Flow rate adjustment device
US-2024344779-A1 · Oct 17, 2024 · US
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by controlling the rate of recirculation of particles separated from the flue gases
by controlling the rate of recirculation of particles separated from the flue gases · 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 | F23C10/32 |
| Official title | by controlling the rate of recirculation of particles separated from the flue gases |
| Display label | by controlling the rate of recirculation of particles separated from the flue gases |
| Total patents | 16 |
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 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 4 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Circulating fluidized bed boiler with a loopseal heat exchanger
US-11603989-B2 · Mar 14, 2023 · US
A circulating fluidized bed boiler with a loopseal heat exchanger
US-2021372610-A1 · Dec 2, 2021 · US
Sealpot and method for controlling a solids flow rate therethrough
US-10018353-B2 · Jul 10, 2018 · US
System and method and apparatus for maintaining a pressure balance in a solids flow loop and for controlling the flow of solids therethrough
US-10011441-B2 · Jul 3, 2018 · US
Fluidized bed system and method for operating fluidized bed furnace
US-10011794-B2 · Jul 3, 2018 · US
Systems for converting fuel
US-9903584-B2 · Feb 27, 2018 · US
System and method and apparatus for maintaining a pressure balance in a solids flow loop and for controlling the flow of solids therethrough
US-2017283191-A1 · Oct 5, 2017 · US
Sealpot and method for controlling a solids flow rate therethrough
US-2017130957-A9 · May 11, 2017 · US
Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
US-9617087-B2 · Apr 11, 2017 · US
Circulating fluidized bed-type gasification furnace and fluid medium flow rate control method
US-9528053-B2 · Dec 27, 2016 · US
Sealpot and method for controlling a solids flow rate therethrough
US-2016195265-A1 · Jul 7, 2016 · US
Riser top structure for circulating fluidized bed gasification furnace
US-9267679-B2 · Feb 23, 2016 · US
Fluidized bed system and method for operating fluidized bed furnace
US-2016010007-A1 · Jan 14, 2016 · US
Moving bed heat exchanger for circulating fluidized bed boiler
US-9163829-B2 · Oct 20, 2015 · US
Sealpot and method for controlling a solids flow rate therethrough
US-9163830-B2 · Oct 20, 2015 · US