Airlift fermenters are also the most widely used bioreactor equipment. This type of reactor has the advantages of simple structure, not easy to contaminate bacteria, high efficiency of dissolved oxygen, and low energy consumption. There are many types of air-lift fermenters, the common ones are air-lift circulation, bubbling, air jet, etc. The air-lift fermenters that have been widely used in the biological industry include air-lift inner circulation fermenters, gas-liquid double jets, etc. Airlift circulating fermenter, tower type airlift fermenter with multi-layer distribution plate.
Nominal volume: 5L, 7L, 10L, 15L, 20L
Diameter-height ratio: 1:4-5; Filling coefficient: 70%
Tank: 316L stainless steel tank jacket combined with part of the glass cylinder, in line with the airlift fermentation process.
Stirring system: airflow stirring, specially designed built-in guide tube, small shear force, special ventilation distribution mode, rotameter display, adjust the gas flow according to the process requirements
Sterilization: in situ sterilization;
PH control: intelligent PID control, peristaltic pump automatically replenishing acid/alkali; range: 2~12ph; control accuracy: ±0.02ph, resolution: 0.01ph;
DO control: intelligent PID control, which can be associated with feeding and rotating speed; range: 0~100%, control accuracy: ±3%; resolution: 0.1%;
Temperature control: intelligent PID control, automatic control; electric heating, water cooling; range: cooling water temperature +5~60℃; accuracy: ±0.1℃;
Foam control: peristaltic pump supplements defoamer, automatic control;
Ventilation: manual adjustment, flow meter display;
Tank pressure: manual adjustment, pressure gauge display; range: 0~0.20Map;
BLBIO-A type, B type, C type, D type control system optional: Siemens S7-200 series PLC control system + 10-inch LCD touch screen, full Chinese menu and interface; can use USB for data transmission, sampling and display of the tank Data, browse analysis of system data, read settings.
