Multi-ported, internally recuperated burners for direct flame impingement heating applications
    1.
    发明申请
    Multi-ported, internally recuperated burners for direct flame impingement heating applications 有权
    多端口,内部回收燃烧器,用于直接火焰冲击加热应用

    公开(公告)号:US20060199119A1

    公开(公告)日:2006-09-07

    申请号:US11073950

    申请日:2005-03-07

    IPC分类号: F23C5/00

    摘要: A direct flame impingement method and apparatus employing at least one multi-ported, internally recuperated burner. The burner includes an innermost coaxial conduit having a first fluid inlet end and a first fluid outlet end, an outermost coaxial conduit disposed around the innermost coaxial conduit and having a combustion products outlet end proximate the first fluid inlet end of the innermost coaxial conduit and a combustion products inlet end proximate the first fluid outlet end of the innermost coaxial conduit, and a coaxial intermediate conduit disposed between the innermost coaxial conduit and the outermost coaxial conduit, whereby a second fluid annular region is formed between the innermost coaxial conduit and the intermediate coaxial conduit and a combustion products annular region is formed between the intermediate coaxial conduit and the outermost coaxial conduit. The intermediate coaxial conduit has a second fluid inlet end proximate the first fluid inlet end of the innermost coaxial conduit and a second fluid outlet end proximate the combustion products inlet end of the outermost coaxial conduit.

    摘要翻译: 直接火焰冲击方法和装置,其采用至少一个多孔内部回收燃烧器。 燃烧器包括具有第一流体入口端和第一流体出口端的最内同轴导管,最外同轴导管设置在最内同轴导管周围,并具有靠近最内同轴导管的第一流体入口端的燃烧产物出口端,以及 燃烧产物入口端靠近最内同轴管道的第一流体出口端,以及设置在最内同轴导管和最外同轴导管之间的同轴中间导管,由此在最内同轴导管和中间同轴导管之间形成第二流体环形区域 导管和燃烧产物环形区域形成在中间同轴导管和最外同轴导管之间。 中间同轴导管具有靠近最内同轴导管的第一流体入口端的第二流体入口端和靠近最外同轴导管的燃烧产物入口端的第二流体出口端。

    Multi-ported, internally recuperated burners for direct flame impingement heating applications
    2.
    发明授权
    Multi-ported, internally recuperated burners for direct flame impingement heating applications 有权
    多端口,内部回收燃烧器,用于直接火焰冲击加热应用

    公开(公告)号:US07766649B2

    公开(公告)日:2010-08-03

    申请号:US11073950

    申请日:2005-03-07

    IPC分类号: F23C9/08

    摘要: A direct flame impingement method and apparatus employing at least one multi-ported, internally recuperated burner. The burner includes an innermost coaxial conduit having a first fluid inlet end and a first fluid outlet end, an outermost coaxial conduit disposed around the innermost coaxial conduit and having a combustion products outlet end proximate the first fluid inlet end of the innermost coaxial conduit and a combustion products inlet end proximate the first fluid outlet end of the innermost coaxial conduit, and a coaxial intermediate conduit disposed between the innermost coaxial conduit and the outermost coaxial conduit, whereby a second fluid annular region is formed between the innermost coaxial conduit and the intermediate coaxial conduit and a combustion products annular region is formed between the intermediate coaxial conduit and the outermost coaxial conduit. The intermediate coaxial conduit has a second fluid inlet end proximate the first fluid inlet end of the innermost coaxial conduit and a second fluid outlet end proximate the combustion products inlet end of the outermost coaxial conduit.

    摘要翻译: 直接火焰冲击方法和装置,其采用至少一个多孔内部回收燃烧器。 燃烧器包括具有第一流体入口端和第一流体出口端的最内同轴导管,最外同轴导管设置在最内同轴导管周围,并具有靠近最内同轴导管的第一流体入口端的燃烧产物出口端,以及 燃烧产物入口端靠近最内同轴管道的第一流体出口端,以及设置在最内同轴导管和最外同轴导管之间的同轴中间导管,由此在最内同轴导管和中间同轴导管之间形成第二流体环形区域 导管和燃烧产物环形区域形成在中间同轴导管和最外同轴导管之间。 中间同轴导管具有靠近最内同轴导管的第一流体入口端的第二流体入口端和靠近最外同轴导管的燃烧产物入口端的第二流体出口端。

    Non-catalytic recuperative reformer
    3.
    发明授权
    Non-catalytic recuperative reformer 有权
    非催化还原改性剂

    公开(公告)号:US09216396B2

    公开(公告)日:2015-12-22

    申请号:US13086433

    申请日:2011-04-14

    摘要: A non-catalytic recuperative reformer has a flue gas flow path for conducting hot flue gas from a thermal process and a reforming mixture flow path for conducting a reforming mixture. At least a portion of the reforming mixture flow path is embedded in the flue gas flow path to permit heat transfer from the hot flue gas to the reforming mixture. The reforming mixture flow path contains substantially no material commonly used as a catalyst for reforming hydrocarbon fuel (e.g., nickel oxide, platinum group elements or rhenium), but instead the reforming mixture is reformed into a higher calorific fuel via reactions due to the heat transfer and residence time. In a preferred embodiment, extended surfaces of metal material such as stainless steel or metal alloy that are high in nickel content are included within at least a portion of the reforming mixture flow path.

    摘要翻译: 非催化还原转化器具有用于从热处理和用于引导重整混合物的重整混合物流动路径传导热烟道气的烟道气流路径。 重整混合物流动路径的至少一部分被包埋在烟道气流动路径中以允许从热烟道气到重整混合物的热传递。 重整混合物流动路径基本上不含有用于重整烃燃料(例如,氧化镍,铂族元素或铼)的催化剂的材料,而是通过由于热传递的反应将重整混合​​物重整成更高热量的燃料 和停留时间。 在优选的实施方案中,含镍量高的金属材料如不锈钢或金属合金的延伸表面包括在重整混合物流动路径的至少一部分内。