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  • Users: demreyes
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  1. demreyes

    Heat Exchanger Problem

    We are using heat exchanger to heat our borate/ethylene glycol solution to 180 F and cooling it down at 125 F. After it reached the 180 F we heat it further for an hour. We noticed that after 9 batches, the solution becomes grayish(comtamination most probably from the boiler and cooling sytem)...

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