Coal gasification ash removal system
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patent
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May 1976 |
Treating carbonaceous matter with hot steam
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patent
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June 1977 |
Process for improving a gas containing a minor amount of sulfur dioxide impurity and producing a hydrogen sulfide-rich gas
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patent
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December 1980 |
Continuous countercurrent fluid-solids contacting process stabilized by a magnetic field
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patent
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February 1981 |
Selective removal of hydrogen sulfide over zinc titanate and alumina
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patent
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October 1990 |
Selective removal of hydrogen sulfide over a nickel-promoted absorbing composition
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patent
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February 1991 |
Absorption composition comprising zinc titanate for removal of hydrogen sulfide from fluid streams
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patent
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September 1991 |
Nickel-promoted absorbing compositions for selective removal of hydrogen sulfide
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patent
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March 1992 |
Adsorbent compositions for the removal of hydrogen sulfide from fluid streams
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patent
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April 1992 |
Apparatus for hot-gas desulfurization of fuel gases
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patent
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July 1992 |
Cogelled mixtures of hydrated zinc oxide and hydrated silica sulfur sorbents
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patent
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July 1992 |
Sulfur absorbants
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patent
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September 1992 |
Removal of hydrogen sulfide from fluid streams
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patent
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September 1992 |
Sulfur absorbents and process for removing sulfur from fluid streams
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patent
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December 1992 |
Sulfur absorbents
|
patent
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January 1993 |
Removal of hydrogen sulfide from fluid streams
|
patent
|
January 1993 |
Process for removing sulfur compounds
|
patent
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June 1993 |
Selective removal of hydrogen sulfide over a zinc oxide and silica absorbing composition
|
patent
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September 1993 |
Process for removing hydrogen sulfide from hydrocarbon gases using a cogelled hydrated zinc oxide-hydrated silica sorbent
|
patent
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October 1993 |
Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance
|
patent
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October 1993 |
Sulfur absorbents and process for removing sulfur from fluid streams
|
patent
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December 1993 |
Coating of components of sulfur absorbants
|
patent
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January 1994 |
Sulfur absorbents
|
patent
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May 1994 |
Selective removal of hydrogen sulfide over a zinc oxide and silica absorbing composition
|
patent
|
October 1994 |
Sulfur absorbents
|
patent
|
November 1994 |
Method for producing elemental sulfur from sulfur-containing gases
|
patent
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November 1994 |
Sulfur absorbents
|
patent
|
December 1994 |
Fluidizable sulfur sorbent and fluidized sorption process
|
patent
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August 1995 |
Fluid bed desulfurization
|
patent
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September 1995 |
Durable zinc oxide-containing sorbents for coal gas desulfurization
|
patent
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February 1996 |
Transport partial oxidation method
|
patent
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October 1996 |
System for cooling and cleaning synthesized gas using ahot gravel bed
|
patent
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October 1996 |
Fluid bed desulfurization
|
patent
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November 1996 |
Durable regenerable sorbent pellets for removal of hydrogen sulfide from coal gas
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patent
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December 1997 |
Sorbent compositions
|
patent
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January 1998 |
Zinc titanate sorbents
|
patent
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February 1998 |
Method for producing elemental sulfur from sulfur-containing gases
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patent
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August 1998 |
Durable regenerable sorbent pellets for removal of hydrogen sulfide coal gas
|
patent
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February 1999 |
VOC control/solvent recovery system
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patent
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May 1999 |
Metal sulfide initiators for metal oxide sorbent regeneration
|
patent
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June 1999 |
Fluidizable particulate materials and methods of making same
|
patent
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October 1999 |
Metal sulfide initiators for metal oxide sorbent regeneration
|
patent
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October 2001 |
Particulate compositions
|
patent
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November 2002 |
Reactivation of deactivated sorbents
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patent
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November 2003 |
Desulfurization and sorbents for same
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patent
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December 2003 |
Low temperature sorbents for removal of sulfur compounds from fluid feed streams
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patent
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June 2004 |
Attrition resistant, zinc titanate-containing, reduced sulfur sorbents
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patent
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November 2004 |
Enhanced fluid/solids contacting in a fluidization reactor
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patent
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May 2005 |
Desulfurization and sorbent for the same
|
patent
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August 2005 |
Zinc oxide-based sorbents and processes for preparing and using same
|
patent
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October 2005 |
Attrition resistant, zinc titanate-containing, reduced sulfur sorbents and methods of use thereof
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patent
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June 2006 |
Desulfurization and sorbents for same
|
patent
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July 2007 |
Attrition resistant bulk iron catalysts and processes for preparing and using same
|
patent
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August 2007 |
Zinc-oxide-based sorbents and processes for preparing and using same
|
patent
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March 2010 |
Process for separating synthesis gas into fuel cell quality hydrogen and sequestration ready carbon dioxide
|
patent-application
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February 2003 |
Desulfurization and novel sorbent for same
|
patent-application
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March 2003 |
Desulfurization and novel sorbent for same
|
patent-application
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June 2003 |
Desulfurization and novel sorbent for same
|
patent-application
|
June 2003 |
Desulfurization and novel sorbent for the same
|
patent-application
|
December 2003 |
Integrated catalytic cracking and desulfurization system
|
patent-application
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January 2004 |
Monolith sorbent for sulfur removal
|
patent-application
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January 2004 |
Desulfurization and novel sorbent for the same
|
patent-application
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June 2004 |
Process for desulfurizing hydrocarbon fuels and fuel components
|
patent-application
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May 2005 |
Method Of And A Plant For Combusting Carbonaceous Fuel By Using A Solid Oxygen Carrier
|
patent-application
|
January 2009 |
Novel Sulfur Recovery Process
|
patent-application
|
August 2009 |
Preparation of ZnO–Al2O3 Particles in a Premixed Flame
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journal
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January 2000 |