Thermal conversion pyrolysis reactor system
    2.
    发明授权
    Thermal conversion pyrolysis reactor system 失效
    热转化热解反应器系统

    公开(公告)号:US5411714A

    公开(公告)日:1995-05-02

    申请号:US12911

    申请日:1993-02-03

    摘要: A thermal conversion pyrolysis reactor system (10) is provided for use in providing a continuous flow type pyrolysis reaction for conversion of carbonizable input materials ("MW") (12). The reactor system (10) utilizes a diffusion material ("MD") (14) which is preheated and admixed with the MD (12) in order to facilitate pyrolysis and to partially catalyze reactions. Subsystems are provided to receive gaseous (30), liquid (32) and solid (32) phase outputs. The reactor system (10) includes further component subsystems for waste material MW input (22), MD input (26), reactor chamber (24), and heating (28). The MD (14) is preheated by being carried through the reactor chamber (64) prior to admixing with the MW (12) and further by exhaust gases (94) from the furnace space (88) being directed through a heat exchanger (126). The system (10) provides for recycling of MD (14) and is substantially self powered as a result of using combustible hydrocarbon gases produced by the pyrolysis reaction as fuel for turbulent burners (72). Input materials are evacuated of oxygen and a positive internal pressure is maintained in the reactor chamber (66) in order to maximally facilitate oxygen free pyrolysis. The system (10) is particularly adapted for use with tire chips, medical waste and industrial plastic waste input materials. Carbon black and pelletized metallic and alloy materials are preferred MD (14).

    摘要翻译: 提供热转化热解反应器系统(10),用于提供用于转化可碳化输入材料(“MW”)(12)的连续流动型热解反应。 反应器系统(10)利用扩散材料(“MD”)(14),其被预热并与MD(12)混合,以促进热解并部分催化反应。 提供子系统以接收气体(30),液体(32)和固体(32)相输出。 反应器系统(10)包括用于废料MW输入(22),MD输入(26),反应器室(24)和加热(28)的其它组件子系统。 在与MW(12)混合之前将MD(14)预热通过反应器室(64),并且进一步通过引导通过热交换器(126)的来自炉空间(88)的废气(94) 。 系统(10)提供MD(14)的再循环,并且由于使用由热解反应产生的可燃烃类气体作为湍流燃烧器(72)的燃料,基本上是自动供电的。 输入材料被抽出氧气,并且在反应器室(66)中保持正的内部压力,以便最大程度地促进无氧热解。 系统(10)特别适用于轮胎碎片,医疗废物和工业塑料废料输入材料。 炭黑和造粒的金属和合金材料是优选的MD(14)。

    Feed for particulate burners
    3.
    发明授权
    Feed for particulate burners 失效
    颗粒燃烧器进料

    公开(公告)号:US5357877A

    公开(公告)日:1994-10-25

    申请号:US31962

    申请日:1993-03-16

    IPC分类号: F23K3/16 F23K3/10

    CPC分类号: F23B50/12 F23K3/16

    摘要: A particulate delivery system is disclosed for particulate burners in which a hopper is provided for supplying particulate fuel to a hopper discharge opening. A rotating turntable is provided below the hopper discharge opening and includes at least one and preferably a plurality of flexible resilient vanes rotating with the turntable. A wall partially encircles the vanes and is closed on its bottom end by the upper surface of the turntable. The wall includes a lateral discharge opening that facilitates controlled discharge of the particulate fuel over the peripheral edge of the turntable. A chute receives the discharged particulate material, and drops it into a burn pot of the associated particulate burner.

    摘要翻译: 公开了一种用于颗粒燃烧器的颗粒输送系统,其中提供料斗以将颗粒燃料供应到料斗排出口。 旋转转盘设置在料斗排出口的下方,并且包括与转台一起旋转的至少一个且优选多个柔性弹性叶片。 壁部分地环绕叶片,并且在其底端由转台的上表面封闭。 该壁包括侧向排出口,其有助于将微粒燃料控制在转台的周边边缘上排出。 滑槽接收排出的颗粒材料,并将其放入相关颗粒燃烧器的燃烧罐中。