Process for the treatment of liquefied hydrocarbons using 3-(piperazine-1-YL)propane-1,2-diol compounds
AssigneeDow Global Technologies LLC
InventorsChristophe R. Laroche, James M. Hill
Life of this patent
Estimating the term…
Abstract
A method for treating liquefied hydrocarbons including acid gases to remove said acid gases while minimizing loss of amine species, he method comprising the step of contacting he liquefied hydrocarbons with an absorbent aqeuous solution of a first amine compound, the first amine compound having the structure: wherein R1 is hydrogen or propane-2,3-diol and R2 is propane-2,3-diol, or mixtures thereof.
Claims9
A method for treating liquefied hydrocarbons comprising acid gases to remove said acid gases while minimizing loss of amine species, said method comprising the step of contacting said liquefied hydrocarbons with an absorbent aqueous solution of a first amine compound, said first amine compound having the structure:
- wherein R1 is hydrogen or propane-2,3-diol and R2 is propane-2,3-diol, or mixtures thereof.
Dependencies are inferred from the claim text.