Method for the rectifying separation of liquids containing...

Details Method for the rectifying separation of liquids containing... Method for the rectifying separation of liquids containing...

2007-11-27

2007-11-27

Manoharan, Virginia (Department: 1764)

Distillation: processes, separatory

With measuring, testing or inspecting

C203S003000, C203S049000, C203S098000, C203SDIG021, C560S218000, C560S205000, C562S532000, C562S600000

Reexamination Certificate

active

10531275

ABSTRACT:
A process for rectificatively separating liquids containing (meth)acrylic monomers in a rectification column is provided, in which a stream is withdrawn from the rectification column and recycled into the rectification column as a molecular oxygen-enriched liquid phase.

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Stefanie Schulze and Herbert Vogel: “Aspects of the Safe Storage of Acrylic Monomers: Kinetics of the Oxygen Consumption” Chem.Eng.Technol., vol. 21, No. 10, pp. 829 to 836, 1998.

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