Exhaust gas treatment system, and exhaust gas treatment method

Exhaust gas treatment system, and exhaust gas treatment method

  • CN 102,665,866 A
  • Filed: 02/25/2010
  • Published: 09/12/2012
  • Est. Priority Date: 02/25/2010
  • Status: Active Application
First Claim
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1. exhaust treatment system possesses:

  • Make the boiler of fuel combustion;

    Make the nitrogen rejection facility that decomposes from the nitrogen oxides from exhaust gas of said boiler discharge;

    AndOxysulfide in the waste gas that has passed through said nitrogen rejection facility is absorbed by absorption liquid, the desulfurizer of thus said oxysulfide being removed from said waste gas,Said exhaust treatment system is characterised in that to possess;

    Drain treatment apparatus, the mercury of have solid-liquid separation unit that the solid constituent the desulfurization draining of discharging from said desulfurizer is separated with liquid component, the mercury in the said desulfurization draining being removed is removed the unit;

    AndHandle the draining loopback cell, at least a portion of the processing draining of being handled by said drain treatment apparatus is returned to said desulfurizer.

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