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  2. Ultrafiltration - Wikipedia

    en.wikipedia.org/wiki/Ultrafiltration

    Ultrafiltration (UF) is a variety of membrane filtration in which forces such as pressure or concentration gradients lead to a separation through a semipermeable membrane. Suspended solids and solutes of high molecular weight are retained in the so-called retentate, while water and low molecular weight solutes pass through the membrane in the ...

  3. Ultrafiltration (kidney) - Wikipedia

    en.wikipedia.org/wiki/Ultrafiltration_(kidney)

    In renal physiology, ultrafiltration occurs at the barrier between the blood and the filtrate in the glomerular capsule (Bowman's capsule) in the kidneys. As in nonbiological examples of ultrafiltration , pressure (in this case blood pressure ) and concentration gradients lead to a separation through a semipermeable membrane (provided by the ...

  4. Intraoperative blood salvage - Wikipedia

    en.wikipedia.org/wiki/Intraoperative_blood_salvage

    In general, ultrafiltration devices filter the patient's anticoagulated whole blood. The filter process removes unwanted excess non-cellular plasma water, low molecular weight solutes, platelet inhibitors and some particulate matter through hemoconcentration, including activated cytokines, anaphylatoxins, and other waste substances making ...

  5. Siemens Introduces Compact, Modular MEMCOR® CP II ... - AOL

    www.aol.com/news/2013-10-02-siemens-introduces...

    ALPHARETTA, Ga.--(BUSINESS WIRE)-- Siemens Water Technologies has introduced the MEMCOR ® CP II modular, pre-engineered ultrafiltration membrane system with a best-in-class, compact footprint and ...

  6. Membrane technology - Wikipedia

    en.wikipedia.org/wiki/Membrane_technology

    Microfiltration and ultrafiltration is widely used in food and beverage processing (beer microfiltration, apple juice ultrafiltration), biotechnological applications and pharmaceutical industry (antibiotic production, protein purification), water purification and wastewater treatment, the microelectronics industry, and others. Nanofiltration ...

  7. Cross-flow filtration - Wikipedia

    en.wikipedia.org/wiki/Cross-flow_filtration

    During the process, the transmembrane pressure might decrease due to an increase of permeate viscosity, therefore filtration efficiency decreases and can be time-consuming for large-scale processes. This can be prevented by diluting permeate or increasing flow rate of the system.