| Patent | Date |
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Stacking of low activity or regenerated catalyst above higher activity catalyst
Grant 9,303,218 - Ellis , et al. April 5, 2 | 2016-04-05 |
Selective catalysts having high temperature alumina supports for naphtha hydrodesulfurization
Grant 9,175,232 - Wu , et al. November 3, 2 | 2015-11-03 |
Hydroprocessing of biocomponent feedstocks with low purity hydrogen-containing streams
Grant 8,853,474 - Hanks , et al. October 7, 2 | 2014-10-07 |
Selective Catalysts Having High Temperature Alumina Supports For Naphtha Hydrodesulfurization
App 20140190869 - WU; Jason ; et al. | 2014-07-10 |
Selective catalysts having high temperature alumina supports for naphtha hydrodesulfurization
Grant 8,637,423 - Wu , et al. January 28, 2 | 2014-01-28 |
Hydroprocessing Of Biocomponent Feedstocks With Low Purity Hydrogen-containing Streams
App 20110155636 - Hanks; Patrick L. ; et al. | 2011-06-30 |
Hydroprocessing Feedstock Containing Lipid Material To Produce Transportation Fuel
App 20110099891 - Kaul; Bal K. ; et al. | 2011-05-05 |
Stacking Of Low Activity Or Regenerated Catalyst Above Higher Activity Catalyst
App 20110079542 - Ellis; Edward S. ; et al. | 2011-04-07 |
Selective Catalysts Having High Temperature Alumina Supports For Naphtha Hydrodesulfurization
App 20090321320 - Wu; Jason ; et al. | 2009-12-31 |
Selective hydrodesulfurization and mercaptan decomposition process with interstage separation
Grant 7,507,328 - Ellis , et al. March 24, 2 | 2009-03-24 |
Production of low sulfur distillates
Grant 7,435,335 - Ellis , et al. October 14, 2 | 2008-10-14 |
Low CO for increased naphtha desulfurization
Grant 7,422,679 - Ellis , et al. September 9, 2 | 2008-09-09 |
Two-stage hydrodesulfurization of cracked naphtha streams with light naphtha bypass or removal
Grant 7,419,586 - Ellis , et al. September 2, 2 | 2008-09-02 |
Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor
Grant 7,297,251 - Ellis , et al. November 20, 2 | 2007-11-20 |
Selective hydrodesulfurization and mercaptan decomposition process with interstage separation
App 20070241031 - Ellis; Edward S. ; et al. | 2007-10-18 |
Multistage removal of heteroatoms and wax from distillate fuel
Grant 7,282,138 - Ellis , et al. October 16, 2 | 2007-10-16 |
Selective naphtha hydrodesulfurization with high temperature mercaptan decomposition
App 20070114156 - Greeley; John P. ; et al. | 2007-05-24 |
Two-stage hydrodesulfurization of cracked naphtha streams with light naphtha bypass or removal
App 20060278567 - Ellis; Edward S. ; et al. | 2006-12-14 |
Naphtha desulfurization process
App 20060151359 - Ellis; Edward S. ; et al. | 2006-07-13 |
Naphtha hydroprocessing with mercaptan removal
App 20050284794 - Davis, Timothy J. ; et al. | 2005-12-29 |
Low sulfur distillate fuels
Grant 6,893,475 - Ellis , et al. May 17, 2 | 2005-05-17 |
Multistage removal of heteroatoms and wax from distillate fuel
App 20050092654 - Ellis, Edward S. ; et al. | 2005-05-05 |
Production of low sulfur/low aromatics distillates
Grant 6,835,301 - Ellis , et al. December 28, 2 | 2004-12-28 |
Production of low sulfur/low aromatics distillates
Grant 6,824,673 - Ellis , et al. November 30, 2 | 2004-11-30 |
Regeneration of iron-based hydrogen sulfide sorbents
Grant 6,723,230 - Chen , et al. April 20, 2 | 2004-04-20 |
Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor
App 20040026298 - Ellis, Edward S. ; et al. | 2004-02-12 |
Low CO for increased naphtha desulfurization
App 20030221994 - Ellis, Edward S. ; et al. | 2003-12-04 |
Production of naphtha and light olefins
Grant 6,652,737 - Touvelle , et al. November 25, 2 | 2003-11-25 |
Regeneration of hydrogen sulfide sorbents
Grant 6,649,043 - Chen , et al. November 18, 2 | 2003-11-18 |
Use of hydrogen to regenerate metal oxide hydrogen sulfide sorbents
App 20030178343 - Chen, Jingguang G. ; et al. | 2003-09-25 |
Control of flooding in a countercurrent flow reactor by use of temperature of liquid product stream
Grant 6,623,621 - Iaccino , et al. September 23, 2 | 2003-09-23 |
Countercurrent hydroprocessing with treatment of feedstream to remove particulates and foulant precursors
Grant 6,579,443 - Iaccino , et al. June 17, 2 | 2003-06-17 |
Multi-stage hydroprocessing
App 20020112990 - Iaccino, Larry L. ; et al. | 2002-08-22 |
Production of naphtha and light olefins
App 20020063082 - Touvelle, Michele S. ; et al. | 2002-05-30 |
Desulfurization process for refractory organosulfur heterocycles
Grant 6,245,221 - Baird, Jr. , et al. June 12, 2 | 2001-06-12 |
Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics
Grant 6,221,240 - Klein , et al. April 24, 2 | 2001-04-24 |
Desulfurization of petroleum streams containing condensed ring heterocyclic organosulfur compounds
Grant 6,193,877 - McVicker , et al. February 27, 2 | 2001-02-27 |
Combination cocurrent and countercurrent staged hydroprocessing with a vapor stage
Grant 6,153,086 - Gupta , et al. November 28, 2 | 2000-11-28 |
Integrated staged catalytic cracking and staged hydroprocessing process
Grant 6,123,830 - Gupta , et al. September 26, 2 | 2000-09-26 |
Three stage cocurrent liquid and vapor hydroprocessing
Grant 6,054,041 - Ellis , et al. April 25, 2 | 2000-04-25 |
Three stage hydroprocessing including a vapor stage
Grant 6,036,844 - Gupta , et al. March 14, 2 | 2000-03-14 |
Countercurrent reaction vessel
Grant 6,007,787 - Gupta , et al. December 28, 1 | 1999-12-28 |
Two stage hydroprocessing with vapor-liquid interstage contacting for vapor heteroatom removal
Grant 5,968,346 - Jung , et al. October 19, 1 | 1999-10-19 |
Countercurrent reactor
Grant 5,939,031 - Ellis , et al. August 17, 1 | 1999-08-17 |
Desulfurization and ring opening of petroleum streams
Grant 5,928,498 - McVicker , et al. July 27, 1 | 1999-07-27 |
Integrated staged catalytic cracking and hydroprocessing process (JHT-9614)
Grant 5,770,044 - Ellis , et al. June 23, 1 | 1998-06-23 |
Integrated staged catalytic cracking and hydroprocessing process
Grant 5,770,043 - Ellis , et al. June 23, 1 | 1998-06-23 |
Hydroprocessing reactor with enhanced product selectivity
Grant 5,670,116 - Gupta , et al. September 23, 1 | 1997-09-23 |
Integrated staged catalytic cracking and hydroprocessing process
Grant 5,582,711 - Ellis , et al. December 10, 1 | 1996-12-10 |
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