Two-phase hydrogenation method for hydrocarbon oil

Two-phase hydrogenation method for hydrocarbon oil

CN
  • CN 101,280,219 A
  • Filed: 06/02/2008
  • Published: 10/08/2008
  • Est. Priority Date: 06/02/2008
  • Status: Active Application
First Claim
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1. , a kind of two-phase hydrogenation method for hydrocarbon oil, it is characterized in that:

  • hydrogen mixes in mixing tank with fresh feed oil and part or zero turning oil in the presence of solvent or thinner, get rid of gas from the mixing tank top, liquid enters reactor and catalyzer contact reacts, another part or whole turning oil and hydrogen and solvent or mixing diluents are removed gas side by side, one the tunnel or along separate routes between the reactor catalyst bed, enter reactor, reaction effluent is drawn from reactor bottom and is carried out gas-liquid separation, liquid phase further isolates solvent or thinner recycles, isolated product liquid part goes out device as product, part is as turning oil, and the solubleness of hydrogen in solvent or thinner is greater than the solubleness of hydrogen in fresh feed oil and solvent or diluent mixture.

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