Multistage Fermenters
Overview
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Description
Multistage stainless steel fermenter
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Feature
Two stage fermentation with seed fermenter and main fermenter
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Applications
Extensive microbial cultivation on a laboratory scale
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Applicable objects
Widely applicable to colleges, research institutes, and enterprises
Specifications
| Item | Descriptions |
|---|---|
| Total Volume | 5L-50L, 10L-100L, 20L-200L, 30L-300L, 50L-500L ... |
| Loading Coefficient | 65-80%, 70% is optimal |
| Vessel | SS316L / SS304 material; Jacket temperature control, high heat exchange efficiency. External insulation layer is optioanl; Internal surface polished, Ra≤0.5μm; External surface polished,R a≤0.8μm; PH electrode, DO electrode, and temperature electrode interfaces are complete |
| Agitator | Top in mechanical mixing system (GUJT series) / bottom magnetic special mixing system (GUCT series) Standard equipped with 2x Rushton impeller; There are also options such as inclined blades, curved blades, and axial flow blades available; Stepless speed regulation, digital set speed control |
| Structure | Floor standing frame structure, compact structure, beautiful appearance, and convenient operation |
| Areation | Deep ventilation, equipped with stainless steel ring sparger; MFC automatically controls gas flow; Equipped with high-efficiency sterile filter, with filtration accuracy 0.2μm |
| Temperature | Online detection, digital setting, automatic/manual control; Pt-100 temperature probe and digital temperature instrument. |
| pH Control | Online detection, with 1x or 2x peristaltic pumps automatically adding alkali or acid for adjustment; Mettler-Toledo or Hamilton pH electrode, capable of high-temperature steam sterilization. |
| DO | Online detection, with a range of 0-150%; Mettler-Toledo or Hamilton DO electrode, capable of high-temperature steam sterilization; Cascade control with speed, air flow or feeding is optional. |
| Feed | Standard configuration of 1x peristaltic pump, time proportional flow and feeding, cumulative display and recording of feeding amount. |
| Foam Control | Conductive foam electrode, foam abnormal condition automatic alarm; Standard configuration of 1x peristaltic pump for automatic/manual flow of antifoam chemical, with cumulative display and recording of dosage. |
| Control System | Application of industrial grade Ebio control system, using Siemens PLC controller, 32-bit true color touch screen operation interface, fully functional and stable operation |
| SIP | Program controlled fully automatic sterilization system (AUTO-SIP) |
| CIP | Rotating spray balls are optational, with hygienic interface can be connected to CIP station externally |
| Options | 1. Multiple feed; 2. Feed weighing; 3. Oxygen enriched bypass; 4. Online detection of various parameters such as turbidity and live cells; 5. Online detection of exhaust gas: O2 and CO2 content; 6. Top-plate automatic lifting device; 7. Online detection of methanol (ethanol) content; 8. Online detection of glucose and specific amino acids. |
| Characteristic | The in-situ sterilization process is similar to the process of scale-up experiments. Flexible configuration, powerful functionality, simple operation, and easy upgrade and expansion. Customized services are available. |