| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention is intended for air cleaning and may be used in food industry. Proposed filter consists of casing, filtration element and sealing device arranged along casing edges. Filter casing is made up of separate plates. Filtration element represents a cylinder or a polyhedral prism from ceramic porous plates. Filtration element is made from nanostructured aluminium ceramics based on aluminium oxide with pore size of 0.2 mcm. Filter casing is provided with safety device with pickup. ^ EFFECT: microbiological barrier, high quality of cleaning, simple design. ^ 4 cl, 3 dwg |
