Regenerable solvent mixtures for acid-gas separation

Regenerable solvent mixtures for acid-gas separation

  • CN 104,271,219 A
  • Filed: 03/01/2013
  • Published: 01/07/2015
  • Est. Priority Date: 03/02/2012
  • Status: Active Application
First Claim
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1. a solvent system, it comprises the solution formed by following substances:

  • Ionic liquid, it is made up of nucleophilicity amine and proton non-aqueous liquid, and wherein ionic liquid and sour gas react thus form the solion comprising following substances;

         1) carbaminate, amphion sulfamic acid, sulfate or its combination;

    With

         2) protonated weak acid.

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