https://youtu.be/66K_KHrmxFo

Contents

1. Backgrounds

• The Benfield process absorbs carbon dioxide from the gas flow using hot potassium carbonate.
• This process was first developed in Pennsylvania by the U.S. Department of Mining and improved by H.E. Benson and J.H. Field during the 1970s.

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2. Objective

Design the Benfield process. A sour gas feed containing 8.0 mole percent CO2 that needs to be sweetened. This example models the treatment facility designed to bring the concentration of CO2 in 40,000 m3/hr of natural gas to less than 500 ppm.

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3. Simulation

3.0 Chemistry Wizard (00:00 ~ 01:05)