Mixed metal catalyst additive and method for use in hydrocarbonaceous fuel combustion system
US7862628B2 · kind B2 · utility
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2References
15Claims
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Key dates
| Filing date | Aug 14, 2007 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Aug 29, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/305
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydrocarbonaceous fuel additive, fuel composition, and method all lower both carbon particulate emissions and improve slag properties in combustion systems including, for instance, utility furnaces and boiler systems. The mixed metal catalyst may include a transition metal-containing compound, an alkali metal compound, and a magnesium-containing compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.