1 / 6

Barrel Pressure Drop Measurements

Barrel Pressure Drop Measurements. Purpose: Measure pressure in module due to purging gas flow Module could bulge if pressure too high Method: Module has 4 purging gas holes: Use 2 for gas flow, 2 for pressure sensors Measure pressure near input and output at 3 fixed flow rates of N 2

sadah
Download Presentation

Barrel Pressure Drop Measurements

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Barrel Pressure Drop Measurements • Purpose: • Measure pressure in module due to purging gas flow • Module could bulge if pressure too high • Method: • Module has 4 purging gas holes: • Use 2 for gas flow, 2 for pressure sensors • Measure pressure near input and output at 3 fixed flow rates of N2 • ~0.9 l/min, 3.5 l/min, 6.6 l/min

  2. Barrel Pressure Drop Measurements • Duke setup:

  3. Barrel Pressure Drop Measurements • Duke setup – detail of pressure sensor:

  4. Barrel Pressure Drop Measurements • Results:

  5. Barrel Pressure Drop Measurements • Interpolate to 1.5 liters/min N2: • (with CO2, pressures ~ 15% lower) • Type 3 module with nothing on output: • 0.54 mbar near input • 0.04 mbar near output • Effect of button attached to output: • +0.20 mbar near input • +0.22 mbar near output • Effect of gas fitting attached to output: • +0.24 mbar near input • +0.32 mbar near output

  6. Barrel Pressure Drop Measurements • Example of stackup:

More Related