2017-6-20 Purification Technology Edition Daily Question
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1. The stripping nitrogen pipeline is designed in an inverted U shape to prevent methanol liquid from flowing back into it. ( ) 2. The circulation rate in low-temperature methanol washing should be determined with the principle of ensuring that the CO2 content in the purified gas does not exceed the specified limits; efforts should be made to reduce the temperature of the material entering the absorption tower. （） Right, right. Note: Answers to this question must be submitted within 3 days! ! !
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