Patent Number |
Title Of Patent |
Date Issued |
8702970 |
Hydroconversion multi-metallic catalyst and method for making thereof |
Apr. 22, 2014 |
8632673 |
Process for catalytic hydrotreating of sour crude oils |
Jan. 21, 2014 |
8491779 |
Alternative process for treatment of heavy crudes in a coking refinery |
Jul. 23, 2013 |
8431018 |
Carbon supported catalyst for demetallation of heavy crude oil and residue |
Apr. 30, 2013 |
8394262 |
Hydrodemetallization and hydrodesulphurization catalysts, and use in a single formulation in a concatenated process |
Mar. 12, 2013 |
8372267 |
Process for the sequential hydroconversion and hydrodesulfurization of whole crude oil |
Feb. 12, 2013 |
8133384 |
Carbon strand radio frequency heating susceptor |
Mar. 13, 2012 |
8025790 |
Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer |
Sep. 27, 2011 |
8021538 |
Hydroconversion catalysts and methods of making and using same |
Sep. 20, 2011 |
7998341 |
Process for treating hydrocarbon feeds with electrolytic hydrogen |
Aug. 16, 2011 |
7993513 |
Two-step process for desulphurizing olefinic gasolines comprising arsenic |
Aug. 9, 2011 |
7988848 |
Activating hydroprocessing catalysts using carbon monoxide and use of catalysts for hydroprocessing |
Aug. 2, 2011 |
7931799 |
Hydroconversion multi-metallic catalyst and method for making thereof |
Apr. 26, 2011 |
7922894 |
HPC process using a mixture of catalysts |
Apr. 12, 2011 |
7918992 |
Systems, methods, and catalysts for producing a crude product |
Apr. 5, 2011 |
7901567 |
Process for selective capture of arsenic in gasolines rich in sulphur and olefins |
Mar. 8, 2011 |
7807046 |
Systems, methods, and catalysts for producing a crude product |
Oct. 5, 2010 |
7803266 |
Doped spherically-shaped supported catalyst and process for hydrotreating and hydroconverting metal-containing oil fractions |
Sep. 28, 2010 |
7771584 |
Integrated unsupported slurry catalyst preconditioning process |
Aug. 10, 2010 |
7651604 |
Process for the catalytic hydrotreatment of heavy hydrocarbons of petroleum |
Jan. 26, 2010 |
7638040 |
Process for upgrading contaminated hydrocarbons |
Dec. 29, 2009 |
7591942 |
Bulk bi-metallic catalysts made from precursors containing an organic agent |
Sep. 22, 2009 |
7569136 |
Control system method and apparatus for two phase hydroprocessing |
Aug. 4, 2009 |
7332071 |
Process for improving aromatic and naphtheno-aromatic gas oil fractions |
Feb. 19, 2008 |
7311814 |
Process for the production of hydrocarbon fluids |
Dec. 25, 2007 |
7291257 |
Two phase hydroprocessing |
Nov. 6, 2007 |
7282137 |
Process for preparing basestocks having high VI |
Oct. 16, 2007 |
7261808 |
Upgrading of pre-processed used oils |
Aug. 28, 2007 |
7238273 |
Process for upgrading heavy oil using a highly active slurry catalyst composition |
Jul. 3, 2007 |
7235173 |
Hydrotreating catalyst that contains a nitrogen-containing organic compound and its use |
Jun. 26, 2007 |
7214309 |
Process for upgrading heavy oil using a highly active slurry catalyst composition |
May. 8, 2007 |
7186329 |
High-macropore hydroprocessing catalyst and its use |
Mar. 6, 2007 |
7169294 |
Hydroprocessing catalyst and use thereof |
Jan. 30, 2007 |
7150823 |
Catalytic filtering of a Fischer-Tropsch derived hydrocarbon stream |
Dec. 19, 2006 |
7070690 |
Process for conversion of hydrocarbons on a catalyst with controlled acidity |
Jul. 4, 2006 |
7067680 |
Process for preparing organic hydroperoxide having a reduced amount of contaminants |
Jun. 27, 2006 |
7041866 |
Solid-acid isomerization catalyst and process |
May. 9, 2006 |
6977322 |
Isomerization catalyst and processes |
Dec. 20, 2005 |
6919018 |
Arsenic removal catalyst and method for making same |
Jul. 19, 2005 |
6893553 |
Hydroprocessing catalyst and use thereof |
May. 17, 2005 |
6887369 |
Pretreatment processes for heavy oil and carbonaceous materials |
May. 3, 2005 |
6881326 |
Two phase hydroprocessing |
Apr. 19, 2005 |
6878265 |
Process for capturing mercury and arsenic in a distilled hydrocarbon cut |
Apr. 12, 2005 |
6860987 |
Process for the hydroprocessing of hydrocarbon feedstocks |
Mar. 1, 2005 |
6858132 |
Hydrofining catalyst and hydrofining process |
Feb. 22, 2005 |
6793805 |
Process for capturing mercury and arsenic comprising evaporation then condensation of a hydrocarbon-containing cut |
Sep. 21, 2004 |
6755963 |
Hydrogenation process for hydrocarbon resins |
Jun. 29, 2004 |
6716339 |
Hydrotreating process with monolithic catalyst |
Apr. 6, 2004 |
6689712 |
Process for producing hydrofining catalyst |
Feb. 10, 2004 |
6656349 |
Hydroprocessing catalyst and process |
Dec. 2, 2003 |