The manufacture method of pentafluoride ethane

The manufacture method of pentafluoride ethane

  • CN 101,896,447 B
  • Filed: 11/12/2008
  • Issued: 10/21/2015
  • Est. Priority Date: 12/14/2007
  • Status: Active Grant
First Claim
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1. a manufacture method for pentafluoride ethane, is characterized in that:

  • In the presence of a catalyst, make zellon and HF with gas-phase reaction, obtain pentafluoride ethane,Configure fluorine chromic oxide in the reactor as catalyzer,In reactor, supply zellon and HF, and supply is the oxygen of the ratio of 0.4 ~ 1.8mol% relative to zellon,Wherein, HF is more than 20 relative to the mol ratio of zellon.

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