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Function And Characteristics Of Magnetic High Pressure Reaction Kettle
- Sep 11, 2017 -

Function and Characteristics of Magnetic High Pressure Reaction Kettle
Features and features
Magnetic high pressure Reaction Kettle is a Reaction Kettle container, generally with the major institutions and scientific research institutions, can be understood as the Reaction Kettle of stainless steel containers, according to heating, evaporation, cooling and low, high-speed mixing of various process requirements, Structure Design and Parameter Design of Container. Magnetic high pressure Reaction Kettle must be in strict accordance with the corresponding standard processing, testing and test run.
Magnetic high pressure Reaction Kettle structure
Magnetic high-pressure Reaction Kettle manufacturing structure mainly open-type flat-type Reaction Kettle, open-type welded flange Reaction Kettle and closed Reaction Kettle
Three categories
Magnetic high pressure Reaction Kettle from the kettle body, upper and lower end of the head, stirrer, heating (cooling) jacket, insulation layer, support and transmission devices, shaft seal and other components.
Magnetic pressure high pressure Reaction Kettle users due to the production process, operating conditions, the lid, barrel of the process of opening, mixing type (with paddle, anchor, box, spiral, etc.), support type (hanging or support Bearing type) and sealing devices, and other different requirements, with the company can contact, according to customer requirements to design and production.
Small-scale high-pressure Reaction Kettle in the chemical and chemical Reaction Kettles need to work in high temperature conditions, for different Reaction Kettle performance structure heating methods are water heating, hot steam heating, other media heating, electric heating and other options.
1, water heating: the temperature is not high when used, the heating system is divided into open and closed two. It is composed of circulating pump, sink, pipe and control valve regulator. When high pressure water is used, the mechanical strength of the equipment is high, the outer surface of the Reaction Kettle is welded to the snake, and the gap between the coil and the kettle is The thermal resistance of the Reaction Kettle increases and the heat transfer effect decreases.
2, hot steam heating: the Reaction Kettle heating temperature below 100 ℃, the following can be used to heat a steam at atmospheric pressure; 100 ~ 180 ℃ range with saturated steam; when the Reaction Kettle temperature is higher, you can use high pressure superheated steam.
3, the Reaction Kettle with other media heating: If the process requires the Reaction Kettle must be operated at high temperatures, or want to avoid the use of high-pressure heating system, other media can be used to replace water and steam, such as mineral oil (275 ~ 300 ℃) (Boiling point: 258 ° C), molten salt (140 to 540 ° C), liquid lead (melting point 327 ° C), and the like.
4, small high-pressure Reaction Kettle electric heating: the resistance wire wrapped in the Reaction Kettle tube insulation layer, or installed in the Reaction Kettle from a number of distance on the adi-insulator, so the resistance wire and the Reaction Kettle body formed between the Little space gap. The use of the first three methods to obtain high temperature are required in the kettle body on the additional jacket, due to the magnitude of the temperature change, so that the kettle jacket and shell to withstand temperature changes in temperature and stress. The use of electric heating, equipment, light and easy, easy to adjust the temperature, while not pumps, stoves, chimneys and other facilities.
 In social life, chemical products are indispensable and irreplaceable. But the stainless steel Reaction Kettle in the production of raw materials, intermediates and even the product itself is flammable, explosive, easily corrosive substances, the majority of production in high temperature, low temperature, high pressure, high speed, toxicity, corrosion and other harsh conditions through chemical Reaction Kettles and materials Of the transport to complete the process of continuous operation, process pipelines and the Reaction Kettle is easy to form explosive mixtures, and the production area of the ignition source, with fire and explosion hazard.
First, the good Reaction Kettle fire design off
Equipment leakage and other causes of fire often originated in the design stage, so do a good job in the design phase of the fire is very important. First of all, the Reaction Kettle design, selection, selection, layout and installation should be consistent with national norms and standards. Strict design and customs clearance, according to the characteristics of different processes, the choice of the corresponding high temperature or low temperature, corrosion resistance, to meet the pressure requirements of the material, the use of advanced technology for manufacturing and installation, do a rigorous fire audit work, and through strict Commissioning and acceptance.
Second, the implementation of hot work to prevent measures
1, remove and take away. Wherever possible, remove the equipment, pipes and their accessories from the main body by removing the fire from the main area by moving the fire in the fire area and moving it to a safe place. Original place.
2, isolated cover. Will be hot equipment, Reaction Kettle pipelines and their accessories and associated operating system for effective isolation, such as in the pipeline to plug the blind plate, plus head or remove a pipe and other methods, isolated from flammable and explosive materials and media Gas into the hot work point.