HIGH FREQUENCY ENERGY APPLICATION TO PETROLEUM FEED PROCESSING

摘要

The present invention provides a method and apparatus for maintaining the active life of a catalyst (10) in organic feed (22) processing by applying a series of electromagnetic radiation pulses (30) to the catalyst in a reactor (24). The pulsing of the catalyst selectively heats and cools the catalyst and can regulate the relative internal pressure of the catalyst particles to stimulate the acceleration of oil macromolecules mass-exchange through the catalyst pores and surface. This allows for the removal of cracked oil molecules from the particles. The application of electromagnetic pulses also regulates the activity of the catalyst. The electromagnetic radiation reduces the formation of coke on the catalyst and increases the life of the catalyst in the reactor.