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US 5,853,458 AGranted
Glycol solvents and method thereof
AssigneeGavlin Associates
InventorsGilbert Gavlin, Boris Goltsin
Life of this patent
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Abstract
A solvent composition comprising a glycol, a potassium carboxylate and a neopentyl alcohol having improved dehydrating capacity and reduced absorbency for aliphatic and aromatic hydrocarbons.
Claims12
A glycol solvent comprising a glycol selected from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol and tetraethylene glycol;
- a potassium carboyxlate selected from the group consisting of potassium formate and potassium acetate;
- and a neopentyl alcohol.
In a process for dehydrating a gas comprising passing said gas in contact with a solvent comprising a glycol selected from the group consisting of tetraethylene glycol, triethylene glycol, diethylene glycol and ethylene glycol;
- a potassium carboxylate;
- and a neopentyl alcohol.
Dependencies are inferred from the claim text.