CO2 present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in _________________?
Correct answer: A. Mono-ethanolamine (MEA)
- A. Mono-ethanolamine (MEA)
- B. Slaked lime
- C. Ammoniacal liquor
- D. Methyl-Ethyl Ketone (MEK)
Explanation
MEA chemically absorbs acidic CO2 from reformed gas and can later be regenerated, making it suitable for continuous gas purification. Slaked lime also reacts with CO2, but it is not the standard regenerable absorbent for this process.
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