Friedrich Raschig made an outstanding discovery that revolutionized industrial chemical processing during the late 19th and early 20th centuries. His finding that fabricating cylindrical packing materials from metals and ceramics significantly increased gas-liquid contact opportunities within reactor columns, thus improving reaction efficiency. Rings may be stacked in either a random or regular arrangement depending on […]

Raschig rings for heat recovery provide an effective means of increasing the efficiency of distillation and extraction processes. First developed by Friedrich Raschig in the 1880s, these tower packings allow an enhanced surface area between gas and liquid interactions – ideal for separation operations. Raschig rings have multiple uses such as distillation, separation, gas scrubbing […]

Raschig rings were created by Freiderich Raschig as tubular metal pieces of equal height and diameter to replace trays in distillation towers and increase surface area for efficient reactions between liquids and gases. Raschig rings can also be found in chemical processing, distillation and mass transfer applications and provide superior durability withstanding caustic chemicals, acids, […]

Raschig rings are small round tubes with wide surface areas designed to store liquid or gas in chemical engineering applications. Common materials for Raschig rings include ceramic, metal or glass materials with various sizes available to provide criticality control or reduce dust accumulation during distillation columns. Raschig rings may be made out of ceramic, metal […]

Raschig rings are an extremely versatile tower packing material used in thermal oxidizers. First developed by the chemist Friedrich Raschig in 1904, these rings were discovered to improve gas-liquid phase contact within reactors and thus increase chemical reaction efficiency. Made of ceramics, metals or plastics they offer corrosion resistance as well as high temperature tolerance […]