Blowing energy recovering method for blast furnace

Blowing energy recovering method for blast furnace

  • CN 1,614,034 A
  • Filed: 08/12/2004
  • Published: 05/11/2005
  • Est. Priority Date: 08/12/2004
  • Status: Active Application
First Claim
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1. method that is applicable to the blast furnace blast energy recovery of blast furnace blast unit and blast furnace gas excess pressure power generating unit, comprise a blast furnace and with a supporting blower unit of blast furnace and a cover blast furnace gas excess pressure power generating unit, it is characterized in that, blast furnace gas turbine in the blast furnace gas excess pressure power generating unit directly is connected with the electric motor or the steam turbine of former blast furnace blast unit by clutch coupling, and the top pressure power generation system in the cancellation blast furnace gas excess pressure power generating unit, constitute blast furnace blast energy recovery unit;

  • Electric motor or the blast furnace gas turbine in steam turbine and the blast furnace gas excess pressure power generating unit by former blast furnace blast unit are provided power by blast furnace blowing engine jointly.

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