Process for removal of carbonyl sulfide from hydrocarbons

   
   

The invention comprises a process for removal of carbonyl sulfide from a hydrocarbon, which comprises contacting a hydrocarbon stream containing carbonyl sulfide with an adsorbent and then regenerating the adsorbent by passing a heated gas, containing a hydrolyzing agent. The adsorbent that is regenerated by using this process retains at least 70% of its capacity for adsorption of sulfur as compared to fresh adsorbent.

L'invenzione contiene un procedimento per rimozione del solfuro da un idrocarburo, che del carbonilico contiene mettersi in contatto con un flusso dell'idrocarburo che contiene il solfuro del carbonilico con un adsorbente ed allora che rigenera l'adsorbente passando un gas riscaldato, contenente un agente d'idrolizzazione. L'adsorbente che รจ rigenerato usando questo processo mantiene almeno 70% della relativa capienza per l'adsorbimento di zolfo rispetto all'adsorbente fresco.

 
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