Method for treating a diamine absorbent stream

Method for treating a diamine absorbent stream

  • CN 102,202,770 A
  • Filed: 10/30/2009
  • Published: 09/28/2011
  • Est. Priority Date: 11/06/2008
  • Status: Active Grant
First Claim
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1. a processing comprises the method for the diamines absorbent stream of at least a thermal-stable salt, and this method comprises:

  • A. reclaim from sour gas and obtain the diamines absorbent stream the unit, described diamines absorbent stream has the concentration of the following thermal-stable salt of about 1 equivalent/mole two amine units;

    With,B. contact described diamines absorbent stream with acid cation exchange resin and generate poor salt diamines stream and used acid cation exchange resin.

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