Olefin production utilizing whole crude oil feedstock

Olefin production utilizing whole crude oil feedstock

  • CN 101,253,254 A
  • Filed: 08/14/2006
  • Published: 08/27/2008
  • Est. Priority Date: 09/02/2005
  • Status: Active Application
First Claim
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1. the method that comprises the steps:

  • The full cut crude oil material that (a) will heat in the equipment of vaporization function is provided is separated into vaporous hydrocarbon and liquid hydrocarbon;

    (b) the described vaporous hydrocarbon of at least a portion is transferred to the radiation heating district of stove to cause violent thermo-cracking;

    (c) in described equipment, keep the described liquid hydrocarbon of at least a portion;

    (d) liquid hydrocarbon of described reservation is contacted to generate extra being used for at least a heated air and transfer to the vaporous hydrocarbon in the radiation heating district of stove;

    (e) import at least a quenching oil to generate oil-liquid hydrocarbon mixture near the bottom of described equipment, the temperature of described quenching oil is enough to cool off remaining liquid hydrocarbon so that the coke formation reaction minimizes;

    With(f) from described equipment, remove the described oil-liquid hydrocarbon mixture of at least a portion;

    Thereby the operation that drives described equipment is carried out towards described vaporization function.

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