Cryo Milling System
Cryo Milling System (sub-zero Temperature Milling) ensures a perfect blend of product characteristics, cryo-media and engineering requirement based on our pulverizing / milling experience since 1965. Cryo Milling System is an ideal solution, where the resulting fractional heat in conventional dry grinding is extremely detrimental to end quality of powders.
Cryomilling Recommendation:
(1) Materials requiring cryogenic cooling prior to milling and cooling during milling operation as well.
(2) Materials requiring cooling only for milling operation.
(3) The chilled gas generated as a result of heat transfer can be used for further application such as :
• Pre-cooling of feed materials
• Packaged products requiring longer self life.
• Other processes requiring inert environment
(4) Thus, optimal utilization of cryogens and improved scale of economy are attained.
Cryo-Media used:
Due to low boiling point and inert characteristic, Liquid Nitrogen and Liquid Carbon Dioxide are ideal for cryogenic reactive cooling and subsequent milling with homogenous heat transfer. Liquid Carbon Dioxide and Liquid Nitrogen provide sub-zero temperature levels down to minus 50°C and minus 150°C respectively. These cryogens are safe at use and environment friendly.
Cryo - Milling Application:
For fine pulverizing of many thermo plastics and other heat sensitive materials which are, otherwise, difficult to grind under conventional dry grinding. Products containing valuable properties like pungency, aroma, volatile matter, oil and fat, viscosity, moisture, texture, colour etc. are best pulverized retaining valuable properties to its maximum extent.
Cryomilling advantage:
Valuable inherent properties are preserved to maximum extent.