Dualayer distillate process

Dualayer distillate process

[′dü·ə‚lā·ər ′dis·təl·ət ‚präs·əs]
(chemical engineering)
A process for the removal of mercaptan and oxygenated compounds from distillate fuel oils; treatment is with concentrated caustic Dualayer solution and electrical precipitation of the impurities.
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