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Control of catalyzed light diesel quality (95% point)

2012-06-18View Original

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This post was last edited by New Continent on 2012-6-18 23:23. Besides controlling the temperature at the middle stage (by adjusting the flow rate and temperature of stream 1), are there any other things that require special attention?
Reply #22012-06-19
The temperature of the diesel extraction plate should be controlled in order to regulate the 95% point; additionally, some manufacturers have two outlets for diesel extraction and one outlet for return to the tower at the middle stage, and it is possible to adjust the 95% value by varying the locations of these outlets.
Reply #32012-06-24
The temperature of the oil returning to the tower due to high absorption, as well as the temperature of the chevron baffles at the bottom of the fractionation tower, also affect the 95% point

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