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Catalytic dewaxing process

  • US 4,917,789 A
  • Filed: 02/03/1987
  • Issued: 04/17/1990
  • Est. Priority Date: 02/03/1987
  • Status: Expired due to Term
First Claim
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1. A process for catalytic dewaxing a hydrocarbon feed having an initial boiling point of less than 500°

  • F. and a final boiling point of less than 900°

    F., comprising passing the hydrocarbon feed through a reaction zone containing a crystalline silica polymorph silicalite catalyst at mild dewaxing conditions under which the C3 and lower hydrocarbon gas make from said reaction zone is not greater than 2 wt. % based on the feed.

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