| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6652738 |
Process for preparing a mixed metal catalyst composition |
Nov. 25, 2003 |
| 6645371 |
Process for treating a hydrocarbon feed, comprising a counter-current fixed bed hydrotreatment step |
Nov. 11, 2003 |
| 6623621 |
Control of flooding in a countercurrent flow reactor by use of temperature of liquid product stream |
Sep. 23, 2003 |
| 6569314 |
Countercurrent hydroprocessing with trickle bed processing of vapor product stream |
May. 27, 2003 |
| 6569318 |
Process for conversion of hydrocarbons on a catalyst with controlled acidity |
May. 27, 2003 |
| 6554994 |
Upflow reactor system with layered catalyst bed for hydrotreating heavy feedstocks |
Apr. 29, 2003 |
| 6537442 |
Cogel containing oxidic compounds of tetravalent, trivalent, and divalent metallic elements |
Mar. 25, 2003 |
| 6531051 |
Catalyst that contains a zeolite that is high in an element of group VB and its use in hydrorefining and hydrocracking of hydrocarbon fractions |
Mar. 11, 2003 |
| 6451200 |
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use |
Sep. 17, 2002 |
| 6436279 |
Simplified ebullated-bed process with enhanced reactor kinetics |
Aug. 20, 2002 |
| 6436280 |
Catalyst for hydrotreating hydrocarbon feeds in a fixed bed reactor |
Aug. 20, 2002 |
| 6428686 |
Two phase hydroprocessing |
Aug. 6, 2002 |
| 6406615 |
Hydrotreating process for residual oil |
Jun. 18, 2002 |
| 6398950 |
Hydrogenation catalyst and method of hydrogenating heavy oil |
Jun. 4, 2002 |
| 6387248 |
Method of preparing a catalyst for use in the hydrotreating of high boiling hydrocarbon feedstocks |
May. 14, 2002 |
| 6383368 |
Method for pretreatment of refinery feed for desalting the feedstock, and related additive |
May. 7, 2002 |
| 6328880 |
Process for hydrotreating hydrocarbon oil |
Dec. 11, 2001 |
| 6306287 |
Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate |
Oct. 23, 2001 |
| 6280610 |
Hydrotreating catalyst: composition, preparation, and use thereof |
Aug. 28, 2001 |
| 6267874 |
Hydrotreating catalyst and processes for hydrotreating hydrocarbon oil with the same |
Jul. 31, 2001 |
| 6224749 |
Liquid and vapor stage hydroprocessing using once-through hydrogen |
May. 1, 2001 |
