-
公开(公告)号：US10119704B2
公开(公告)日：2018-11-06
申请号：US15236862
申请日：2016-08-15
IPC分类号： F23D14/14
摘要： A combustion system such as a furnace or boiler includes a non-planar perforated flame holder configured to hold a combustion reaction.
-
公开(公告)号：US11221137B2
公开(公告)日：2022-01-11
申请号：US16558853
申请日：2019-09-03
摘要： A flame holder system includes a support structure configured to support a plurality of burner tiles within a furnace volume. The support structure includes a frame supporting a support lattice. A number of burner tiles are arranged in an array on the support lattice. The support structure is configured to be assemblable without tools inside the furnace volume, using components that are sized to fit through an access port in a wall of the furnace.
-
公开(公告)号：US10514165B2
公开(公告)日：2019-12-24
申请号：US15637820
申请日：2017-06-29
摘要： A burner system that employs a perforated flame holder and is configured to combust a powdered solid fuel includes a structure configured to protect the perforated flame holder from erosion caused by particles of the solid fuel.
-
公开(公告)号：US11313553B2
公开(公告)日：2022-04-26
申请号：US16033854
申请日：2018-07-12
发明人： James K. Dansie , Douglas W. Karkow , Jesse Dumas , Donald Kendrick , Sunny Karnani , Christopher A. Wiklof
摘要： A combustion system includes a fuel and oxidant source that outputs fuel and oxidant, a first perforated flame holder, and a second perforated flame holder separated from the first perforated flame holder by a gap. The first and second perforated flame holders sustain a combustion reaction of the fuel and oxidant within the first and second perforated flame holders.
-
公开(公告)号：US11060720B2
公开(公告)日：2021-07-13
申请号：US16404480
申请日：2019-05-06
发明人： Sunny Karnani , James K. Dansie , Jackson M. Pleis
摘要： A combustion system includes a perforated flame holder, a fuel nozzle configured to output fuel toward the perforated flame holder, and a plasma ignition device configured to output a plasma during a preheating state of the combustion system and to cease outputting the plasma to transition from the preheating state to the standard operating state. In the preheating state the plasma ignition device causes a preheating flame of the fuel stream at a position between the fuel nozzle and the perforated flame holder. In the standard operating condition, the plasma is not present and the fuel stream impinges on the perforated flame holder. The perforated flame holder supports a combustion reaction of the fuel stream within the perforated flame holder when in the standard operating state.
-
公开(公告)号：US10571124B2
公开(公告)日：2020-02-25
申请号：US15720899
申请日：2017-09-29
发明人： Douglas W. Karkow , James K. Dansie , Jesse Dumas , Donald Kendrick , Igor A. Krichtafovitch , Joseph Colannino , Christopher A. Wiklof
摘要： A burner supporting primary and secondary combustion reactions may include a primary combustion reaction actuator configured to select a location of the secondary combustion reaction. A burner may include a perforated flame holder structure configured to support a secondary combustion reaction above a partial premixing region. The secondary flame support location may be selected as a function of a turndown parameter. Selection logic may be of arbitrary complexity.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.022 秒)
