Chemical loop reaction system
US-2025327569-A1 · Oct 23, 2025 · US
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Control devices specially adapted for fluidised bed, combustion apparatus
Control devices specially adapted for fluidised bed, combustion apparatus · 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 | F23C10/28 |
| Official title | Control devices specially adapted for fluidised bed, combustion apparatus |
| Display label | Control devices specially adapted for fluidised bed, combustion apparatus |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Grate arrangement and method
US-2025283596-A1 · Sep 11, 2025 · US
Oxy-PFBC temperature management through staged gas injection and gas velocity management
US-12338991-B2 · Jun 24, 2025 · US
Chemical looping combustion and carbon dioxide direct reduction (clc-cdr) integration system and operation method thereof
US-2023349548-A1 · Nov 2, 2023 · US
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
Device and method for selecting optimal boiler combustion model
US-2021010671-A1 · Jan 14, 2021 · US
Methods for operating a furnace
US-10641482-B2 · May 5, 2020 · US
System, method and apparatus for controlling the flow direction, flow rate and temperature of solids
US-10429064-B2 · Oct 1, 2019 · US
Chemical looping combustor using magnetic oxygen carrier particles and loop seal equipped with magnetic separator
US-10307768-B2 · Jun 4, 2019 · US
Method and plant for redox chemical looping combustion of a solid hydrocarbon feedstock
US-10215400-B2 · Feb 26, 2019 · US
Chemical looping combustor using magnetic oxygen carrier particles and loop seal equipped with magnetic separator
US-2018283682-A1 · Oct 4, 2018 · US
System, method and apparatus for controlling the flow direction, flow rate and temperature of solids
US-2017284660-A1 · Oct 5, 2017 · US
Chemical-looping combustion method with ashes and fines removal at the oxidation zone outlet and plant using same
US-9494315-B2 · Nov 15, 2016 · US
Method and plant for redox chemical looping combustion of a solid hydrocarbon feedstock
US-2016146456-A1 · May 26, 2016 · US
Fluidized bed boiler and method for enhancing furnace efficiency of the same
US-2015330622-A1 · Nov 19, 2015 · US
Method and arrangement for optimising combustion conditions in a fluidised-bed boiler
US-9052106-B2 · Jun 9, 2015 · US
Method and apparatus for controlling temperature in combustion furnace in gasification equipment
US-8940062-B2 · Jan 27, 2015 · US