William Gretta

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Clinton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Ammonia vaporization system using non-flue gas intermediate heat tr...
- Patent number 8,047,145
- Issue date Nov 1, 2011
- Hitachi Power Systems America, Ltd.
- William Gretta
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Separation of aqueous ammonia components for NOx reduction
- Patent number 7,985,280
- Issue date Jul 26, 2011
- Hitachi Power Systems America, Ltd.
- William Gretta
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SEPARATION OF AQUEOUS AMMONIA COMPONENTS FOR NOx REDUCTION
- Publication number 20080196588
- Publication date Aug 21, 2008
- William Gretta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA VAPORIZATION SYSTEM USING NON-FLUE GAS INTERMEDIATE HEAT TR...
- Publication number 20080196763
- Publication date Aug 21, 2008
- William Gretta
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES