F23J 2900/15061
Deep cooling or freezing of flue gas rich of co2 to deliver
Official title: Deep cooling or freezing of flue gas rich of CO2 to deliver CO2-free emissions, or to deliver liquid CO2
F23J2900/15061 (Deep cooling or freezing of flue gas rich of co2 to deliver) appears on 66 US grants and 97 published applications in this corpus.
Search patents in F23J- Granted patents
- 66
- Published applications
- 97
- Assignees
- 63
- Inventors
- 201
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 4 |
| 2005 | 3 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 6 |
| 2009 | 0 | 8 |
| 2010 | 1 | 6 |
| 2011 | 7 | 12 |
| 2012 | 3 | 8 |
| 2013 | 4 | 3 |
| 2014 | 8 | 16 |
| 2015 | 4 | 4 |
| 2016 | 6 | 3 |
| 2017 | 4 | 1 |
| 2018 | 2 | 4 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Building emission processing and/or sequestration systems and methods17 Feb 2026US 12,553,603 B2Carbonquest, Inc.
- Building emission processing and/or sequestration systems and methods2 Sep 2025US 12,405,000 B2Carbonquest, Inc.
- Thermal oxidization systems and methods with greenhouse gas capture2 Sep 2025US 12,405,003 B2Emission Rx Ltd.
- Systems and methods for isolating substantially pure carbon dioxide from flue gas26 Aug 2025US 12,398,880 B2Carbonquest, Inc.
- Flame control in an oxyfuel combustion process24 Dec 2024US 12,173,655 B28 Rivers Capital, LLC
- Building Emission Processing and/or Sequestration Systems and Methods27 Aug 2026US 2026/0251297 A1Carbonquest, Inc.
- Carbon dioxide compression system and method with multiphase compression and supercritical pump11 Jun 2026US 2026/0160488 A1Ifp Energies Nouvelles
- System for supplying co2 gas to a facility that requires co2 or a mixture comprising co2, such as an abattoir or a greenhouse for cultivating plants5 Feb 2026US 2026/0036363 A1Air Liquide France Industrie
- Thermal oxidization systems and methods with greenhouse gas capture20 Nov 2025US 2025/0354687 A1
- Carbon dioxide and sulfur oxide capture and carbon resource conversion system for coal-fired power generation20 Mar 2025US 2025/0090993 A1Lowcarbon Co., Ltd.
Most cited
By later US patents
- Power plant with carbon dioxide capture and zero pollutant emissions254US 5,724,805 AUniversity of Massachusetts Lowell · 1998
- Combustion method and apparatus for producing a carbon dioxide end product164US 6,202,574 B1ABB Alstom Power Inc. · 2001
- Firing method for a heat consuming device utilizing oxy-fuel combustion108US 6,702,570 B2Praxair Technology, Inc. · 2004
- Production of hydrogen and removal and sequestration of carbon dioxide from coal-fired furnaces and boilers108US 7,282,189 B22007
- Oxygen fired circulating fluidized bed steam generator105US 6,505,567 B1Alstom (Switzerland) Ltd · 2003