The Ratio of Length to Diameter and the Loading Quantity of Tank
After knowing the volume of material to be filled in the agitator during operation, the pavement should consider choosing the appropriate length-diameter ratio (H/D:) and the loading quantity to determine the diameter and height of the cylinder.
Loading charge, namely charging coefficient, mixing tank and other agitator containers should be rationally chosen when loading coefficient and the utilization ratio of equipment should be increased as much as possible. The usual loading coefficient is 0.6-0.85. If the material needs foam or boiling state in the reaction process, it is desirable to 0.6-0.7. If the material response is relatively stable, the ETA should be 0.8-0.85 (material viscosity is large and desirable value).
Structural design of the mixing tank needs to meet: 1. Technical requirements 2. Operational requirements. The technological requirements can be expressed in the aspect ratio, material characteristics and reaction process requirements. Operational requirements are strong operability, production and workshop, process, installation, and other requirements.
Jacket: On the outer side of the tank, steel structures of various shapes are installed by welding or flange connection to form a closed space with the outer surface of the tank. The thermal fluid is loaded into the space to heat or cool the material and maintain the temperature of the material within the predetermined range. This kind of steel structure is called a jacket.
According to the different structural forms of the jacket, it can be divided into many types, such as an integral, semi-circular tube, section steel, and honeycomb. Different structure forms are suitable for different occasions, mainly limited by the process, temperature range, and pressure range. Detailed structural design and design selection can search for the design and manufacture of jacket structure on our company website.
The process nozzle mainly depends on the technological requirements of the mixing tank and the reaction tank, such as the normal inlet and outlet, the inlet and outlet of the heat-carrying medium, the cleaning port, the manhole, the temperature measuring port, the pressure measuring port and so on.