UOP 825-20:2020 Edition

$61.75

Monoethanolamine Content in Solutions by Color Indicator Titration

Published By	Publication Date	Number of Pages
UOP	2020	3

Guaranteed Safe Checkout

Category: UOP

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

This method is used for determination of monoethanolamine (MEA) content in a fresh & regenerated solutions. MEA is most commonly used to remove acid gases, such as hydrogen sulfide and carbon dioxide from hydrocarbon streams. The method utilizes an acid-base titration that determines basic constituents, i.e., free amine and amine associated with weak acids. The value obtained is a measure of the potential efficiency of the solution to remove the above gases. The lower limit of detection is approximately 0.5% mass.

The sample should be free from any contamination of caustic materials like sodium or potassium hydroxide and their carbonates and also from basic material like ammonia, which also form salts with sulfuric acid and will impart a positive interference in this method.

Additional information