How to reduce the Conradson carbon content of petroleum feedstream

摘要

(57) A method to reduce the Conradson carbon content of metal containing petroleum stream, [Abstract] The present invention includes forming a mixture of the Conradson carbon containing petroleum fraction and a water electrolysis medium containing electron transfer agent, and a method which comprises applying a current at sufficient voltage for pretreatment aqueous electrolytic medium, to reduce near-carbon content of the stream or, if this mixture. Cathode voltage is 0 V~-3.0 V vs SCE. The present invention provides a method of increasing the value of the feed oil for use in refineries has been limited so far.