Fixed bed catalytic reaction method of multistage series step-by-step change and its device

Fixed bed catalytic reaction method of multistage series step-by-step change and its device

  • CN 1,078,490 C
  • Filed: 08/02/1996
  • Issued: 01/30/2002
  • Est. Priority Date: 08/02/1996
  • Status: Active Grant
First Claim
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1. , a kind of fixed bed catalytic reaction method of multistage series step-by-step switching, it is characterized in that in catalytic reaction operating period, position by continuous synchronous change reaction raw materials inlet and reacting product outlet, make the beds of participating in catalytic reaction move down constantly and remain that it is highly constant, in the operation cycle, keep reacting balance, resistance drop is steady.

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