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By: Marion Riedel, Messer Ibérica de Gases

Cold recycles coolant

Spain | Industrias López Soriano (ILSSA) buys liquid nitrogen from Messer for recycling refrigerators and freezers. The company uses the cryogenic gas at its plant in Zaragoza to separate out polluting refrigerants in a two-step process. ILSSA has more than five recycling plants in the autonomous region of Aragon, which receive waste materials and waste products from all over Spain.

From small electronic devices such as cell phones to decommissioned aircraft, practically everything is processed and optimized. Using state-of-the-art technology, ILSSA extracts an extremely wide range of materials from the waste, returning them as raw materials to the industrial production chain.


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