F23J 2900/01007
Thermal treatments of ash
Official title: Thermal treatments of ash, e.g. temper or shock-cooling for granulation
F23J2900/01007 (Thermal treatments of ash) appears on 18 US grants and 27 published applications in this corpus.
Search patents in F23J- Granted patents
- 18
- Published applications
- 27
- Assignees
- 23
- Inventors
- 76
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 4 |
| 2013 | 1 | 2 |
| 2014 | 1 | 4 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Char collector18 Aug 2026US 12,710,174 B2Scanship AS
- Method and system for ash treatment22 Apr 2025US 12,281,372 B2Betolar Oyj
- Method for recovering ash from waste incineration8 May 2018US 9,963,759 B2Ecophos S.A.
- Vacuum pump with abatement function21 Nov 2017US 9,822,974 B2Ebara Corporation
- Method for removal of radioactive cesium and facility therefor26 Jul 2016US 9,399,598 B2Taiheiyo Cement Corporation
- Method for preparing cremation crystals by using catalyst obtained through reduction of phosphorus in skeletal remains27 Mar 2025US 2025/0100882 A1
- Char collector15 Feb 2024US 2024/0053005 A1Scanship AS
- Method and system for ash treatment16 Dec 2021US 2021/0388463 A1Metalcirc Oy
- Method for recovering ash from waste incineration27 Oct 2016US 2016/0312333 A1Ecophos S.A.
- Gasifier Having a Slag Breaker and Method of Operating the Same4 Dec 2014US 2014/0352214 A1InnerPoint Energy Corporation
Most cited
By later US patents
- Method of simultaneously reducing CO2 and SO2 emissions in a combustion installation82US 6,737,031 B2Alstom Power N.V. · 2004
- Treatment of fly ash8US 6,730,161 B2Process Research Ortech, Inc. · 2004
- Method and apparatus for combustion of residual carbon in fly ash8US 7,047,894 B2Consolidated Engineering Company, Inc. · 2006
- Method of smoking/burning type volume reduction treatment and apparatus therefor3US 7,648,615 B22010
- Gasifier having a slag breaker and method of operating the same3US 8,919,265 B2InnerPoint Energy Corporation · 2014