Reduction treatment apparatus and method of reduction treatment

Reduction treatment apparatus and method of reduction treatment

  • CN 101,680,044 A
  • Filed: 05/22/2008
  • Published: 03/24/2010
  • Est. Priority Date: 06/04/2007
  • Status: Active Application
First Claim
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1. , a kind of reduction treatment apparatus, it is by carrying out heat treated to containing zinc ferric oxide or zinc oxide or ferric oxide and reducing material in reduction furnace, with the zinc reduction and/or with iron oxide reduction, thereby obtains the reduction treatment apparatus of metallic iron, it is characterized in that,In described reduction furnace, import simultaneously at least a in ASR as described reducing material and heating material, household electrical appliances pulverized powder, plastic waste, RDF, RPF, mud, greasy filth, wood chip, fiber flock, shredded rubber, the of animal or plant nature residue, with it as thermal source, under the state that does not use combustion-supporting material, reduce processing.

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