公开(公告)号：US3928207A

公开(公告)日：1975-12-23

申请号：US45804474

申请日：1974-04-04

Applicant: ATOMIC ENERGY AUTHORITY UK

Inventor： WACE PETER FREDERICK ,  STOCKWELL CLAUDE LEWIS ,  ALDER PETER JAMES

IPC: B01D35/20

CPC classification number: B01D35/20 ,  B01D35/28

Abstract: Apparatus for the separation of particulate solids from a liquid and comprising a box, a chamber within the box, a first liquid draining screen dividing the chamber into upper and lower compartments, means for feeding a mixture of particulate solids and liquid on to one end of the first screen, a weir disposed at the other end of the first screen for allowing the controlled passage of the solids thereover, means for withdrawing liquid from the lower compartment of the chamber after passage through the screen and means for vibrating the box so as to cause movement of the solids along the screen and over the weir.

Abstract translation: 用于从液体中分离颗粒固体并且包括箱，箱内的室，用于将室分成上隔室和下室的第一液体排液筛的装置，用于将颗粒状固体和液体的混合物供给到 第一屏幕，设置在第一屏幕的另一端的堰，用于允许其上的固体的受控通道，用于在通过屏幕之后从室的下隔室中抽出液体的装置和用于振动箱的装置，以便 导致固体沿屏幕移动并超过堰。

公开(公告)号：US3886086A

公开(公告)日：1975-05-27

申请号：US26195872

申请日：1972-06-12

Applicant: ATOMIC ENERGY AUTHORITY UK

Inventor： SIMPSON MALCOLM PATRICK ,  STOCKWELL CLAUDE LEWIS

IPC: B01J2/08 ,  C01G43/00 ,  G21C3/62 ,  B01J13/00

CPC classification number: B01J2/08 ,  Y10T428/2982

Abstract: In certain gelation processes the gelling of liquid droplets to produce gel spheres is achieved by allowing the droplets to fall into a liquid reagent which acts to gel the droplets. According to the present invention a foam layer is provided above the surface of the liquid reagent so as to inhibit the droplets from contacting the surface of the liquid reagent at a velocity sufficient to disrupt or substantially distort the droplets. Gelation apparatus for conducting the process is also disclosed, said apparatus having a column vertically divided by a baffle into a turbulent bubble region, and a substantially quiescent region through which the droplets fall after the partially gelled droplets have previously passed through the foam layer.

Abstract translation: 在某些凝胶化过程中，通过使液滴落入用于凝胶化液滴的液体试剂中来实现液滴的凝胶化以产生凝胶球。