Method for producing olefin

Method for producing olefin

  • CN 104,053,639 A
  • Filed: 12/20/2012
  • Published: 09/17/2014
  • Est. Priority Date: 01/20/2012
  • Status: Active Application
First Claim
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1. the manufacture method of an alkene, it is the method for being manufactured the alkene shown in following general formula (II) by the alcohol shown in following general formula (I), it is characterized in that, use by the silica gel of chemical treatment (A) as dehydration catalyst, it is described that by the silica gel of chemical treatment (A), to contain aluminium element be the aluminum compound of 10~

  • 1000ppm and contain the alkali and alkaline earth metal ions that adds up to 0~

    350ppm

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