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Corrosion-resistant fluoroplastic heat exchange

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—— Fluoroplastic heat exchanger ——

Fluoroplastic heat exchanger

    Fluoroplastic heat exchanger can be used for heating steam or hot water, cooling or condensing. Fluoroplastic heat exchanger can be used well because of its super corrosion resistance and super temperature resistance, as well as its good viscosity resistance and flexure resistance. It is an ideal heat exchange equipment for heat exchange of various strong corrosive media.

    Fluoroplastics have strong resistance to strong acid, strong alkali and strong corrosion, and have strong anti-aging and high and low temperature resistance. The heat exchanger made of fluoroplastics can solve the corrosion problem of strong acid well. Since fluoroplastic heat exchange equipment was introduced from England in 1980s and gradually digested, through decades of development, continuous innovation and experience accumulation, various aspects of performance of fluoroplastic heat exchange equipment, especially welding and materials, have made great progress. Through years of use, fluoroplastic heat exchange equipment has been gradually recognized by many users and widely used in many corrosion industries

    Fluoroplastic heat exchanger is a heat exchanger with small diameter fluoroplastic hose as heat transfer component, also known as flexible tube heat exchanger. Commonly used fluoroplastics are polytetrafluoroethylene (F4), polyperfluoroethylene propylene (F46/FEP) and fusible polytetrafluoroethylene (PFA). Fluoroplastic heat exchange equipment made of fluoroplastic capillary tube is widely used in various corrosive occasions in chemical industry, medicine, pickling, electroplating and other industries. Fluoroplastic heat exchanger can be used as cooler, heater, evaporator and condenser.

    Although the thermal conductivity of fluoroplastics is not ideal, However, the heat exchanger tube made of thin-walled capillary tube has small thermal resistance, small diameter of capillary tube (3-10mm), turbulent fluid in the tube, and much larger surface area compared with metal heat exchanger under the same volume. These factors greatly make up for the shortcomings of fluoroplastic heat exchanger due to poor thermal conductivity of materials.

    Fluoroplastic heat exchanger includes fluoroplastic immersion heat exchanger and fluoroplastic shell-and-tube heat exchanger. Immersion heat exchanger is immersed in container for heat exchange, while shell-and-tube heat exchanger is circulated outside pump. Users should first determine what type of heat exchange mode to choose according to their actual situation.

    Fluoroplastic heat exchanger is a custom product. Technical personnel of our company should determine the size, inlet and outlet caliber, capillary number, capillary tube diameter and heat exchanger shape according to customer's heat exchange mode, cold and heat medium properties, application occasions, material characteristics and technical parameters.

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