F25J 2205/32
As direct contact cooling tower to produce a cooled gas stream
Official title: as direct contact cooling tower to produce a cooled gas stream, e.g. direct contact after cooler [DCAC]
F25J2205/32 (As direct contact cooling tower to produce a cooled gas stream) appears on 42 US grants and 49 published applications in this corpus.
Search patents in F25J- Granted patents
- 42
- Published applications
- 49
- Assignees
- 30
- Inventors
- 125
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 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 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 8 |
| 2007 | 3 | 1 |
| 2008 | 0 | 1 |
| 2009 | 6 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 0 |
| 2013 | 0 | 5 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 2 |
| 2023 | 3 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon capture system and method with exhaust gas recirculation20 Jan 2026US 12,528,041 B2Chart Energy & Chemicals, Inc.
- Dehydration of carbon dioxide22 Apr 2025US 12,280,330 B2Air Products and Chemicals, Inc.
- Air separation apparatus, adsorber, and method14 Jan 2025US 12,196,486 B2Air Products and Chemicals, Inc.
- Chiller, air separation system, and related methods16 Jul 2024US 12,038,230 B2Air Products and Chemicals, Inc.
- Method and apparatus for separating air by cryogenic distillation26 Dec 2023US 11,852,408 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method and apparatus for drying and purifying a fluid containing carbon dioxide and water11 Jun 2026US 2026/0158440 A1L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitaion des Procédés Georges Claude
- System and method for simultaneously producing high-purity liquid nitrogen and high-purity liquid carbon dioxide at low cost by using flue gas26 Feb 2026US 2026/0055956 A1Hangzhou Oxygen Plant Group Co., Ltd.
- Processing Gases18 Dec 2025US 2025/0383143 A1NET Power LLC
- Utilizing flue gas heat for carbon dioxide capture8 May 2025US 2025/0146747 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Dehydration of carbon dioxide4 Jan 2024US 2024/0001282 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- Process and device for cooling a gas by direct heat exchange with a cooling liquid97US 7,536,873 B2Linde Aktiengesellschaft · 2009
- Apparatus for the low-temperature separation of a gas mixture, in particular air80US 7,516,626 B2Linde Aktiengesellschaft · 2009
- Gasification combined cycle power generation process with heat-integrated chemical production48US 5,865,023 AAir Products and Chemicals, Inc. · 1999
- Method and system for extracting carbon dioxide by anti-sublimation at raised pressure37US 8,163,070 B22012
- Gasification combined cycle power generation process with heat-integrated chemical production36US 5,666,800 AAir Products and Chemicals, Inc. · 1997