Oligomerization of olefins in supercritical water
First Claim
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1. A process for the oligomerization of olefins containing five or less carbon atoms to produce liquid hydrocarbons containing four to twenty carbon atoms, the process comprising contacting the olefins with a water containing medium at a temperature of greater than 200°
- C. and a pressure from 0 to 7,000 psi whereby the temperature and pressure are sufficient to maintain the mixture of olefins and water containing medium about at or above the critical temperature and pressure of the mixture.
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Abstract
Fuel range liquid hydrocarbons are produced by the oligomerization of olefins in a process comprising contacting the olefins containing 5 or less carbon atoms with a water containing medium at a temperature sufficient to cause oligomerization and at a pressure sufficient to maintain the density of the medium at about 0.5 to about 1.0 grams per milliliter.
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Citations
15 Claims
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1. A process for the oligomerization of olefins containing five or less carbon atoms to produce liquid hydrocarbons containing four to twenty carbon atoms, the process comprising contacting the olefins with a water containing medium at a temperature of greater than 200°
- C. and a pressure from 0 to 7,000 psi whereby the temperature and pressure are sufficient to maintain the mixture of olefins and water containing medium about at or above the critical temperature and pressure of the mixture.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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