Ruikai Chemical
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Reactor and internal parts
Triple heat exchanger
The heat exchanger in this design is sealed with a stuffing box and uses internal expansion joints. Two internal measures are used to eliminate the excessive temperature difference between the tube side and the shell side of the heat exchanger, which will cause huge stress and break the internal material. In this way, the sealing effect of the heat exchanger is ensured, so that the heat exchanger has high heat transfer efficiency.
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Dehydrogenation reactor
We have developed a unique and advanced ethylbenzene dehydrogenation reactor based on years of experience in designing large-scale styrene process packages. The reactor adopts the way that materials flow radially in the inner axis of the reactor. The uniform distribution of the fluid adopts a hyperbolic cone, which eliminates the pressure drop of the perforated plate, rationally utilizes the radial flow technology, optimizes the design of the flow collecting and split flow channels, and makes the pressure drop of the reactor meet the requirements of negative pressure reaction.
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Chiller
The online detachable chiller developed by our company is our company's proprietary equipment. At present, it is mainly used in negative pressure ethylbenzene dehydrogenation equipment, and has achieved good application effects. Its main feature is that it can be detached online, and the nozzle can be replaced without stopping, so that the oily water can be used for chilling, which achieves the purpose of energy saving.
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Static mixer
Static mixer is a kind of mixing equipment that repeatedly divides and merges convection streams. It has the characteristics of simple structure and convenient installation and maintenance. The low-resistance and high-efficiency static mixer developed by the company has been widely used in demanding technical occasions and has achieved good results.
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Distributor
For the gas phase reaction of multi-stage feed with strong exothermic or strong endothermic reaction, the uniformity of gas flow and temperature distribution in the reactor will greatly affect the progress of the reaction. In a fixed-bed reactor with multi-stage feed, in order to ensure the uniformity of the reaction raw materials and the temperature after mixing, in addition to reasonable design to ensure the uniform distribution of the reaction raw materials at each point in the reactor, it is also necessary to ensure that the reaction raw materials are not caused by the distributor. The internal temperature changes too much, causing uneven temperature distribution in the bed.
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常州瑞凯化工装备有限公司

Changzhou Ruikai Chemical Equipment Co.,Ltd

Research and development, design and manufacturing of chemical core equipment

Changzhou Ruikai Chemical Equipment Co., Ltd. is located in Rulin Town, Jintan District, Changzhou. Have the third class A2 pressure vessel manufacturing qualification.

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