Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 502/517
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Specific contaminant removal > Sulfur or sulfur compound removal
Description: Collection of Art in which the element number 16 or a compound of such element is removed from the composition.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8513157 Deactivation resistant photocatalysts Aug. 20, 2013
8507404 Regenerable sulfur traps for on-board vehicle applications Aug. 13, 2013
8466079 On-board fuel desulfurization unit Jun. 18, 2013
8329607 Layered diesel oxidation catalyst composites Dec. 11, 2012
8084661 Extraction of ASO from spent sulfuric acid using liquid SO.sub.2 Dec. 27, 2011
8043989 Desulfurization system for hydrocarbon fuel Oct. 25, 2011
8017545 Dynamic composition for the removal of sulfur from a gaseous stream Sep. 13, 2011
7947623 Hydroprocessing bulk catalyst and uses thereof May. 24, 2011
7754645 Process for preparing hydroprocessing bulk catalysts Jul. 13, 2010
7737072 Hydroprocessing bulk catalyst and uses thereof Jun. 15, 2010
7737073 Hydroprocessing bulk catalyst and uses thereof Jun. 15, 2010
7682423 Zinc-oxide-based sorbents and processes for preparing and using same Mar. 23, 2010
7678731 Hydroprocessing bulk catalyst and uses thereof Mar. 16, 2010
7678730 Hydroprocessing bulk catalyst and uses thereof Mar. 16, 2010
7592283 Method of regenerating honeycomb type SCR catalyst by air lift loop reactor Sep. 22, 2009
7427581 Desulfurization process and novel bimetallic sorbent systems for same Sep. 23, 2008
7323151 Process for the selective removal of sulphur compounds from synthesis gas Jan. 29, 2008
7268097 Desulfurizing agent for hydrocarbon derived from petroleum, method for producing hydrogen for use in fuel cell and method for producing nickel-based desulfurizing agent Sep. 11, 2007
7056537 Treatment of landfill gas Jun. 6, 2006
7021049 Vehicle sulfur oxide trap and related method Apr. 4, 2006
7008896 Situ formed anionic clay-containing bodies Mar. 7, 2006
6951635 Zinc oxide-based sorbents and processes for preparing and using same Oct. 4, 2005
6828273 High activity photo-catalyst Dec. 7, 2004
6812189 Attrition resistant, zinc titanate-containing, reduced sulfur sorbents Nov. 2, 2004
6773490 Sulfur trioxide delivery system Aug. 10, 2004
6649555 Reactivation of deactivated sorbents Nov. 18, 2003
6620763 Process for the manufacture of an attrition resistant sorbent used for gas desulfurization Sep. 16, 2003
6610265 Method and system for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant Aug. 26, 2003
6558533 Process for sulfur removal from hydrocarbon liquids May. 6, 2003
6541419 Process for reduction of gaseous sulfur compounds Apr. 1, 2003
6521200 Catalyst and process for oxidation of sulphur dioxide Feb. 18, 2003
6506356 Catalyst for oxidizing hydrogen sulfide gas and method for recovering elemental sulfur using the same Jan. 14, 2003
6429170 Sorbents for desulfurizing gasolines and diesel fuel Aug. 6, 2002
6350422 Sorbent compositions Feb. 26, 2002
6346190 Desulfurization and novel sorbents for same Feb. 12, 2002
6299851 Method for oxidizing hydrogen sulfide to elemental sulfur Oct. 9, 2001
6274533 Desulfurization process and novel bimetallic sorbent systems for same Aug. 14, 2001
6251359 Method for oxidizing hydrogen sulfide to elemental sulfur Jun. 26, 2001
6224840 .gamma.-Al2O3 sorbent impregnated with alkali salt and CuO May. 1, 2001
6207127 Catalyst and method for the selective oxidation of sulfur compounds to elemental sulfur Mar. 27, 2001
6083471 Method and catalyst for catalytically oxidizing a low concentration of H.sub.2 S in a gas to give sulphur Jul. 4, 2000
5958830 Sorbent compositions Sep. 28, 1999
5948398 Deodorant comprising metal oxide-carrying activated carbon Sep. 7, 1999
5866503 Durable regenerable sorbent pellets for removal of hydrogen sulfide coal gas Feb. 2, 1999
5858912 Non-aqueous liquids for moistening an oxide-bearing carrier in sulfur sweetening Jan. 12, 1999
5714431 Zinc titanate sorbents Feb. 3, 1998
5703003 Durable regenerable sorbent pellets for removal of hydrogen sulfide from coal gas Dec. 30, 1997
5689023 Process for preparing styrene from ethylbenzene using a iron oxide catalyst Nov. 18, 1997
5654061 Sulfide scavenging packaging materials Aug. 5, 1997
5518980 Stabilization of calcium-based slurries for sox reduction by in-furnance injection May. 21, 1996

1 2 3 4










 
 
  Recently Added Patents
Secure mobile ad hoc network
Aluminum galvanic cell
Satellite mounting pole
Device and method for producing a fluidic connection between cavities
Three-term predictive adder and/or subtracter
Reception system including a mechanism countering pulsed interference
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
  Randomly Featured Patents
Plasma display panel device, white linearity control device and control method thereof
Mode setting circuit for a memory device
System and method for accessing a cache memory which is located in the main memory of a large data processing system
Insecticidal compositions containing 1,2,4-oxadiazole and thiadiazole esters
Chimeric Newcastle disease viruses and uses thereof
Process for measuring phase jitter of a data signal
Photographic silver halide material
EEPROM having NAND type memory cell array
Reclosable fastener strip with tamper evident feature
Power management system for serial EEPROM device