F23K 2201/103
With hot gas supply
Official title: with hot gas supply
F23K2201/103 (With hot gas supply) appears on 23 US grants and 28 published applications in this corpus.
Search patents in F23K- Granted patents
- 23
- Published applications
- 28
- Assignees
- 29
- Inventors
- 106
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 4 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pulverized coal drying system for pulverizer, pulverized coal drying method therefor, pulverized coal drying program, pulverizer, and integrated gasification combined cycle9 Jul 2024US 12,031,720 B2Mitsubishi Heavy Industries, Ltd.
- Hybrid boiler-dryer and method13 Apr 2021US 10,976,049 B2General Electric Company
- System and method for low load operation of coal mill29 Aug 2017US 9,746,179 B2General Electric Technology GmbH
- Vertical pulverizing apparatus2 May 2017US 9,636,684 B2Mitsubushi Hitachi Power Systems, Ltd.
- Booster air heater for high moisture fuels25 Apr 2017US 9,631,809 B2General Electric Technology GmbH
- Combustion system and prediction device31 Jul 2025US 2025/0244012 A1IHI Corporation
- Pulverized coal drying system for pulverizer, pulverized coal drying method therefor, pulverized coal drying program, pulverizer, and integrated gasification combined cycle21 Oct 2021US 2021/0325041 A1Mitsubishi Power, Ltd.
- Hybrid boiler-dryer and method24 Sep 2020US 2020/0300454 A1General Electric Company
- Booster air heater for high moisture fuels26 Jan 2017US 2017/0023244 A1General Electric Technology GmbH
- Vertical Pulverizing Apparatus12 Nov 2015US 2015/0321197 A1Babcock-Hitachi Kabushiki Kaisha
Most cited
By later US patents
- Combustion method and apparatus for producing a carbon dioxide end product164US 6,202,574 B1ABB Alstom Power Inc. · 2001
- Inferential pulverized fuel flow sensing and manipulation within a coal mill27US 7,850,104 B2Honeywell International Inc. · 2010
- Combustion burner and combustion device provided with same18US 6,237,510 B1Babcock-Hitachi Kabushiki Kaisha · 2001
- Reburning of coal ash17US 5,992,336 AWisconsin Electric Power Company · 1999
- System and method of reducing pulverizer flammability hazard and boiler nitrous oxide output10US 7,261,046 B1Aptech Engineering Services, Inc. · 2007