[EN] PROCESS FOR THE TREATMENT OF LIQUEFIED HYDROCARBONS USING 3-(PIPERAZINE-1-YL) PROPANE-1,2-DIOL COMPOUNDS<br/>[FR] PROCÉDÉ POUR LE TRAITEMENT D'HYDROCARBURES LIQUÉFIÉS À L'AIDE DE COMPOSÉS 3- (PIPÉRAZINE -1-YL) PROPANE -1,2-DIOL
申请人:DOW GLOBAL TECHNOLOGIES LLC
公开号:WO2013188375A1
公开(公告)日:2013-12-19
A method for treating liquefied hydrocarbons including acid gases to remove the acid gases while minimizing loss of amine species, the method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solution of a first amine compound, the first amine compound having the structure (I) wherein R1 is hydrogen, propane-2,3-diol, and mixtures thereof and R2 is propane-2,3-diol.