Process for preparing ruthenium catalyst for use in production of cycloolefin, and process and apparatus for producing cycloolefin

Process for preparing ruthenium catalyst for use in production of cycloolefin, and process and apparatus for producing cycloolefin

  • CN 102,264,471 A
  • Filed: 11/19/2009
  • Published: 11/30/2011
  • Est. Priority Date: 12/22/2008
  • Status: Active Application
First Claim
Patent Images

1. the preparation method of a ruthenium catalyst, it comprises following operation:

  • in the aqueous solution of metalline, the ruthenium catalyst precursor kept in the scope that surpasses temperature below 180 ℃ and

    220 ℃ and

    the hydrogen dividing potential drop more than 0.6MPa and below the 5MPa and reduce processing.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×