Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions

   
   

Methods for the separation of sulfur compounds from a hydrocarbon mixture using an ionic membrane are provided. Preferred ionic membranes are Nafion.RTM.-type (polymers of perfluorosulfonic acid) membranes and derivatives thereof. Preferred applications include the removal of sulfur contaminants from light cracked naphthas.

Os métodos para a separação de compostos de enxôfre de uma mistura do hidrocarboneto que usa uma membrana ionic são fornecidos. As membranas ionic preferidas são membranas de Nafion.RTM.-type (polímeros do ácido perfluorosulfonic) e derivatives disso. As aplicações preferidas incluem a remoção de contaminadores do enxôfre das nafta rachadas luz.

 
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