Alternative-operation control device and process of tubular furnace

Alternative-operation control device and process of tubular furnace

  • CN 104,531,192 A
  • Filed: 12/11/2014
  • Published: 04/22/2015
  • Est. Priority Date: 12/11/2014
  • Status: Active Application
First Claim
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1. a tube furnace alternate run control device, is characterized in that, comprising:

  • First pipeline, for connecting tubular type furnace radiant coil first imports and exports;

    Second pipe, for connecting tubular type furnace radiant coil second imports and exports;

    Switching mechanism, is installed on described first pipeline and second pipe, for alternately changing first import and export of coal tar at tube furnace radiant coil, the flow direction of the second import and export.

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