Ammonia oxidation oven-waste heat boiler for nitric acid production

Ammonia oxidation oven-waste heat boiler for nitric acid production

  • CN 2,593,062 Y
  • Filed: 08/28/2001
  • Issued: 12/17/2003
  • Est. Priority Date: 08/28/2001
  • Status: Active Grant
First Claim
Patent Images

1. a nitric acid production is with converter for ammonia oxidation-waste heat boiler, comprise oxidation furnace that constitutes by distributor, basket and rotation burner and the waste heat boiler that constitutes by steam superheater, water evaporimeter and metal box, the coil pipe that it is characterized in that said steam superheater adopts 8 parallel connections, and each is that four helical layer pipes series connection synclinal stream mode is arranged.

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