| 摘要 |
FIELD: microbiological, medical and food-processing industries, sewage and waste waters purification works and water reservoirs supply with oxygen, aerator and the fermenter are used in processes, base of which is aerobic cultivation of microorganisms. SUBSTANCE: structure of aerator provides for usage of centrifugal pump, at output of which aerator is located providing introduction of atmospheric air in stream. Pump and aerator are dipped in water medium providing continuous stream of flow of circulating liquid phase. Fermenter with usage of the aerator allows to provide recirculation of gas phase during gas phase intake in ejector from gas space of fermenter. EFFECT: aerator and fermenter with its usage allow to increase effectiveness of water mediums aeration with decreased material and power costs. |
