APPARATUS FOR MEMBRANE CONCENTRATION Russian patent published in 2014 - IPC B01D63/06 

FIELD: process engineering.

SUBSTANCE: invention relates to concentration of solutions by ultrafiltration and reverse osmosis and can be used ion food, chemical, pharmaceutical industries, etc. Proposed apparatus consists of the case accommodating moving hollow rod with front part composed by diverging cone and casing with the product discharge union. Proposed device differs from known designs in that rod rear part is shaped to converging cone while second casing with product feed device mounted at aforesaid case. Note that both casings represent moving structures. Note also that one of said casings diverged diffusion layer from the rod expanded part while the second one diverges its from converging part.

EFFECT: higher efficiency.

3 dwg