Control method for a system having reduced nitrogen oxide emissions and for use in a carbon negative emission method
US-12305121-B2 · May 20, 2025 · US
Fuel feeders specially adapted for fluidised bed combustion apparatus (F23C10/26 takes precedence)
Fuel feeders specially adapted for fluidised bed combustion apparatus (F23C10/26 takes precedence) · 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 | F23C10/22 |
| Official title | Fuel feeders specially adapted for fluidised bed combustion apparatus (F23C10/26 takes precedence) |
| Display label | Fuel feeders specially adapted for fluidised bed combustion apparatus (F23C10/26 takes precedence) |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control method of nitrogen oxide ultra-low emission and carbon negative emission system
US-2024228885-A1 · Jul 11, 2024 · US
System of ultra-low nitrogen oxide emissions, negative carbon emissions and control method thereof
US-11976242-B2 · May 7, 2024 · US
Distributor support system for chemical feed distributors in fluidized bed systems
US-2023372889-A1 · Nov 23, 2023 · US
Chemical feed distributors and methods of using the same
US-2023364570-A1 · Nov 16, 2023 · US
Chemical looping combustion and carbon dioxide direct reduction (clc-cdr) integration system and operation method thereof
US-2023349548-A1 · Nov 2, 2023 · US
Pyrolysis/Gasification System For use in a Method of Carbon Sequestration
US-2023174867-A1 · Jun 8, 2023 · US
Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same
US-11333349-B2 · May 17, 2022 · US
Catalyst regenerator
US-11279885-B2 · Mar 22, 2022 · US
Catalyst regenerator
US-2021189258-A1 · Jun 24, 2021 · US
Integrated chemical looping combustion system and method for power generation and carbon dioxide capture
US-2020095898-A1 · Mar 26, 2020 · US
Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same
US-2020025366-A1 · Jan 23, 2020 · US
Systems and methods for controlling bed agglomeration in fluidized-bed boilers
US-2020009521-A1 · Jan 9, 2020 · US
Method and plant for chemical looping oxidation-reduction combustion of a gaseous hydrocarbon feedstock with intermediate catalytic steam reforming of the feed
US-10494257-B2 · Dec 3, 2019 · US
Plant and method for chemical looping oxidation-reduction combustion of a gaseous hydrocarbon feedstock with catalytic pre-reforming of the feed
US-10473325-B2 · Nov 12, 2019 · US
Method and plant for chemical looping oxidation-reduction combustion of a gaseous hydrocarbon feedstock with in-situ catalytic reforming of the feed
US-10473326-B2 · Nov 12, 2019 · US
Methods and devices for even distribution of solid fuel materials
US-10443841-B2 · Oct 15, 2019 · US
System, method and apparatus for controlling the flow direction, flow rate and temperature of solids
US-10429064-B2 · Oct 1, 2019 · US
Methods of generating energy from cellulosic biofuel waste
US-10415825-B2 · Sep 17, 2019 · US
Method and device for chemical loop combustion of liquid hydrocarbon feedstocks
US-10317072-B2 · Jun 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23C10/22?
- CPC F23C10/22 is the Cooperative Patent Classification code for “Fuel feeders specially adapted for fluidised bed combustion apparatus (F23C10/26 takes precedence).”
- How many patents are filed under CPC F23C10/22 (Fuel feeders specially adapted for fluidised bed combustion apparatus (F23C10/26 takes precedence))?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F23C10/22 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).