Before opening, please clean up the debris in the process tube of the graphite heat exchanger to prevent blockage of the graphite holes. The graphite heat exchanger factory minimizes equipment downtime and prolongs the service life of the equipment. When the heat transfer capacity of the equipment decreases, the inspection should be stopped. If the graphite heat exchanger equipment is severely fouled, it can be cleaned by appropriate physical and chemical methods; if the tube is blocked due to crystallization, it can be heated and melted for cleaning.

As graphite is a fragile material, machining is prohibited. The upper and lower parts of the housing are equipped with exhaust pipes. When installing the equipment, install the valve first, and then connect it to the exhaust pipe. The use of blind plates is strictly prohibited. Before using the device, you should open the exhaust valve on the top of the enclosure, and thoroughly remove the air in the enclosure before sealing. During use, non-condensable gas at the top of the shell and condensed water at the bottom are often discharged. The larger the particle size of the graphite matrix, the lower the density of the material, and the lower its mechanical strength. The larger the particle size, more through holes may be exposed when drilling, and the porosity will increase.

In order to obtain the required fineness, the amount of impregnant added will affect the quality of impregnation and the heat transfer performance of impermeable graphite. The higher the concentration, the higher the mechanical strength. Therefore, the use of high-density substrates after the immersion heat treatment is stopped, the processing equipment is consumed, the quality stability and safety are high, and the use effect is good. The impregnant of the heat exchange equipment is filled with graphite-based material. Different impregnants have a direct effect on the corrosion resistance of impermeable graphite. Different amounts of immersion will affect the use temperature and corrosion resistance level of impermeable graphite.

Nantong Best Graphite Equipment Co., Ltd. is a joint-stock enterprise that combines scientific research and production, which is jointly invested and established by experienced experts in the domestic chemical industry and graphite manufacturing industry. The company specializes in the production of graphite-based chemical process equipment, including equipment The maintenance and maintenance of the company use complete production equipment, technology and know-how, rigorous management and quality assurance system, and rich marketing experience to serve our customers wholeheartedly.