Directional freezing of tanks

Directional freezing of tanks

  • CN 102,245,870 A
  • Filed: 10/20/2009
  • Published: 11/16/2011
  • Est. Priority Date: 12/15/2008
  • Status: Active Grant
First Claim
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1. be used for the storage and reduction agent, the jar of urea or aqueous solution of urea (10) especially, this reducing agent bears ambient temperature g u, wherein, this jar (10) comprises a tank bottom (34), tank skin (14) and cover (18), it is characterized in that, at least an isolation mounting (22,38) that causes the reducing agent that stores to freeze on an autotelic direction is being set on the upside of this jar (10).

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