High-Pressure Corrosion-Resistant Chemical Reaction Vessel for Synthesis, Esterification & Oxidizing reaction

Half-pipe reactors, also known as half-pipe jacketed reactors, are core industrial equipment with both reaction and efficient heat transfer functions. They are mainly used in material reaction processes that require precise temperature control in industries such as chemical engineering, pharmaceuticals, and food. They provide uniform and stable heat conduction for heating or cooling the reaction materials in the tank, ensuring the smooth progress of the reaction process. Its core structural feature is that half-pipes are evenly welded on the outside of the reactor tank to form an exclusive heat transfer channel. During operation, heating media such as hot oil and steam, or cooling media such as cold water, can flow orderly along the half-pipe channel outside the tank. Through heat conduction on the tank wall, heat is quickly and evenly transferred to the materials in the tank, or excess heat generated by the reaction in the tank is taken away, realizing precise control of the reaction temperature.

Compared with traditional jacketed reactors, half-pipe jackets have significant advantages under complex working conditions such as high pressure and high medium flow, making them an ideal choice for applications such as cooling water, steam, hot oil and various heat transfer fluids. Due to its unique half-pipe structural design, there is no need to additionally increase the tank wall thickness to bear the medium pressure, so the inner shell wall of the reactor can be made thinner. The thinner outer shell wall can not only effectively reduce the overall weight and manufacturing cost of the equipment, but also reduce the loss during heat transfer, achieve excellent heat transfer performance, greatly improve heating or cooling efficiency, shorten the reaction cycle, and reduce energy consumption. We can customize and produce pressure vessel reactors with various half-jacket configurations according to customers' actual production needs, accurately matching the heating, cooling and reaction requirements of different materials. All half-pipe jacketed pressure vessels and reactors are designed and manufactured in strict accordance with ASME specifications, with strict control over every production process to ensure the safety, stability and compliance of the equipment, meeting the high standards of industrial production.

To adapt to the production needs of different industries and working conditions, we provide a variety of customizable styles. Each style has unique structural advantages and can specifically solve various production pain points. The specific customizable styles and their characteristics are as follows:

Traditional Jacket: With a simple structure and moderate manufacturing cost, the jacket fits closely with the tank body, ensuring uniform heat transfer. It is suitable for medium and low pressure working conditions with relatively mild heat transfer requirements. It is convenient for later maintenance and disassembly and cleaning, and is widely used for reaction heating or cooling of conventional materials, with strong adaptability and high cost performance.

Dimple Jacket: Also known as honeycomb jacket, it forms dimple-shaped protrusions on the jacket through stamping, which increases the contact area between the jacket and the tank body, and at the same time improves the structural strength of the jacket. Its heat transfer efficiency is better than that of the traditional jacket, it can bear certain high-pressure working conditions, and can reduce medium flow resistance. It is suitable for reaction processes that have certain requirements on heat transfer efficiency and pressure.

Steam Coil Jacket: Combined design of steam coil and jacket, it has the advantages of fast heat transfer of the coil and uniform heat transfer of the jacket. It can precisely control the local temperature in the tank, which is suitable for material reactions that require extremely high temperature uniformity. At the same time, it can flexibly adjust the heat transfer rate to adapt to the temperature requirements of different reaction stages, with significant energy-saving effect.

Internal Steam Coil: The coil is directly installed inside the reactor, in direct contact with the materials in the tank, achieving the highest heat transfer efficiency, and can quickly heat up or cool down the materials. It is suitable for heat-sensitive materials, working conditions with fast reaction rate and strict temperature control, and can effectively avoid local overheating or uneven cooling of materials.

Skid-Mounted Type: Adopting an integrated skid-mounted design, it integrates the reactor, pipelines, valves, control system, etc., on a single skid. It has a compact structure and small floor space, no complex on-site installation is required, and it can be quickly hoisted in place and put into use. It is easy to move and transport, suitable for outdoor operations, temporary production or scenes with limited space.

Insulated Type: A professional insulation layer is added outside the half-pipe jacket, which can effectively reduce heat loss, maintain the stability of the temperature in the tank, avoid the impact of ambient temperature on the reaction process, and at the same time prevent the surface temperature of the equipment from being too high, ensuring the personal safety of operators. It is suitable for high-temperature reactions or low-temperature cooling, and working conditions that require extremely high temperature stability.

With Agitator: A customized agitator is configured inside the reactor, and the impeller type can be selected according to the material characteristics to achieve uniform mixing of materials. At the same time, it promotes the contact between the materials in the tank and the heat transfer wall, further improving heat transfer efficiency, and avoiding problems such as material precipitation and uneven reaction. It is suitable for material systems that require mixed reaction and have high viscosity.

With its efficient heat transfer performance, flexible customization advantages and reliable safety performance, half-pipe reactors are widely used in many industrial fields, adapting to the production needs of different industries. The various application industries and their corresponding characteristics are as follows:

Energy Industry: Suitable for processes such as new energy material synthesis and energy medium treatment. It can withstand high pressure and high temperature working conditions, with stable heat transfer, which can ensure the continuity and safety of the reaction process and help improve energy production efficiency.

Biogas Industry: Used in biogas fermentation, purification and other processes. It can precisely control the fermentation temperature to promote biogas production, and has good corrosion resistance, adapting to the complex medium environment in the biogas treatment process.

Beverage Industry: Used in beverage blending, sterilization, concentration and other processes. It strictly follows food-grade standards, with safe and hygienic materials and uniform heat transfer, which can avoid the loss of beverage nutrients and ensure product quality.

Nutrition Industry: Suitable for the synthesis and extraction processes of nutritional products and health products. It has precise temperature control, which can maximize the retention of the activity of nutrients, and the equipment is easy to clean, meeting the requirements of food-grade production.

Food and Dairy Industry: Used in food additive synthesis, dairy fermentation, dairy product processing, etc. It has a hygienic design with no dead corners, efficient heat transfer, and can meet the strict hygiene standards and production efficiency requirements of the food and dairy industry.

Fertilizer Industry: Suitable for the synthesis and reaction processes of chemical fertilizers and organic fertilizers. It can bear corrosive media and certain pressure, with uniform heat transfer, helping to improve fertilizer conversion rate and reduce production energy consumption.

Chemical Products Industry: Widely used in the synthesis, reaction and purification of various basic chemical products. It adapts to high pressure, high temperature and corrosive working conditions, with a high degree of customization, and can meet the production process requirements of different chemical products.

Fine Chemicals Industry: Used in the research and development and production of fine chemical products (such as coatings, pigments, flavors, etc.). It has high temperature control precision and stable heat transfer, which can ensure the purity and quality stability of products, adapting to the production needs of small batches and multiple varieties.

Pharmaceutical Industry: Complies with pharmaceutical-grade production standards, used in pharmaceutical raw material synthesis, preparation processing and other processes. The material is safe with no harmful substances precipitated, and the temperature control is precise, which can avoid drug degradation and ensure drug efficacy and safety.