Utilities
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In the chemical industry, what are thermal utility systems and cooling utility systems? What are the commonly used thermal and cooling utility systems in industry?
Boiler chilled water, pure water, nitrogen, and such
Chilled water, circulating water, hot water, low-pressure steam, medium-pressure steam, high-pressure steam, hot and cold heat transfer oils
Steam, circulating water, compressed air, nitrogen
Hot refers to steam, hot water, and heat transfer oil, while cold refers to circulating cold water
Thermal utility systems generally refer to steam and heat transfer oil, while cooling utility systems generally refer to circulating water and chilled brine
Can this be used to obtain a certification?