F23C 10/16
Fluidised bed combustion apparatus: specially adapted for operation at superatmospheric pressures
Official title: specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
F23C10/16 (Fluidised bed combustion apparatus: specially adapted for operation at superatmospheric pressures) appears on 110 US grants and 10 published applications in this corpus.
Search patents in F23C- Granted patents
- 110
- Published applications
- 10
- Assignees
- 35
- Inventors
- 150
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 4 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxy-PFBC temperature management through staged gas injection and gas velocity management24 Jun 2025US 12,338,991 B2Gas Technology Institute
- System and method for oxygen carrier assisted oxy-fired fluidized bed combustion15 Sep 2020US 10,775,041 B2Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system17 Sep 2019US 10,415,822 B2Korea Institute of Energy Research
- Method for starting up pressurized fluidized bed incinerator system26 Jun 2018US 10,006,631 B2Sanki Engineering Co., Ltd.
- Method for conveying impurities in pressurized fluidized bed incinerator system19 Jun 2018US 10,001,277 B2Sanki Engineering Co., Ltd.
- Reactor System for Producing and/or Treating Particles in an Oscillating Process Gas Flow21 Sep 2023US 2023/0294067 A1Glatt Ingenieurtechnik GmbH
- Oxy-pfbc temperature management through staged gas injection and gas velocity management3 Nov 2022US 2022/0349571 A1Gas Technology Intitute
- System and method for oxygen carrier assisted oxy-fired fluidized bed combustion28 Mar 2019US 2019/0093882 A1Her Majesty the Queen in Right of Canada as Represented by the Ministrer of Natural Resources
- Pressurized fluidized bed combustor with fuel cell co2 capture22 Nov 2018US 2018/0335205 A1Gas Technology Institute
- Apparatus and method for measuring height of solid bed in high-temperature and high-pressure fluidized bed system21 Sep 2017US 2017/0268768 A1Korea Institute of Energy Research
Most cited
By later US patents
- Pressurized wet combustion at increased temperature108US 5,050,375 ADipac Associates · 1991
- Pressurized wet combustion of wastes in the vapor phase78US 4,898,107 ADipac Associates · 1990
- Method of maintaining a nominal working temperature of flue gases in a PFBC power plant77US 5,634,329 AABB Carbon AB · 1997
- Pollution-free pressurized combustion utilizing a controlled concentration of water vapor60US 4,714,032 ADipac Associates · 1987
- Efficient utilization of chlorine and/or moisture-containing fuels and wastes53US 5,685,153 AEnerTech Environmental, Inc. · 1997