Reflux divider for a column having portions for the transfer...

Details Reflux divider for a column having portions for the transfer... Reflux divider for a column having portions for the transfer...

2008-04-02

2011-11-08

Manoharan, Virginia (Department: 1771)

Distillation: apparatus

Apparatus

Systems

C137S262000, C137S486000, C137S861000, C159S043100, C159S044000, C202S161000, C202S262000, C203S001000

Reexamination Certificate

active

08052845

ABSTRACT:
The reflux divider for a separation column has portions for the transfer of material arranged in parallel which are mutually bounded by a vertical dividing wall and which include members for the controlled dividing of a liquid to be treated. A reflux divider feeds part flows to the respective portions employing connection lines that are feed from a common container. A restrictor valve is used in one connection line to control the flow based on signals from a pair of flow meters.

REFERENCES:
patent: 2816858 (1957-12-01), Walker
patent: 3290924 (1966-12-01), Ebner et al.
patent: 3412016 (1968-11-01), Graven
patent: 4230533 (1980-10-01), Giroux
patent: 5120403 (1992-06-01), Smith, Jr.
patent: 10 2006 016789 (2007-10-01), None
patent: WO 2004/071618 (2004-08-01), None

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