Medium-temperature coal economizer system and method thereof for recovering smoke afterheat

Medium-temperature coal economizer system and method thereof for recovering smoke afterheat

  • CN 104,976,610 A
  • Filed: 04/10/2014
  • Published: 10/14/2015
  • Est. Priority Date: 04/10/2014
  • Status: Active Application
First Claim
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1. warm economizer system in a kind, comprise at least one '"'"' cigarette-water '"'"' heat-exchanger rig, the first flue and second flue, it is characterized in that, the mouth that enters of described '"'"' cigarette-water '"'"' heat-exchanger rig is connected by described first flue with the flue of air preheater import department, the outlet flue of described '"'"' cigarette-water '"'"' heat-exchanger rig is connected by described second flue with the flue in described air preheater exit, and described middle temperature economizer system also comprises the heat-exchanger rig heating described air preheater air intake.

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