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SOLVENT SEPARATION APPARATUS AND WASTE HEAT UTILIZATION METHOD

  • US 20180319948A1
  • Filed: 06/12/2017
  • Published: 11/08/2018
  • Est. Priority Date: 06/16/2016
  • Status: Active Grant
First Claim
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1. A solvent separation apparatus comprising a stripping unit for separating a polymer from a mixture comprising a polymer and a solvent;

  • a water tank;

    a cooling unit and a piping system,wherein said piping system comprises a first pipe line formed so that said mixture comprising the polymer and the solvent and water from said water tank can be mixed and then introduced into said stripping unit, and a second pipe line formed so that the mixed liquid of the water and the solvent discharged from said stripping unit can be transferred to said cooling unit, andsaid piping system further comprises a heat exchange part formed so that before the water discharged from said water tank is mixed with said mixture, it can be heat-exchanged with the mixed liquid before being introduced into said cooling unit.

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