A Great New Way to Blast Machines Clean

By Elizabeth Su

September 2017 PENANG PROFILE
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Dry ice is changing Penang’s industrial landscape.When Shivonne Lew decided to change careers after nearly a decade in the financial services sector, she took a leap of faith into a field she had absolutely no knowledge of: she went into the dry ice-cleaning business.Dry ice blasting, or CO2 cleaning, is an alternative industrial cleaning process that involves high-pressure blasting using dry ice as a cleaning agent, allowing the cleaning of machines onsite without time-consuming disassembly. The main difference between sandblasting...

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Elizabeth Su

is a Mason Fellow from Harvard. She believes that one of the best ways to learn is to ask the right questions.

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