COMBINATION OF PRESSURE CHARGING AND METERING FOR CONTINUOUSLY SUPPLYING PULVERIZED FUEL INTO AN ENTRAINED-FLOW GASIFYING REACTOR WITH LONG CONVEYING DISTANCES
    5.
    发明申请
    COMBINATION OF PRESSURE CHARGING AND METERING FOR CONTINUOUSLY SUPPLYING PULVERIZED FUEL INTO AN ENTRAINED-FLOW GASIFYING REACTOR WITH LONG CONVEYING DISTANCES 有权
    压力充气​​和连续供应粉末燃料与长输送距离的进气流化反应器的组合

    公开(公告)号:US20140090583A1

    公开(公告)日:2014-04-03

    申请号:US14037712

    申请日:2013-09-26

    IPC分类号: F23K3/02 C10B31/00 F23N1/02

    摘要: A system for fluidizing and conveying a powdery product is provided. The system includes plurality of powder-locking and metering vessels, the vessels each having a conveying line for the powdery product and a control mechanism for the mass flow of the powdery product. The conveying lines are brought together to form a common conveying line and are supplied to a remover of the powdery product. The powder-locking and metering vessels are alternatively fed with the powdery product and tensioned with the fluidizing gas under operating pressure. The control mechanisms of the powder-locking and metering vessels are activated in such a manner that the mass flow sum of powdery product in the conveying lines is identical to the desired value for the mass flow of powdery product to the remover of the powdery product.

    摘要翻译: 提供了一种用于流化和输送粉状产品的系统。 该系统包括多个粉末锁定和计量容器,每个容器具有用于粉末产品的输送管线和用于粉状产品质量流动的控制机构。 将输送线组合在一起以形成共同的输送线,并将其输送到粉状产品的去除剂上。 粉末锁定和计量容器交替地供给粉状产品,并在工作压力下与流化气体一起张紧。 粉末锁定和计量容器的控制机构以这样的方式被激活,使得输送管线中的粉末产品的质量流量总和与粉末产品与粉末产品的去除剂的质量流量的期望值相同。

    SOOT WATER CLEANING BY MEANS OF CONTINUOUS PRESSURE FILTRATION
    10.
    发明申请
    SOOT WATER CLEANING BY MEANS OF CONTINUOUS PRESSURE FILTRATION 有权
    通过连续压力过滤进行大量清水

    公开(公告)号:US20130292314A1

    公开(公告)日:2013-11-07

    申请号:US13989190

    申请日:2011-11-16

    IPC分类号: B01D29/52

    摘要: A pressure filtration system for cleaning residual quenching water of a gasifying device that gasifies carbon-containing fuels under elevated pressure is provided. The soot water from the quencher is passed to a filter system, which has pressure filter chambers operating alternately in filtering mode under gasifying pressure or in cleaning mode. The filtrate from these chambers is passed to a quenching water reservoir, from which the quencher is fed with quenching water. Only small temperature and pressure losses with respect to the residual quenching water leaving, and only a small additional amount of energy has to be expended to overcome the remaining pressure difference to bring the filtrate that is to be returned back to the gasifying pressure. The residual quenching water is cleaned substantially under gasifying pressure in a pressure filter, avoids flash evaporation of the residual quenching water into the vacuum area, with vapour cooling and a subsequent increase in pressure and reheating.

    摘要翻译: 提供一种用于清洁在高压下使含碳燃料气化的气化装置的残余淬火水的压力过滤系统。 来自猝灭剂的烟灰水被传递到过滤系统,其具有在气化压力或清洁模式下以过滤模式交替操作的压力过滤器室。 将来自这些室的滤液送入骤冷水储存器,淬火器从其中加入骤冷水。 相对于剩余的骤冷水而言,相对于残留的骤冷水只有较小的温度和压力损失,并且只需要少量的能量来消除剩余的压力差,以使待返回到气化压力的滤液。 残余淬火水在压力过滤器中基本上在气化压力下进行清洗,避免了蒸汽冷却和随后的压力升高和再加热使剩余的骤冷水快速蒸发到真空区域。