Dual cylinder reciprocating solids feeder
    7.
    发明授权
    Dual cylinder reciprocating solids feeder 失效
    双缸往复式固体进料器

    公开(公告)号:US4037736A

    公开(公告)日:1977-07-26

    申请号:US691633

    申请日:1976-06-01

    摘要: A solids feeder for transporting particulated solids from a solids feed supply into the bottom of a solids upflow vessel. The feeder includes a pair of solids feed chutes, each terminating in a bottom outlet located in essentially the same horizontal plane as the bottom solids inlet of the solids upflow vessel and on opposite sides of the bottom solids inlet. A pair of solids feed cylinders provided with hydraulically actuated pistons are vertically mounted in spaced relationship on a reciprocating carriage positioned below the solids upflow vessel. The carriage is reciprocated between two stationary positions in which the cylinders alternately fill with particulated solids and discharge the solids into the bottom of the solids upflow vessel.

    摘要翻译: 一种固体进料器,用于将固体颗粒物质从固体进料装置输送到固体上流容器的底部。 进料器包括一对固体进料槽,每个固体进料槽终止于底部出口,该底部出口位于与固体上流容器的底部固体入口基本相同的水平平面中,并位于底部固体入口的相对侧上。 设置有液压致动活塞的一对固体进料圆筒在位于固体向上流动容器下方的往复式托架上以相互间隔的方式垂直安装。 滑架在两个静止位置之间往复运动,在这两个固定位置之间,气缸交替地填充微粒固体,并将固体排放到固体上流容器的底部。

    Gasification system and method
    9.
    发明授权
    Gasification system and method 有权
    气化系统及方法

    公开(公告)号:US09556390B2

    公开(公告)日:2017-01-31

    申请号:US14278517

    申请日:2014-05-15

    摘要: A method includes providing a gasifier with a fuel source comprising a heavy oil, a light oil, and recovered soot. The gasifier may gasify the fuel source to generate a syngas and soot. The method also includes recovering the soot in a first separation unit that may receive a portion of the heavy oil and separate the soot from an extraction oil used to recover the soot. The first separation unit generates soot bottoms that include the portion of the heavy oil and the recovered soot. The method also includes flowing a first separation co-fractionate to a second separation unit. The first separation co-fractionate includes the extraction oil and the light oil. The second separation unit may separate the extraction oil and the light oil, and direct the light oil towards the first separation unit. The method further includes mixing the soot bottoms from the first separation unit with the light oil from the second separation unit to generate the fuel source and directing the fuel source to the gasifier for gasification.

    摘要翻译: 一种方法包括向气化器提供包括重油,轻油和回收的烟灰的燃料源。 气化器可气化燃料源以产生合成气和烟灰。 该方法还包括在第一分离单元中回收烟灰,该第一分离单元可以接收一部分重油并将烟灰与用于回收烟灰的萃取油分离。 第一分离单元产生包括重油和回收的烟灰的部分的烟灰底。 该方法还包括将第一分离共分馏物流动到第二分离单元。 第一分离共馏分物包括萃取油和轻油。 第二分离单元可以分离萃取油和轻油,并将轻油引向第一分离单元。 该方法还包括将来自第一分离单元的烟灰底部与来自第二分离单元的轻油混合以产生燃料源并将燃料源引导至气化器进行气化。