Does alkaline solution absorb SO2?

2017-09-20View Original

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Does alkaline solution absorb SO2? Does it absorb COS and CS2 as well? Please ask an expert to explain; it will earn extra points

Reply #22017-09-20

Alkaline solutions certainly absorb SO2 and CO2; in industry, acidic gases are treated by washing with water or alkalis. As for CS2, I haven’t come into contact with it nor do I know anything about its basic properties, but according to encyclopedias, it is insoluble in water but soluble in organic solvents. I wonder if it will react with alkali~~

Reply #32017-09-20

Absorbs sulfur dioxide and carbon dioxide, but does not absorb carbon disulfide

Reply #42017-09-21

Alkaline solutions can absorb SO2 and CO2

Reply #52017-09-21

It is definitely absorbed; our company’s environmental protection process utilizes alkaline solutions to absorb sulfur dioxide.

Reply #62017-09-21

Alkaline solution absorbs SO2, but not the latter two.

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Does alkaline solution absorb SO2?

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