公开(公告)号：US3719204A

公开(公告)日：1973-03-06

申请号：US3719204D

申请日：1971-09-29

Applicant: STAMICARBON

Inventor： FONTEIN F ,  PLOEG M ,  VAN LINDEN J

IPC: B01D11/04 ,  B01J19/18 ,  F15B21/12 ,  F04D27/02

CPC classification number: B01J19/185 ,  B01D11/04 ,  B01D11/0438 ,  B01J2219/00087 ,  B01J2219/00162 ,  F15B21/125 ,  Y10T137/86043

Abstract: In order to pulsate liquid in a column, the column is connected to both the suction side and the pressure side of a pump, via rotatable valve means which alternately connects the pressure side and the suction side of the pump to the column. The rotations of the valve and the pumping force and the flow capacity of the piping between the column and the pump primarily influence the amplitude and frequency of pulsations in the column. More than one valve may be connected to one column and more than one column can be connected to one valve. Preferred valve designs are disclosed, as are preferred fluid circuits incorporating surge tank means.

Abstract translation: 为了脉冲柱中的液体，柱通过可旋转的阀装置连接到泵的吸入侧和压力侧，将阀的压力侧和吸力侧交替地连接到塔。 阀门的旋转和抽吸力以及柱和泵之间管道的流量主要影响柱中脉动的幅度和频率。 多个阀可以连接到一个柱，并且多于一个柱可以连接到一个阀。 公开了优选的阀设计，以及包括缓冲罐装置的优选流体回路。

公开(公告)号：US3805401A

公开(公告)日：1974-04-23

申请号：US26858372

申请日：1972-07-03

Applicant: STAMICARBON

Inventor： FONTEIN F

IPC: B04C1/00 ,  B29B13/06 ,  F26B17/10 ,  F26B3/10

CPC classification number: F26B17/105 ,  B04C1/00 ,  B29B13/065

Abstract: Process and apparatus for removing liquid from wet or moist thermoplastic particles, wherein the material, which may be in granular or powdery form, is introduced into a gas stream which blows it at a high velocity in a substantially tangential direction against a curved wall provided with apertures. The thermoplastic particles repeatedly impinge on and rebounce from the curved wall and as a result the liquid is flung off. The liquid is carried away by the gas stream through the apertures in the curved wall, the thermoplastic particles are separately collected and discharged at the downstream end of the curved wall.

Abstract translation: 用于从湿的或湿的热塑性颗粒中除去液体的方法和设备，其中可以是颗粒状或粉末形式的材料被引入气流中，所述气流以大体上切线方向的高速吹向设置有弯曲壁的弯曲壁 孔。 热塑性颗粒从弯曲的壁反复冲击并重新弹起，结果液体被排出。 液体通过气流通过弯曲壁中的孔带走，热塑性颗粒被分开收集并在弯曲壁的下游端排出。