comprehensive reaction vessel that is designed based on the reaction conditions, including its structure, function, and configuration accessories. From the beginning of the feed reaction discharge process, the predetermined reaction steps can be completed with a high degree of automation, and important parameters such as temperature, pressure, mechanical control (stirring, blowing, etc.), and reactant/product concentration during the reaction process can be strictly controlled. Its structure generally consists of a kettle body, a transmission device, a stirring device, a heating device, a cooling device, and a sealing device. Corresponding supporting auxiliary equipment: distillation column, condenser, water separator, collection tank, filter, etc.



The materials for reaction vessels generally include carbon manganese steel, stainless steel, zirconium, nickel based (Hastelloy, Monel) alloys, and other composite materials. The reaction kettle can be made of stainless steel materials such as SUS304 and SUS316L. Mixers include anchor type, frame type, paddle type, turbine type, scraper type, combination type, and the rotating mechanism can use cycloidal pinwheel reducer, continuously variable speed reducer, or variable frequency speed regulation, which can meet the special reaction requirements of various materials. The sealing device can adopt sealing structures such as mechanical seals and packing seals. Heating and cooling can adopt structures such as jacket, half tube, coil, Miller plate, etc. The heating methods include steam, electric heating, and thermal oil to meet the process requirements of different working environments such as acid resistance, high temperature resistance, wear resistance, and corrosion resistance. And it can be designed and manufactured according to user process requirements.