Slurry hydrorefining of black oils with mixed vanadium and manganese sulfides
Abstract
Abstract A CATALYTIC SLURRY PROCESS FOR HYDROREFINING A HYDROCARBONACEOUS CHARGE STOCK CONTAINING HYDROCARBON-INSOLUBLE ASPHALTENES. THE PROCESS IS EFFECTED IN SLURRY FASHION WITH THE CHARGE STOCK BEING ADMIXED WITH VANADIUM AND MANGANESE COMPONENTS THE SLURRY IS REACTED AT CONDITIONS INCLUDING A TEMPERATURE ABOVE ABOUT 225*C. AND A PRESSURE GREATER THAN ABOUT 500 P.S.I.G., AND IN THE PRESENCE OF HYDROGEN CONTAINING FROM 1.0 MOL PERCENT TO ABOUT 20.0 MOL PERCENT HYDROGEN SULFIDE. A PREFERRED TECHNIQUE INVOLVES DISSOLVING ORGANIC COMPLEXES OF VANADIUM AND MANGANESE IN THE CHARGE STOCK, WHEREBY THE CATALYTIC VANADIUM AND MANGANESE SULFIDES ARE PRODUCED IN SITU AT THE FOREGOING OPERATING CONDITIONS.
Inventors
- 👤 William T Gleim
Bibliographic Details
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