Scope and conditions of use of various reactors

Reactor conditions of use:
According to the purpose of the agitation process and the flow state caused by the agitator, the slurry type to which the process is applied is judged, which is a relatively suitable method. Because the Soviet type of pulp selection has its own habits, it is not the same as the pulp type commonly used in China.
The recommended slurry type is to divide the slurry into two types: the fast type and the slow type. The former operates in a turbulent state and the latter operates in a laminar flow state. When the reactor is selected, the slurry type and the baffle condition are determined according to the purpose of stirring and the flow state, and the flow state is determined by the viscosity of the stirring medium. The conditions of use are relatively specific, not only for slurry type and mixing purposes, but also recommended medium viscosity range, stirring speed range and tank capacity range. The proposed selection table is also selected according to the purpose of mixing and the flow state during stirring. It also has the advantage that the use range of the slurry type is divided according to the characteristics of different mixing processes, so that the selection is more specific. Comparing the above table, it can be seen that the basis and results of the reactor selection are relatively consistent. Here are some more details on some of the main processes. Low viscosity homogeneous liquid mixing is one of the least difficult mixing processes and is only difficult when the volume is large and the mixing time is short. It is the most suitable because of its strong cycle capability and low power consumption. Turbine type, because of its high power consumption, has high shearing capacity, but it is not necessary for this mixing process. Therefore, if it is used in mixing large-volume liquids, its cycle capacity is insufficient. For the decentralized operation process, the turbine type is most suitable because of its high shear force and large circulation capacity. In particular, the shearing action of the flat blade turbine is more suitable than the shearing force of the hinged leaf and the curved leaf.
Because the reactor push-type and slurry type are smaller than the straight-blade turbine type, they can only be used in the case of a small amount of liquid dispersion, and the slurry type is rarely used for the dispersion operation. The decentralized operation has baffles to enhance the shearing effect. The outer casing is made of standard aluminum alloy casing, and the upper cover can be pulled back for easy maintenance and overhaul. The reaction kettle panel is equipped with a temperature digital display, a voltmeter, a tachometer, and a control switch and an adjustment knob for the operator to operate. The electronic components of the electric stirring control circuit are assembled on a circuit board, and the double closed-loop control system is adopted. It has the characteristics of high speed regulation, stable speed, strong anti-interference ability, and has the advantages of limiting overspeed and overcurrent. The protection function is Guangzhou worry, the reaction kettle adjusts the speed regulation. The knob can change the value flow voltage of the value flow motor, thereby changing the speed of the motor to achieve the purpose of controlling the stirring speed. The solid state relay (commonly known as the pressure regulating block) is used in the heating circuit. The pressure regulation makes the heating circuit simplistic. As long as the “pressure regulation” knob is adjusted, the heating power can be adjusted. At the same time, the control part of the heating circuit is equipped with an intelligent digital display, and the reaction kettle is heated to the temperature basis, and all the external leads are From the rear panel, the waterproof connector is used to lead out the terminal block in the controller.

Reactor range:
How to classify the reactor according to the material: First, the reactor is mainly used in petroleum, polymerization, chemical, rubber, pesticide, dye, medicine, food, and pressure vessels for the processes of vulcanization, nitrification, hydrogenation, alkylation, condensation, etc. For example, a reactor, a reaction kettle, a decomposition pot, a polymerization tank, and the like;
The materials are generally carbon-manganese steel, stainless steel, zirconium, nickel-based (Harts, Monel, Inconel) alloys and other composite materials.
1. Scope of application of stainless steel reactor : It is suitable for high temperature and high pressure chemical reaction tests in petroleum, chemical, pharmaceutical, metallurgy, scientific research, colleges and other departments. It can achieve high agitation effect on viscous and granular materials.
2, the scope of application of steam heating reactor : widely used in petroleum, chemical, food, pharmaceutical, pesticide, scientific research and other industries, is the use of the industry to complete polymerization, condensation, sulfurization, hydrocarbonization, hydrogenation and other chemical processes, and organic dyes And reaction equipment for many processes of intermediates.
3, the scope of application of multi-functional dispersion reactor : widely used in petroleum, chemical, food, pharmaceutical, pesticide, scientific research and other industries, is used to complete the chemical process of polymerization, condensation, sulfurization, hydrocarbonization, hydrogenation, etc. Reaction equipment for many processes of dyes and intermediates.
4, the scope of application of electric heating reactor : widely used in petroleum, chemical, food, pharmaceutical, pesticide, scientific research and other industries, is the use of the industry to complete polymerization, condensation, sulfurization, hydrocarbonization, hydrogenation and other chemical processes, and organic dyes And reaction equipment for many processes of intermediates.
5, magnetic stirring reactor (chemical reactor) range of applications: widely used in petroleum, chemical, food, pharmaceutical, pesticide, scientific research and other industries, is the use of industry to complete polymerization, condensation, sulfurization, hydrocarbonization, hydrogenation and other chemical processes , and reaction equipment for many processes of organic dyes and intermediates.
6. Applicable scope of steel-lined PE reactor : applicable acid, alkali, salt and most alcohols. Suitable for liquid food and pharmaceutical refining. It is an ideal replacement for rubber, glass steel, stainless steel, titanium steel, enamel and plastic welded plate.
7. Applicable scope of steel lining ETFE reactor : It has excellent anti-corrosion performance and can withstand various concentrations of acid, alkali, salt, strong oxidant, organic compound and all other highly corrosive chemical media. It is an ideal product to solve the problem of high temperature dilute sulfuric acid, hydrofluoric acid, hydrochloric acid and various organic acids.