Tube unit and process for its fabrication

Details Tube unit and process for its fabrication Tube unit and process for its fabrication

1997-04-07

2000-01-04

Spitzer, Robert H.

Gas separation: apparatus

Apparatus for selective diffusion of gases

Plural separate barriers

2103218, B01D 6700, B01D 6908

Patent

active

060105607

ABSTRACT:
Tube units useful for a variety of application are provided. Preferably, individual laminated tubes are joined to each other by intermediate pieces to produce a wide ribbon of parallel tubes. The tubes are porous to certain substances, allowing them to serve as an apparatus to exchange material between two or more fluid streams. The tubes are particularly useful as membrane modules for exchange of material between two fluids. Continuous and discontinuous methods for constructing such tube units are also taught.

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German Search Report for German Pat. Appln. No. P 4412756.1.

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