SCAVENGING HYDROGEN SULFIDE

Alpha-hydroxy alkyl esters have been found to perform as hydrogen sulfide scavengers. A method of scavenging hydrogen sulfide includes contacting a fluid containing hydrogen sulfide with a treatment fluid including an alpha-hydroxy alkyl ester. Accordingly, the alpha-hydroxy alkyl ester reacts with...

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Bibliographische Detailangaben
Hauptverfasser:	MUKKAMALA, RAVINDRANATH, MARTINEZ, AARON D, ACOSTA OTERO, ERICK J, BAILEY, JOSEPH P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	Alpha-hydroxy alkyl esters have been found to perform as hydrogen sulfide scavengers. A method of scavenging hydrogen sulfide includes contacting a fluid containing hydrogen sulfide with a treatment fluid including an alpha-hydroxy alkyl ester. Accordingly, the alpha-hydroxy alkyl ester reacts with the hydrogen sulfide to reduce the amount of hydrogen sulfide in the fluid. A broad range of alpha-hydroxy alkyl esters are disclosed. Selon l'invention, il s'est avéré que des esters alkyliques alpha-hydroxyliques se comportent comme des agents de piègeage du sulfure d'hydrogène. Un procédé de piégeage du sulfure d'hydrogène selon l'invention comprend la mise en contact d'un fluide contenant du sulfure d'hydrogène avec un fluide de traitement comprenant un ester alkylique alpha-hydroxylique. Par conséquent, l'ester alkylique alpha-hydroxylique réagit avec le sulfure d'hydrogène de sorte à réduire la teneur en sulfure d'hydrogène dans le fluide. L'invention concerne une large gamme d'esters alkyliques alpha-hydroxyliques.