Separation of Morpholine from water?

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Virendra Kumar Saxena

For separation of morpholine from water kindly refer :

Recovery of morpholine from aqueous solutions , US patent 2776972A, by G. J.Laemmle, JR ( 1957 ). Detailed process is on line available.

Ravi Sundari

Dear Saxena,

Thanks for prompt reply,

Actually, US 2776972 A patent given details for high concentration of morpholine, but i looking separation of morpholine and alkyl morpholine from rich water contain 5-10% of morpholine and its derivatives,