17-08-2011 - The Reaction Kettle
The reaction kettle, such as the reactor, the reaction kettle, the decompounding vessel or the polymerization kettle, is broadly employed as a pressure vessel in petroleum, chemical industry, rubber, pesticide, dye, medicine and food to conduct the whole method of vulcanization, nitrification, hydrogenation, hydrocarbonylation, polymerization and condensation.
The material for making it consists of carbon manganese steel, stainless steel, zirconium, nickel-base (hastelloy, monel or inconei) alloy and also of types of composite material.
Broadly speaking, the reaction kettle is the stainless steel vessel which can conduct the physical or the chemical change. It meets the technical requirement of heating, vaporizing, cooling additionally, the mixing function in high or low speed through the structure design and the parameter configuration of vessel. Plus, the requirement for the vessel design varies based on the different pressure produced in the procedure of the change. The production will have to be worked, tested and run strictly in line with the relative standard. The design structure additionally, the parameter of reaction kettle are distinct on the condition where the production method additionally, the working condition differ. That is to say, the structure pattern of reaction kettle is distinct. It is assigned to the nonstandard vessel equipment.
The Classification of Reaction Kettle According to the structure of reaction kettle, it can be classified into the reaction kettle with open flat cover, the reaction kettle with open butt welded flange additionally, the closed reaction kettle. Each one of them has its own utilizing scope and merits.
According to its sealing type, the reaction kettle can be classified into packing seal, mechanical seal and magnetic seal. The reaction kettle consists of the body, the cover, the jacket, the blender, the transmission gear, the shaft seal device additionally, the support.
The blending methods consist of the anchor type, the paddler type, the turbo kind, the push kind or the frame kind. When the high radial is massive, the blender device can be chosen with multi-layer paddles or chosen according to the user's requirement.
And then a jacket can be mounted on the outside of wall of reaction kettle or install a heat exchange surface inside it. The device of some outer circulation can furthermore be selected to accomplish the objective of heat transfer.
The heating ways contain electronic heating, hot-water heating, heat conduction oil cyclic heating, far infrared heating additionally, the inner and outside coil heating, and so forth. The cooling ways include the jacket cooling and the coil cooling.
Gepost door: shijiananvip001 op 17-08-2011 om 08:30
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