FLAMELESS COMBUSTION HEATER
    1.
    发明申请
    FLAMELESS COMBUSTION HEATER 审中-公开
    无烟燃烧加热器

    公开(公告)号:US20090056696A1

    公开(公告)日:2009-03-05

    申请号:US12176220

    申请日:2008-07-18

    IPC分类号: F24J1/00 F23C5/00

    摘要: A flameless combustion heater is described that comprises an oxidation conduit and a fuel conduit having a plurality of centralizers attached to the external wall of the fuel conduit wherein at least one centralizer or portion of a centralizer is angled with respect to the longitudinal axis of the fuel conduit. A method for providing heat to a process conduit is also described that comprises providing an oxidation conduit; providing a fuel conduit having a plurality of openings that provide fluid communication from within the fuel conduit to the oxidation conduit, and a plurality of centralizers attached to the fuel conduit wherein at least one centralizer or portion of a centralizer is angled with respect to the longitudinal axis of the fuel conduit; providing a process conduit in a heat exchange relationship with the oxidation conduit; introducing fuel into the fuel conduit; introducing an oxidant into the oxidation conduit; and introducing the fuel into the oxidation conduit through the plurality of openings such that flameless combustion occurs in the oxidation conduit.

    摘要翻译: 描述了一种无焰燃烧加热器,其包括氧化管道和燃料管道,燃料管道具有附接到燃料管道的外壁上的多个中心器,其中至少一个扶正器或一个扶正器的一部分相对于燃料的纵向轴线成一定角度 导管。 还描述了一种向过程管道提供热量的方法,其包括提供氧化管道; 提供具有多个开口的燃料导管,所述多个开口提供从所述燃料导管内的所述氧化导管的流体连通,以及附接到所述燃料导管的多个中心器,其中至少一个中心器或所述中心器的一部分相对于所述纵向 燃料管道的轴线; 提供与氧化导管的热交换关系的工艺导管; 将燃料引入燃料管道; 将氧化剂引入氧化导管中; 并且通过多个开口将燃料引入氧化管道,使得在氧化管道中发生无焰燃烧。

    FLAMELESS COMBUSTION HEATER
    3.
    发明申请
    FLAMELESS COMBUSTION HEATER 审中-公开
    无烟燃烧加热器

    公开(公告)号:US20090136879A1

    公开(公告)日:2009-05-28

    申请号:US12176202

    申请日:2008-07-18

    IPC分类号: F23Q11/04 F23K5/00 F23L15/00

    摘要: A flameless combustion heater is described, that comprises an oxidation conduit and a fuel conduit positioned within the oxidation conduit to form an oxidation zone having an inlet and an outlet, said fuel conduit having a plurality of openings that provide fluid communication from within the fuel conduit to the oxidation conduit wherein the longitudinal axis of at least one opening forms an oblique angle with the inner surface of the oxidation conduit. A method for providing heat to a process conduit is described, that comprises providing an oxidation conduit; providing a fuel conduit having a plurality of openings that provide fluid communication from within the fuel conduit to the oxidation conduit wherein the longitudinal axis of at least one opening forms an oblique angle with the inner surface of the oxidation conduit; providing a process conduit in a heat exchange relationship with the oxidation conduit; introducing fuel into the fuel conduit; introducing an oxidant into the oxidation conduit; and introducing the fuel into the oxidation conduit through the plurality of openings such that flameless combustion occurs in the oxidation conduit.

    摘要翻译: 描述了一种无焰燃烧加热器,其包括位于氧化导管内的氧化导管和燃料导管,以形成具有入口和出口的氧化区,所述燃料导管具有多个开口,其从燃料管道内提供流体连通 到氧化管道,其中至少一个开口的纵向轴线与氧化管道的内表面形成倾斜的角度。 描述了向过程管道提供热量的方法,其包括提供氧化管道; 提供具有多个开口的燃料导管,所述多个开口提供从所述燃料管道内到所述氧化管道的流体连通,其中至少一个开口的纵向轴线与所述氧化导管的内表面形成倾斜角; 提供与氧化导管的热交换关系的工艺导管; 将燃料引入燃料管道; 将氧化剂引入氧化导管中; 并且通过多个开口将燃料引入氧化管道,使得在氧化管道中发生无焰燃烧。

    Method of starting up a direct heating system for the flameless combustion of fuel and direct heating of a process fluid
    4.
    发明授权
    Method of starting up a direct heating system for the flameless combustion of fuel and direct heating of a process fluid 有权
    启动燃料无焰燃烧的直接加热系统和工艺流体的直接加热的方法

    公开(公告)号:US08016589B2

    公开(公告)日:2011-09-13

    申请号:US11371890

    申请日:2006-03-09

    摘要: Included is a method of starting up a direct heating device having a fuel introduction zone, a combustion zone and a process zone that is in heat exchange relationship with said combustion zone. Prior to the introduction of a fuel fluid into said combustion zone, an oxidant fluid, having a high temperature, is passed through the combustion zone for a warm-up time period sufficient to raise the temperature of the direct heating device to a desired temperature. Steam or a process fluid is passed through the process zone followed by the introduction of a fuel fluid into the fuel introduction zone. After the device has been heated up a process fluid is introduced through the process zone. Thereafter, the introduction of steam through the process zone may be stopped.

    摘要翻译: 包括启动具有燃料引入区,燃烧区和与所述燃烧区处于热交换关系的处理区的直接加热装置的方法。 在将燃料流体引入所述燃烧区之前,具有高温度的氧化剂流体通过燃烧区域,其预热时间足以将直接加热装置的温度升高到所需温度。 蒸汽或工艺流体通过处理区,随后将燃料流体引入燃料引入区。 在装置被加热之后,通过处理区域引入工艺流体。 此后,可以停止通过处理区引入蒸汽。

    FLAMELESS COMBUSTION HEATER
    6.
    发明申请
    FLAMELESS COMBUSTION HEATER 审中-公开
    无烟燃烧加热器

    公开(公告)号:US20090053660A1

    公开(公告)日:2009-02-26

    申请号:US12176232

    申请日:2008-07-18

    IPC分类号: F23N1/00 B01J19/00

    摘要: A flameless combustion heater system is described that comprises a flameless combustion heater; an oxidant inlet pipe; a fuel inlet pipe; and a preheater for preheating the oxidant or the fuel, said preheater comprising an oxidation catalyst. A method for starting up a flameless combustion heater is described comprising passing a fuel-oxidant mixture to a preheater comprising an oxidation catalyst to preheat the fuel or oxidant stream being fed to the heater. A method for controlling the temperature of the flameless combustion heater system is also described that comprises controlling the amount of fuel and/or oxidant that passes through the preheater.

    摘要翻译: 描述了一种无焰燃烧加热器系统,其包括无焰燃烧加热器; 氧化剂入口管; 燃油进口管 以及用于预热氧化剂或燃料的预热器,所述预热器包括氧化催化剂。 描述了一种用于启动无焰燃烧加热器的方法,其包括将燃料 - 氧化剂混合物传送到包括氧化催化剂的预热器,以预热供给到加热器的燃料或氧化剂流。 还描述了一种用于控制无焰燃烧加热器系统的温度的方法,其包括控制通过预热器的燃料和/或氧化剂的量。