F23D 1/005
Burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising
Official title: {burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid}
F23D1/005 (Burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising) appears on 135 US grants and 105 published applications in this corpus.
Search patents in F23D- Granted patents
- 135
- Published applications
- 105
- Assignees
- 83
- Inventors
- 356
- Latest grant
- 1 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 7 |
| 2011 | 0 | 3 |
| 2012 | 2 | 13 |
| 2013 | 6 | 19 |
| 2014 | 11 | 21 |
| 2015 | 8 | 10 |
| 2016 | 8 | 8 |
| 2017 | 8 | 4 |
| 2018 | 6 | 5 |
| 2019 | 5 | 1 |
| 2020 | 4 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gasification burner1 Aug 2023US 11,713,427 B2Changzheng Engineering Co., Ltd.
- Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers25 Jan 2022US 11,229,876 B1Kamterter Products, LLC
- System and method for providing combustion in a boiler23 Mar 2021US 10,955,131 B2General Electric Technology GmbH
- Injector mixer for a compact gasification reactor system27 Oct 2020US 10,816,192 B2Gas Technology Institute
- Angled main burner18 Aug 2020US 10,746,395 B2Siemens Aktiengesellschaft
- Hot oxygen technology for multi-feed partial oxidation9 Oct 2025US 2025/0313462 A1
- Burner arrangement for synthesis gas production25 Jan 2024US 2024/0024835 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Method for gasification of carbonaceous feedstock and device for implementing same29 Jun 2023US 2023/0203389 A1
- Swirl-pintle injector for oxy-coal combustor3 Nov 2022US 2022/0349572 A1Board of Regents, The University of Texas System
- Cooling jacket for gasification burner16 Jun 2022US 2022/0186130 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- Partial oxidation burner54US 4,443,228 ATexaco Inc. · 1984
- Process and apparatus utilizing a pulse combustor for atomizing liquids and slurries46US 5,205,728 AManufacturing and Technology Conversion International, Inc. · 1993
- Reduction of nitrogen oxides by staged combustion in combustors, furnaces and boilers42US 6,453,830 B12002
- Apparatus for combusting a fuel at high pressure and high temperature, and associated system40US 8,986,002 B28 Rivers Capital, LLC · 2015
- Process and apparatus utilizing an improved pulse combustor for atomizing liquids and slurries37US 5,366,371 AManufacturing and Technology Conversion International, Inc. · 1994