F23J 2900/01002
Cooling of ashes from the combustion chamber by indirect heat exchangers
F23J2900/01002 (Cooling of ashes from the combustion chamber by indirect heat exchangers) appears on 28 US grants and 24 published applications in this corpus.
Search patents in F23J- Granted patents
- 28
- Published applications
- 24
- Assignees
- 28
- Inventors
- 81
- Latest grant
- 29 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
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| 1985 | 1 | 0 |
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| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
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| 1999 | 3 | 0 |
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| 2001 | 2 | 0 |
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| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 5 |
| 2011 | 0 | 5 |
| 2012 | 0 | 4 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for cooling solid residues of a combustion process29 Jan 2019US 10,190,770 B2Hitachi Zosen Inova AG
- Method and apparatus for the conveyance, cooling and energy recuperation of hot material14 Jun 2016US 9,366,431 B2Clyde Bergemann Drycon GmbH
- Ash and solids cooling in high temperature and high pressure environment10 May 2016US 9,335,100 B2The Southern Company
- Method of and an arrangement for recovering heat from bottom ash3 Nov 2015US 9,175,851 B2Amec Foster Wheeler Energia Oy
- Method and apparatus for cooling solid particles under high temperature and pressure3 Mar 2015US 8,968,431 B2Synthesis Energy Systems, Inc.
- Method and device for the post-combustion of sewage sludge ash produced in a sewage sludge mono-incineration plant10 Mar 2022US 2022/0074588 A1Mitsubishi Power Europe GmbH
- Method for cooling solid residues of a combustion process11 Aug 2016US 2016/0230990 A1Hitachi Zosen Inova AG
- System and method for cooling and extraction of heavy ashes with increase in total boiler efficiency31 Oct 2013US 2013/0284079 A1Magaldi Power S.P.A.
- System for treating residues resulting from the combustion of a casket containing the body of a deceased person12 Sep 2013US 2013/0233951 A1Europe Metal Concept - Emc
- Method and device for operating a conveyor for a combustion product15 Nov 2012US 2012/0288804 A1Clyde Bergemann Drycon GmbH
Most cited
By later US patents
- Waste treatment method and waste treatment apparatus41US 6,178,899 B2Kabushiki Kaisha Toshiba · 2001
- Fluidized bed steam generation system and method having an external heat exchanger32US 4,947,804 AFoster Wheeler Energy Corporation · 1990
- Method and furnace for decomposing solid waste materials15US 5,628,261 AChemical Lime Company · 1997
- Apparatus and process for carbon removal from fly ash10US 5,868,084 AU.S. Scientific, L.L.C. · 1999
- Apparatus and process for carbon removal from fly ash10US 6,202,573 B1U.S. Scientific, L.L.C. · 2001