Heat exchanger for the cooling of hot gases and heat exchange system
    73.
    发明授权
    Heat exchanger for the cooling of hot gases and heat exchange system 有权
    热交换器用于冷却热气和热交换系统

    公开(公告)号:US09453684B2

    公开(公告)日:2016-09-27

    申请号:US13976838

    申请日:2011-12-29

    摘要: A heat exchanger for the cooling of hot gases by means of a cooling fluid includes at least one vertically oriented tank containing a cooling fluid bath and having a collection space of the vapor phase generated above said cooling fluid bath, at least one vertical tubular element inserted inside said tank, and submerged in the bath open at the ends and coaxial to the tank, at least one spiral duct which rotates around the axis of the tank, inserted in the coaxial tubular element, at least one outlet for the vapor phase generated on the head of tank, wherein at least one transfer line is inserted in the lower part of the vertical tank for feeding the hot gases to the tank, the transfer line being open at the two ends, of which one is connected with the vertical tank and the other is free and outside the tank, the transfer line being tubular and protruding laterally outside the exchanger, the transfer line containing at least one central internal duct having an outer jacket in which a cooling fluid circulates, said central internal duct being in fluid connection with the spiral duct and developing vertically along the tubular element inserted in the vertical tank.

    摘要翻译: 用于通过冷却流体冷却热气体的热交换器包括至少一个垂直定向的容器,其包含冷却流体浴,并且具有在所述冷却流体浴之上产生的气相的收集空间,至少一个垂直管状元件插入 在所述容器内部,并浸没在浴室的两端开口并与罐同轴,至少一个螺旋管道,其围绕罐的轴线旋转,插入同轴管状元件中,至少一个出口用于在 罐的头部,其中至少一条传输线插入垂直罐的下部,用于将热气体供给到罐中,传输线在两端敞开,其两端与垂直罐连接, 另一个是自由的并且在罐的外部,传输线是管状的并且横向于交换器的外侧突出,传输线包含至少一个具有外护套的中心内部管道,其中co 流体循环,所述中央内部管道与螺旋管道流体连接并且沿着插入垂直罐中的管状元件垂直地展开。

    SYNGAS COOLER
    76.
    发明申请
    SYNGAS COOLER 有权
    SYNGAS冷却器

    公开(公告)号:US20150175915A1

    公开(公告)日:2015-06-25

    申请号:US14136678

    申请日:2013-12-20

    IPC分类号: C10J3/84

    摘要: A system includes a gasifier that may gasify a feedstock to produce a syngas and a syngas cooler that includes a cooling chamber having a tapered configuration. The cooling chamber includes a first section that may separate particulates from the syngas and includes a first opening and a second opening. The first opening has a smaller width than the second opening. The system also includes a second section in fluid communication with the first section that includes a plurality of tubes surrounding the first section. A first portion of the plurality of tubes is arranged parallel to a longitudinal axis of the cooling chamber and a second portion of the plurality of tubes is angled such that the second portion of the plurality of tubes forms the tapered configuration. The system further includes a passage to flow a seal gas between a shell of the radiant syngas cooler and the second section. The shell encloses the cooling chamber.

    摘要翻译: 系统包括气化器,其可气化原料以产生合成气和合成气冷却器,其包括具有锥形构型的冷却室。 冷却室包括第一部分,其可将微粒与合成气分离并且包括第一开口和第二开口。 第一开口具有比第二开口小的宽度。 该系统还包括与第一部分流体连通的第二部分,其包括围绕第一部分的多个管。 多个管的第一部分平行于冷却室的纵向轴线布置,并且多个管的第二部分成角度,使得多个管的第二部分形成锥形构型。 该系统还包括一个通道,用于使辐射式合成气冷却器的壳体与第二部分之间的密封气体流动。 壳体包围冷却室。

    METHODS AND SYSTEMS FOR CONTROLLING TEMPERATURE IN A VESSEL
    79.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING TEMPERATURE IN A VESSEL 有权
    用于控制船舶温度的方法和系统

    公开(公告)号:US20140246175A1

    公开(公告)日:2014-09-04

    申请号:US14279918

    申请日:2014-05-16

    IPC分类号: F28D21/00

    摘要: A system for preheating a pressure vessel includes a throat including an area of excess heat and a dome having an area of deficient heat. The throat includes a conduit extending from a pressure vessel opening to the pressure vessel interior. A plenum is defined between the throat and a seal within the dome. The throat extends from the dome toward a dome floor. The floor is substantially perpendicular to the throat. A conduit is coupled to the plenum and channels a flow of purge fluid into the plenum wherein heat from the throat is transferred to the flow of purge fluid and carried by the flow of purge fluid into the area of deficient heat via a gap defined between the seal and the floor such that the flow of purge fluid reduces temperature differential stresses within the pressure vessel and purges the area of deficient heat.

    摘要翻译: 用于预热压力容器的系统包括包括多余热区域的喉部和具有不良热区域的圆顶。 喉部包括从压力容器开口延伸到压力容器内部的导管。 在喉咙和穹顶内的密封之间限定了一个气室。 喉咙从圆顶向圆顶地板延伸。 地板基本上垂直于喉咙。 导管联接到增压室并且将净化流体流引导到气室中,其中来自喉部的热量被传递到清洗流体流并且由清洗流体流通过限定在 密封和地板,使得净化流体的流动减少压力容器内的温度差应力并清除热量不足的区域。