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7361319 |
Mixed metal oxide sorbents
The present invention is directed to methods for reducing SOx, NOx, and CO emissions from a fluid stream comprising contacting said fluid stream with a compound comprising magnesium and aluminum...
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7361264 |
Mixed metal oxide additives
The present invention is directed to methods for mitigating the deleterious effect of at least one metal on an FCC catalyst. This objective is achieved by using a mixed metal oxide compound...
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7347929 |
Gasoline sulfur reduction using hydrotalcite like compounds
The present invention describes novel methods for reducing sulfur in gasoline with hydrotalcite like compound additives, calcined hydrotalcite like compounds, and/or mixed metal oxide solution. The...
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7342145 |
Process for refining liquefied petroleum gas in a commercial scale
The present invention relates to a novel process for refining the liquefied petroleum gas (LPG) in a commercial scale. The process comprises: sequentially performing fine desulfurization and...
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6325921 |
Method for catalytic removal of metal compounds from heavy oils
The invention relates to a method for catalytic removal of metal compounds from heavy oils, in which a catalyst with a content of a metal of group IVB and a metal of group IA of the periodic system...
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EP0978552A2 |
Process for the catalytic removal of metal compounds from heavy oils
Metal compounds are removed from heavy oils using a catalyst containing a group IVB metal and a group IA metal at temperatures of 300-550oC and at a pressure of 100-300 atm.
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4810363 |
Process for the catalytic conversion of hydrocarbon oils
Hydrocarbon oils of which more than about 70% by volume boils above about 360° C. and which have a C 5 -asphaltenes content of more than about 2.5% by weight are contacted at elevated temperature...
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4786404 |
Process for hydrotreating hydrocarbon feeds
This invention relates to a process for preparing highly active hydrotreating catalysts prepared by incorporating a metals solution containing an element selected from the group consisting of...
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4786403 |
Process for hydrotreating hydro carbon feeds
This invention relates to a process for preparing highly active hydrotreating catalysts prepared by incorporating cobalt and an element selected from the group consisting of molybdenum, tungsten...
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4675097 |
Process for production of hydrogenated light hydrocarbons by treatment of heavy hydrocarbons with water and carbon monoxide
A process for converting heavy hydrocarbon into light hydrocarbon which comprises contacting heavy hydrocarbon having an API gravity at 25° C. of less than about 20, such as Boscan heavy crude oil...
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4648963 |
Hydrofining process employing a phosphorus containing catalyst
A catalyst composition is prepared by dissolving a suitable oxygen containing compound of a Group VIB metal (preferably Mo), a suitable compound of a Group VIII metal (preferably Ni) and...
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4632747 |
Hydrotreating process employing catalysts comprising a supported, mixed metal sulfide iron promoted Mo and W
This invention relates to the preparation and use of catalysts useful for hydroprocessing processes, such as hydrotreating, wherein said catalysts are formed by heating, at elevated temperature, in...
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4581129 |
Hydrorefining with a regenerated catalyst
Deactivated hydrorefining catalysts are regenerated by incorporation of a phosphorus component followed by combustive coke-removal from the catalyst. The regenerated catalyst is useful for...
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4579649 |
Process for demetallization of heavy crudes using a catalyst having high metal retention capacity and good stability
A new active stable catalyst for use in the removal of sulphur, nitrogen, contaminating metals, asphaltenes and Conradson carbon from heavy crudes and residues and, in particular, a method for the...
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4518489 |
Oil Treatment
Basic nitrogen-containing compounds are removed from mineral oil, such as shale oil, by extraction with an immiscible aqueous phase containing an acid gas such as carbon dioxide. Effectiveness of...
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4485183 |
Regeneration and reactivation of deactivated hydrorefining catalyst
Deactivated hydrorefining catalysts are regenerated by incorporation of as phosphorus component followed by combustive coke-removal from the catalyst. The regenerated catalyst is useful for...
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