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| Suitable for separation, purification and concentration
of laboratory beaker scale samples |
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Perform Laboratory Experiments with Small
Volume Samples
Enables determination of separation performance and a convenient means for selecting
the appropriate membrane for each application.
Enables obtaining valuable filtration performance vs. time data to enable appropriate
membrane selection. |
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Large Selection of Modules
An extensive lineup of Pencil scale modules to with duplicate most of Asahi's
production scale UF and MF module membranes.
In order to accommodate a large variety of feed solutions and applications, Asahi
Kasei offers an extensive selection of modules with a variety of membrane materials,
molecular weight cut-offs, pore sizes, and membrane fiber diameters. |
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Cross-Flow Filtration
Unlike dead-end filration, passing the feed solution over the inner membrane surface
prevents suspended solids from accumulating on the membrane surface and provides
for stable filtration performance. |
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Precise Separation Characteristics (MF)
Proprietary Asahi Kasei technology enables manufacture of membranes with a sharp pore size distribution. |
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Double Skin Structure (UF)
Both the inner and outer surfaces of the hollow fiber membrane have an ultrafiltration
membrane skin layer. This construction makes for a significantly more robust and
durable membrane for filtering a variety of feed solutions. |
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| Pharmaceutical / Fermentation / Food
Applications |
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Enzymes and Proteins: purification and
concentration
Pharmaceutical raw materials
Brewed products (sake, vinegar, soy sauce): protein and suspended solids removal
Fruit Juices and Extracts: protein and suspended solid removal
Pyrogen Free Water and Aseptic Water production
Diatomaceous Earth (DE) filter and centrifuge replacement
Fermentation processes: bacteria removal and purification
Cell harvesting and cell washing: concentration and purification
Food processing: bacteria removal and clarification
Aqueous solutions: valuable constituent recovery |
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| General Industry Applications (other) |
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Chemical production process water: purification
Inorganic colloids, sol, gels: purification and concentration
Organic emulsions: purification and concentration
Glass, Ceramic, Silicon: grinding wastewater treatment
Oily wastewater: wastewater treatment
Secondary Effluent treatment
Aqueous solutions: valuable constituent recovery |
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Typical System Schematic
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| Typical equipment example |
| Feed Pump |
Type: Peristaltic pump
Flow : 1l/min 10mH
Electrical power: 120 volt |
| Pressure indicator |
Pressure gauge range: 0 - 0.2 MPa
Maximum system pressure: 0.1 MPa |
| Hoses |
| Material: Silicon/Teflon/Polyethylene/EPDM |
| Valve |
Type: Manual valve
(ex. Needle valve - Straight type) |
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