Carbonyl Sulfide Removal By MEA‏

  • Thread starter studentsphere
  • Start date
In summary, Carbonyl Sulfide (COS) is a colorless gas that is naturally present in the atmosphere and produced by industrial processes and living organisms. It is important to remove COS because it is a potent greenhouse gas, harmful to human health, and contributes to ozone layer depletion. MEA (Monoethanolamine) is a commonly used chemical for removing COS by reacting with it to form a harmless byproduct. The benefits of using MEA include its high effectiveness, widespread availability, and cost-effectiveness. However, potential concerns and drawbacks of using MEA include its corrosiveness and the need for special handling and storage precautions, as well as the production of other byproducts that require proper management.
  • #1
studentsphere
5
0
Regarding the attached picture,

Please, explain me what is "B" and what is the chemical structure of B in the case for Monoethanolamine (MEA)


I require this info for process simulation.
 

Attachments

  • Carbonyl Sulfide Removal By MEA - Reaction.jpg
    Carbonyl Sulfide Removal By MEA - Reaction.jpg
    13 KB · Views: 579
Chemistry news on Phys.org
  • #2
Looks like "B for base".
 

1. What is Carbonyl Sulfide (COS)?

Carbonyl Sulfide (COS) is a colorless gas with a distinctive odor that is naturally present in the atmosphere. It is a byproduct of industrial processes and is also produced by living organisms.

2. Why is it important to remove Carbonyl Sulfide?

Carbonyl Sulfide is a potent greenhouse gas and contributes to the depletion of the ozone layer. It is also harmful to human health and can cause respiratory problems. Therefore, it is important to remove Carbonyl Sulfide from the environment.

3. What is MEA and how does it remove Carbonyl Sulfide?

MEA (Monoethanolamine) is a chemical compound commonly used in gas processing to remove impurities, including Carbonyl Sulfide. MEA reacts with COS to form a harmless byproduct, which can then be easily separated and removed.

4. What are the benefits of using MEA for Carbonyl Sulfide removal?

MEA is a highly effective and widely available chemical for removing Carbonyl Sulfide. It is also cost-effective and can be easily regenerated for continuous use.

5. Are there any potential concerns or drawbacks to using MEA for Carbonyl Sulfide removal?

While MEA is generally considered safe to use, it can be corrosive and may require special handling and storage precautions. Additionally, the use of MEA for Carbonyl Sulfide removal may result in the production of other byproducts that also need to be managed properly.

Similar threads

Replies
2
Views
2K
Replies
11
Views
2K
Replies
57
Views
7K
  • Biology and Chemistry Homework Help
Replies
4
Views
1K
Replies
16
Views
2K
Replies
4
Views
2K
  • Biology and Chemistry Homework Help
Replies
2
Views
965
Replies
2
Views
1K
Back
Top