Download Distillation Troubleshooting
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215°F 30 I Feed Leanoil still 45-50 gpm c 96°F ) V J Ο Gasoline and [XH— lighter to storage 525-550° F Surge drum Lean oil (bottoms) 400-600 gpm -<TC Fuel (a) Reflux flow, gpm Φ) Figure 2.3 Multicomponent still that showed temperature multiciplity: (a) lean-oil still; (b) variation of lean-oil still top temperature with reflux. (From Ref. 263. Reproduced with permission. Copyright © (1987) AIChE. All rights reserved.)