Teflon heat exchangers are widely used in corrosion-resistant industries, such as chemical processing, acid pickling, electroplating, pharmaceuticals, and anodizing.
Teflon heat exchangers exhibit exceptional corrosion resistance and aging resistance. Thanks to their outstanding temperature tolerance, they are suitable for both steam heating and hot-water heating.
Teflon heat exchangers are a new type of corrosion-resistant heat exchanger that have been developed over the past decade or so. The main structural configurations are shell-and-tube and immersion types. They exhibit unparalleled chemical stability and thermal stability across a wide temperature range (-250 to 260°C).
Teflon heat exchangers exhibit exceptionally excellent corrosion resistance. As Teflon is a chemically inert material, it can operate in virtually all media except for elemental fluorine at high temperatures, molten alkali metals, chlorine trifluoride, uranium hexafluoride, and perfluorinated kerosene. Examples include concentrated hydrochloric acid, hydrofluoric acid, sulfuric acid, phosphoric acid, acetic acid, oxalic acid, sodium hydroxide, sodium hypochlorite, naphthalene, benzene, xylene, acetone, aqua regia, chlorine, toluene, and various organic solvents, among others.
Keywords: Frame-type Teflon heat exchanger
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