Product details
Solid Liquid Extraction (Bonnoto Type)
Description
The setup is designed to demonstrate principles of extraction in a Bonotto type extraction column. It consists of a SS column, feed tank with heating arrangement, receiving tanks and piping. Rotameter is provided for flow measurement. The column is divided into multiple stages; each stage consists of a plate and a mechanical agitation section. The circular plates are arranged one above the other in opposite radial opening, yield higher extraction efficiency than conventional packed column. The solids are introduced at the top through a hopper spread over the top plate and pushed to slot to
fall to the next plate below and so on to the bottom of the column. The solvent is introduced near the bottom of the column, and it flow upward counter-currently to the solids. A pump supplies the solvent and flow rate is monitored by means of a Rotameter. At the bottom of column a screw conveyor arrangement is done to remove the extracted solids driven by means of an electric motor. Solvent feed tank is kept in a bath fitted with heater. A digital temperature controller is used to control and measure the temperature of feed
Experiments
- To determine the efficiency of a continuous countercurrent Solid-Liquid Extraction
Features
- Stainless Steel tanks and wetted parts
- Superb Painted structure
- Simple to operate & maintain
- Compact & stand alone set up
Utilities Required
- Electric supply: 1Phase, 220 V AC, 3 kW
- Chemicals for trial Solvent: 50ltrs Solid: 30kg as per your choice of system adopted
- Water Supply & Drain as required
Technical Specification
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Extraction Column |
Material Stainless Steel Dia 150 mm, Height 500 mm (approx) fitted with Feed Hopper |
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Plates |
Material Stainless Steel, with Radial opening |
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Agitator cum scraper |
SS multiple impellers and shaft coupled Motor |
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Screw Conveyor |
Housed in Pipe and motorized drive arrangement |
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Rotameter |
Solvent Flow Measurement |
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Solvent Tank |
Made of Stainless Steel, Capacity 20 Ltrs. Double wall |
|
Feed circulation |
Magnetic Pump made of Polypropylene to Circulate solvent. Maximum working temperature is 75°C. |
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Heater |
Nichrome wire heater. |
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Receiving Tank |
With Filtration Sieve (for Extracted solid waste and solvent) |
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Feed Piping |
Chemical Circulations By PVC/SS |
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Temperature Sensor |
RTD PT-100 type. |
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Control Panel |
Digital Temp. Controller: 0-199.9°C, On/off switch, Mains Indicator etc |
Warranty and support
Every HOVERLABS instrument carries a 1-year Ex-Works warranty against manufacturing defects. Units are stringently tested on numerous parameters, strictly adhering to tech. specs., before dispatch. Online installation, if required, is free (one time); physical installation is charged extra.
Shipping and payment
Free shipping across India with no packaging charges. Institutions can order via purchase order, NEFT/RTGS or UPI, and credit terms are available for eligible buyers. Add your GSTIN at cart for a GST tax invoice. Export enquiries: LC or wire transfer, all Incoterms.
Bulk, tender and GeM supply
We match BOQ specifications line by line and supply against purchase orders as well as GeM. Send your requirement list for a formal quotation, usually within one working day — Tenders & GeM.