The recycling of the cycle of hydrogen and hydrogen chloride in alkylation

The recycling of the cycle of hydrogen and hydrogen chloride in alkylation

  • CN 104,487,548 B
  • Filed: 06/06/2013
  • Issued: 08/28/2018
  • Est. Priority Date: 07/31/2012
  • Status: Active Grant
First Claim
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1. alkylation, this method include:

  • From the useless of the hydrogenation reactor (100) for regenerating used alkylation catalystSeparation and circulating hydrogen and hydrogen chloride in gas (50);

    The wherein described hydrogen is recycled to hydrogenation reactor (100);

    The wherein described chlorineChange hydrogen and be recycled to alkylation reactor (300), and wherein use hydrocarbon extractant (25), from the useless of hydrogenation reactor (100)The extraction hydrogen chloride in gas (50), the hydrocarbon extractant (25) include to wait for alkylated alkene and isoparaffin.

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