| Patent Number |
Title Of Patent |
Date Issued |
| 7439206 |
Process for selective oxidation of carbon monoxide in a hydrogen containing stream |
October 21, 2008 |
| A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen. |
| 7371707 |
Desulfurization sorbent |
May 13, 2008 |
| The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent. |
| 7241929 |
Desulfurization and sorbents for same |
July 10, 2007 |
| Attrition resistant, sorbent compositions for the removal of elemental sulfur and sulfur compounds, such as hydrogen sulfide and organic sulfides, from cracked-gasoline and diesel fuels are prepared by the impregnation of a sorbent support comprising zinc oxide, expanded perlite, and |
| 7220704 |
Desulfurization and novel compositions for same |
May 22, 2007 |
| A composition comprising a promoter and a metal oxide selected from the group consisting of a gallium oxide, an indium oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such |
| 7147769 |
Desulfurization and novel methods for same |
December 12, 2006 |
| A composition comprising a metal oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter, and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a |
| 7105140 |
Desulfurization compositions |
September 12, 2006 |
| A composition comprising manganese oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from |
| 6914033 |
Desulfurization and novel compositions for same |
July 5, 2005 |
| A composition comprising a promoter and a metal oxide selected from the group consisting of a cerium oxide, a scandium oxide, a lanthanum oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of |
| 6878669 |
Desulfurization and sorbent |
April 12, 2005 |
| The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent. |
| 6864215 |
Sorbents for desulfurization |
March 8, 2005 |
| Attrition resistant, sorbent compositions for the removal of elemental sulfur and sulfur compounds, such as hydrogen sulfide and organic sulfides, from cracked-gasoline and diesel fuels are prepared by the impregnation of a sorbent support comprising zinc oxide, expanded perlite, and |
| 6656877 |
Desulfurization and sorbents for same |
December 2, 2003 |
| Attrition resistant, sorbent compositions for the removal of elemental sulfur and sulfur compounds, such as hydrogen sulfide and organic sulfides, from cracked-gasoline and diesel fuels are prepared by the impregnation of a sorbent support comprising zinc oxide, expanded perlite, and |
| 6649555 |
Reactivation of deactivated sorbents |
November 18, 2003 |
| A deactivated sorbent composition is reactivated by contacting the deactivated sorbent with a reducing stream under activation conditions sufficient to reduce the amount of sulfates associated with the sorbent composition. |
| 6635795 |
Desulfurization with improved sorbent regeneration |
October 21, 2003 |
| While contacting under regeneration conditions an oxygen-containing stream with a sorbent comprising a promoter metal and zinc sulfide which has been sulfurized by contact with sulfur-containing hydrocarbons such as cracked-gasolines and diesel fuel, the oxygen partial pressure is co |
| 6544410 |
Desulfurization with improved sorbent regeneration |
April 8, 2003 |
| During the regeneration of a sulfurized sorbent comprising zinc aluminate, a promoter metal and zinc sulfide by contact with an oxygen-containing stream to convert at least a portion of said zinc sulfide to zinc oxide the average sulfur dioxide partial pressure in the regeneration zone i |
| 5017643 |
Composition and process for making poly (arylene sulfide) resins reinforced with glass fibers |
May 21, 1991 |
| Continuous glass fiber reinforced composites are made by pultruding the fibers with mixtures of certain silanes and thermoplastic resin in which the silanes have adsorbed onto the thermoplastic resin. |
| 4276169 |
Drainage deck assembly for rotary vacuum drum filter |
June 30, 1981 |
| A drainage deck assembly for a rotary vacuum drum filter having filtrate compartments on the outer surface of the drum comprised of premolded interlocked grid sections formed with integral baffle walls for directing the flow of filtrate outwardly of the filtrate compartments and which gr |
