F23C 2206/103
Cooling recirculating particles
F23C2206/103 (Cooling recirculating particles) appears on 106 US grants and 39 published applications in this corpus.
Search patents in F23C- Granted patents
- 106
- Published applications
- 39
- Assignees
- 64
- Inventors
- 188
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 0 | 2 |
| 2011 | 3 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 4 |
| 2014 | 3 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 3 | 5 |
| 2020 | 3 | 2 |
| 2021 | 4 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat exchanger for a loopseal of a circulating fluidized bed boiler and a circulating fluidized bed boiler5 Dec 2023US 11,835,298 B2Valmet Technologies Oy
- Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same17 May 2022US 11,333,349 B2Korea Institute of Energy Research
- Bed management cycle for a fluidized bed boiler and corresponding arrangement30 Nov 2021US 11,187,406 B2Improbed AB
- Supercritical CO2 cycle coupled to chemical looping arrangement22 Jun 2021US 11,041,410 B2Saudi Arabian Oil Company
- Fluidized bed heat exchanger26 Jan 2021US 10,900,660 B2Doosan Lentjes GmbH
- Method of and control system for monitoring a process of circulation of solid material in a circulating fluidized bed reactor9 Oct 2025US 2025/0314379 A1Sumitomo SHI FW Energia Oy
- Boiler for iron fuel combustion arrangement28 Aug 2025US 2025/0271134 A1Renewable Iron Fuel Technology B.V.
- Heat exchanger for a loopseal of a circulating fluidized bed boiler and a circulating fluidized bed boiler13 Oct 2022US 2022/0325961 A1Valmet Technologies Oy
- Supercritical co2 cycle coupled to chemical looping arrangement23 Apr 2020US 2020/0123935 A1Saudi Arabian Oil Company
- Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same23 Jan 2020US 2020/0025366 A1Korea Institute of Energy Research
Most cited
By later US patents
- Method and device for controlling the temperature of a reaction carried out in a fluidized bed75US 4,552,203 ACreusot-Loire · 1985
- Fast fluidized bed reactor and method of operating the reactor62US 4,469,050 AYork-Shipley, Inc. · 1984
- Integral fluidized bed heat exchanger in an energy producing plant61US 4,716,856 AMetallgesellschaft Aktiengesellschaft · 1988
- Fast fluidized bed reactor and method of operating the reactor58US 4,548,138 AYork-Shipley, Inc. · 1985
- Method for gasifying a material using a circulating fluidized bed54US 4,684,375 AFramatome & Cie. · 1987