Online decoking method of cooler in ammonia oxidation reaction system

Online decoking method of cooler in ammonia oxidation reaction system

  • CN 102,374,822 A
  • Filed: 08/23/2010
  • Published: 03/14/2012
  • Est. Priority Date: 08/23/2010
  • Status: Active Application
First Claim
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1. the online coke cleaning method of cooler in the ammoxidation reaction system may further comprise the steps successively:

  • A) solid particle of average diameter 0.5~

    10mm is used the gas of flowing through in the cooler tubulation is inert gasses is used as power, solid particle is transported in the distributor that is provided with in the cooler;

    B) speed of solid particle with 1~

    200m/s is sprayed from distributor, be distributed in the every tubulation of cooler, to remove the coking material in the tubulation.

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