Energy-saving optimization problem of the isobutane removal tower
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The isobutane removal tower is a major energy consumer in alkylation units. I found information online suggesting that an intermediate reboiler can be added to this tower; I wonder if any of you experts have considered this idea
Top-of-tower heat pump technology, and replacing intermediate n-butane extraction with liquid phase extraction； At the same time, the feed inlet is adjusted according to the actual composition; often, there is a significant difference between the composition of the feed and the designed composition ； Find the appropriate location for the feed inlet
Using hot water for heating is more energy-efficient.