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Author - Sam A. Rushing

Sam A. Rushing

Sam A. Rushing is a chemist, and President of Advanced Cryogenics, Ltd, a global carbon dioxide (CO2) and cryogenic gas consulting firm. The business offers a full menu of consulting services from technical, process, and applications-based to sourcing, purity, and business/market research work.



The market for dry ice

Dry ice is unique, often thought of as a portable refrigerant and of course, physically unique in that it sublimates from a solid to a gas, while providing refrigeration value. The further by-product value, when...




CO2 for beverages

As I have mentioned in other articles written for gasworld, when the ‘man or woman on the street’ thinks of carbon dioxide (CO2), this is often related to soft drink carbonation, and CO2 in the atmosphere. In...


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