System and method for reducing emissions from a boiler
US-10502415-B2 · Dec 10, 2019 · US
burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23D1/005 |
| Official title | {burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid} |
| Display label | burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 16 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Feed injector system
US-10302300-B2 · May 28, 2019 · US
Atomizing nozzle device, atomized fluid and use of the same
US-2019134653-A1 · May 9, 2019 · US
Coal nozzle assembly comprising two flow channels
US-2019032914-A1 · Jan 31, 2019 · US
Angled main burner
US-2018363895-A1 · Dec 20, 2018 · US
Burner for the gasification of a solid fuel
US-10066832-B2 · Sep 4, 2018 · US
Burner, reactor and process for gasification of a hydrocarbon feed
US-10041670-B2 · Aug 7, 2018 · US
Injector mixer for a compact gasification reactor system
US-2018202650-A1 · Jul 19, 2018 · US
Burner with oxygen and fuel mixing apparatus
US-9995483-B2 · Jun 12, 2018 · US
Burner, combustion device, boiler, and burner control method
US-2018142887-A1 · May 24, 2018 · US
Overfire Air System For Low Nitrogen Oxide Tangentially Fired Boiler
US-2018058687-A1 · Mar 1, 2018 · US
Combustion burner and boiler including the same
US-9869469-B2 · Jan 16, 2018 · US
Methods and devices for even distribution of solid fuel materials
US-2017356644-A1 · Dec 14, 2017 · US
Fuel injector having tip cooling
US-9822969-B2 · Nov 21, 2017 · US
Method and apparatus for controlling inlet temperature of dedusting apparatus in oxygen combustion boiler equipment
US-2017284668-A1 · Oct 5, 2017 · US
Oil-fired burner, solid fuel-fired burner unit, and solid fuel-fired boiler
US-9702545-B2 · Jul 11, 2017 · US
Combustion burner, solid-fuel-combustion burner, solid-fuel-combustion boiler, boiler, and method for operating boiler
US-9671108-B2 · Jun 6, 2017 · US
Booster air heater for high moisture fuels
US-9631809-B2 · Apr 25, 2017 · US
Oxy-combustor operable with supercritical fluid
US-9612015-B2 · Apr 4, 2017 · US
System and method for providing combustion in a boiler
US-2017045218-A1 · Feb 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23D1/005?
- CPC F23D1/005 is the Cooperative Patent Classification code for “burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid.”
- How many patents are filed under CPC F23D1/005 (burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC F23D1/005 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2024 (latest complete years).