公开(公告)号：US4180353A

公开(公告)日：1979-12-25

申请号：US878747

申请日：1978-02-17

申请人： Ulrich Geidies

发明人： Ulrich Geidies

IPC分类号： B65G53/40 ,  B65G53/30 ,  C10J3/46 ,  C10J3/50 ,  F04B19/04 ,  B65G65/58

CPC分类号： C10J3/00 ,  C10J3/485 ,  C10J3/78 ,  C10J2200/154 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0966 ,  C10J2300/1846

摘要： Fine grained fuel such as coal dust is gasified at an elevated pressure by passing the fuel from a supply tank which is at atmospheric pressure by a pump into a pressurized lock basin and therefrom into the gasifier, the fuel during such movement retaining its loose consistency. The pump in this case comprises an outer cylinder; a piston movable in said cylinder; an inlet opening for said fuel in the top of said cylinder; a hollow space in said piston for receiving said fuel, the said hollow space being open at the top and bottom, an opening in said top wall of the cylinder for receiving or releasing a gaseous medium under pressure; an outlet passage for said fuel in the bottom of said cylinder; valve means for introducing or discharging said pressure gas into or from said gas inlet and outlet; and means for moving said piston in said cylinder so as to bring said hollow space, in a first position, into alignment with said fuel inlet passage to receive said fuel, then, in a second position, to bring the piston into alignment with the said pressure gas inlet and outlet so as to cause the pressure gas to enter the fuel filled hollow space or be released therefrom and, in a third position, to bring the piston in alignment with said fuel outlet passage so as to discharge the fuel into the lock basin.

摘要翻译： 通过将来自大气压的供给罐的燃料通过泵进入加压的锁定盆并从其中进入气化器中，使得灰尘等细粒燃料在高压下气化，保持其松散的一致性。 这种情况下的泵包括外筒; 可在所述气缸中移动的活塞; 所述气缸顶部的所述燃料的入口开口; 所述活塞中的中空空间用于接收所述燃料，所述中空空间在顶部和底部是开放的，所述缸体的所述顶壁中的开口用于在压力下接收或释放气体介质; 用于所述气缸底部的所述燃料的出口通道; 用于将所述压力气体引入或排出所述气体入口和出口的阀装置; 以及用于在所述气缸中移动所述活塞的装置，以使处于第一位置的所述中空空间与所述燃料入口通道对准以接收所述燃料，然后在第二位置使所述活塞与所述 压力气体入口和出口，以便使压力气体进入燃料填充的中空空间或从其中释放，并且在第三位置使活塞与所述燃料出口通道对齐，以将燃料排放到锁 盆地。

公开(公告)号：US4328011A

公开(公告)日：1982-05-04

申请号：US92713

申请日：1979-11-09

申请人： Ulrich Geidies ,  Gerhard Wilmer

发明人： Ulrich Geidies ,  Gerhard Wilmer

IPC分类号： C10K1/02 ,  C10K1/04 ,  C10K1/06 ,  B01D47/00

CPC分类号： C10K1/02 ,  C10K1/04 ,  C10K1/06 ,  Y02P20/129

摘要： The hot partial oxidation gases which are formed in a gasifier for solid or liquid fuel are passed first into a dust separator under conditions where 70 to 95% of the impurities are eliminated, whereupon the gases then are washed in a wet washer with an amount of water not higher than necessary to remove the residual dust impurities. The process has the particular advantage of a very low amount of drainage water and has a high safety factor and adaptability for different conditions.

摘要翻译： 在用于固体或液体燃料的气化器中形成的热部分氧化气体首先在除去70-95％的杂质的条件下通入粉尘分离器中，然后在湿洗涤器中洗涤一定量的 水不得超过必要的去除残留灰尘杂质。 该方法具有非常低量的排水的特别优点，并且对于不同的条件具有高的安全系数和适应性。

公开(公告)号：US4270558A

公开(公告)日：1981-06-02

申请号：US970124

申请日：1978-12-11

申请人： Manfred Forster ,  Adolf Linke ,  Ulrich Geidies

发明人： Manfred Forster ,  Adolf Linke ,  Ulrich Geidies

IPC分类号： C10J3/50 ,  G01F1/64 ,  G01F1/74 ,  F17D3/00 ,  G01F1/00

CPC分类号： C10J3/723 ,  C10J3/50 ,  G01F1/64 ,  G01F1/74 ,  C10J2300/093 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976 ,  Y10S48/04 ,  Y10S48/10 ,  Y10T137/0324 ,  Y10T137/7759 ,  Y10T137/7761

摘要： A pneumatic or electrical signal indicating the flow mass of a fine-grained fuel suspended in a carrier gas is produced by computer means. The input for the computer is constituted by the quantity determined for the volume of the carrier gas and the quantity determined for the density of the carrier gas together with the quantity determined as the specific weight of the fuel and the quantity determined by a radiometric measurement of the total density of the fuel and carrier gas flow. The computer is programmed to produce the above signal on the basis of a mathematical relationship defined in the above text. A valve controlling the feed of fuel into a gasifier is operated by the signal produced by the computer.

摘要翻译： 指示悬浮在载气中的细粒燃料的流量的气动或电信号由计算机装置产生。 计算机的输入由对于载气体积确定的量和对于载气密度确定的量以及由燃料的比重确定的量以及由辐射测量确定的量构成 燃料和载气流量的总密度。 计算机被编程为基于上述文本中定义的数学关系产生上述信号。 控制燃料进入气化器的阀门由计算机产生的信号操作。