公开(公告)号：US3671426A

公开(公告)日：1972-06-20

申请号：US3671426D

申请日：1970-09-01

Applicant: RES TRIANGLE INST

Inventor： ORCUTT JOHN C ,  MIXON FOREST O

IPC: B01D33/00 ,  B01J47/10 ,  B01D33/16

CPC classification number: B01J47/10

Abstract: A continuous process for removing particulate and dissolved impurities from a liquid comprising the steps of injecting a particulate filter medium into a liquid stream to form a slurry, conveying the slurry into the bottom portion of a separation vessel, accumulating the particulate filter material in the form of a porous plug, moving said plug into the upper portion of said separation vessel, pumping the liquid through the lower portions of said plug, removing the liquid from the upper portion of the separation vessel, removing the particulate filter material from the upper end of the separation vessel above the point at which the liquid is discharged and subjecting the removed filter material to a cleansing or regeneration treatment for reuse in the process.

Abstract translation: 一种用于从液体中除去微粒和溶解的杂质的连续方法，包括以下步骤：将微粒过滤介质注入液体流中以形成浆料，将浆料输送到分离容器的底部，以颗粒状过滤材料的形式 的多孔塞子，将所述塞子移动到所述分离容器的上部，将液体泵送通过所述塞子的下部，从分离容器的上部移除液体，从颗粒过滤材料的上端 分离容器在液体排出点之上，并且将经除去的过滤材料进行清洁或再生处理以在该过程中重新使用。