Cryogenic Grinding pdf full abstract presentation paper journal ppt
Abstract:Plastic, elastic, and heat-sensitive materials have properties that make fine grinding quite difficult, which can create additional process and performance difficulties. With cryogenic size reduction, Linde offers a process which economically pulverizes many different materials with low-temperature gases. This process can provide benefits such as reduced energy costs and increased production rates. Cryogenic gases provide flexibility across a wide range of grinding temperatures. For example, carbon dioxide is traditionally used for cooling in the spice industry. The process usually utilizes fine impact mills, although other types of milling systems can also be applied. Linde has decades of experience in the application of cryogenic grinding in customers‘ facilities. This expertise includes the selection, implementation, and optimization of suitable cryogenic grinding processes.
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