F01K 23/062
The combustion bed being pressurised
Official title: {the combustion bed being pressurised (pressurised fluid bed combustion per se F23C10/16)}
F01K23/062 (The combustion bed being pressurised) appears on 43 US grants and 7 published applications in this corpus.
Search patents in F01K- Granted patents
- 43
- Published applications
- 7
- Assignees
- 31
- Inventors
- 102
- Latest grant
- 3 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluidized bed boiler plant and a method of preheating combustion gas in a fluidized bed boiler plant3 Aug 2021US 11,079,108 B2Sumitomo SHI FW Energia Oy
- Reactor system and solid fuel composite therefor31 Oct 2017US 9,803,512 B2Gas Technology Institute
- Reactor system and solid fuel composite therefor14 Feb 2017US 9,567,876 B2Gas Technology Institute
- Carbon dioxide capture interface and power generation facility17 Jun 2014US 8,752,384 B2
- Coal fired power generation plant20 Jan 2009US 7,478,524 B2ALSTOM Technology Ltd
- Fluidized bed boiler plant and a method of preheating combustion gas in a fluidized bed boiler plant16 Jul 2020US 2020/0224874 A1Sumitomo SHI FW Energia Oy
- Reactor system and solid fuel composite therefor21 Jul 2016US 2016/0208659 A1Gas Technology Institute
- Fluidized bed combustion24 Nov 2011US 2011/0283709 A1Sargas AS
- Carbon Dioxide Capture Interface and Power Generation Facility19 May 2011US 2011/0113779 A1PFBC Environmental Energy Technology, Inc.
- Reactor system and solid fuel composite therefor9 Dec 2010US 2010/0307389 A1Gas Technology Institute
Most cited
By later US patents
- Method of maintaining a nominal working temperature of flue gases in a PFBC power plant77US 5,634,329 AABB Carbon AB · 1997
- Modified gas turbine system with advanced pressurized fluidized bed combustor cycle76US 6,101,983 AGeneral Electric Company · 2000
- Process for gasifying coal58US 4,852,996 AMan Gutehoffnungshuette GmbH · 1989
- Pressurized fluidized bed combustion combined cycle power plant and method of operating the same43US 5,203,159 AHitachi Engineering Co., Ltd. · 1993
- Supplementary fired combined cycle power plants33US 4,253,300 AGeneral Electric Company · 1981