Products/Services for Semipermeable Membrane System
Membrane Bioreactors - (78 companies)...be flat, tubular, or a combination. The membranes can utilize a backwash system which pumps membrane permeate back through the membrane to reduce fouling. Submerged MBRs use less energy than their sidestream counterparts. External or sidestream bioreactors... Learn More
Reverse Osmosis Elements and Systems - (328 companies)
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Membrane Switch and Keypad Services - (248 companies)
Chromatography Membranes - (14 companies)Chromatography membranes are designed for separation tasks in laboratory and industrial applications. They are built-in membrane systems such as plate and frame, spiral-wound module, hollow fibre module, and tube-in-shell module. Chromatography... Learn More
Dissolved Oxygen Meters - (217 companies)...and are similar in construction to pH meters. The probe is comprised of two electrodes suspended in a potassium chloride (KCl) electrolyte solution, all of which is enclosed with glass and/or a semipermeable membrane. The electrodes are connected to the meter... Search by Specification | Learn More
Mesh - (334 companies)
Protective Liners and Lining Systems - (732 companies)
Touch Switches and Tactile Switches - (163 companies)
Product News for Semipermeable Membrane System
Air Products PRISM Membranes
PRISM Membranes Company Video Air Products PRISM Membranes develops, manufactures and sells membrane separators for onsite gas generation. Watch the short video to learn more about membrane separators. (read more)Browse Gas Generation Equipment Datasheets for Air Products PRISM Membranes
Air Products PRISM Membranes
Air Dryer Membranes Podcast This 3 minute podcast provides a technology introduction to air dryer membranes manufactured by Air Products. Featuring Air Products Employees Dan Tyndall, John Hoffmann, and Allie Douglass. (read more)Browse Compressed Air Dryers Datasheets for Air Products PRISM Membranes
Platon Cavity Drain Membranes Cavity Drain Membrane for internal use, Platon Multi can be dry lined on walls, screeded, or finished with a dry board system on floors. Particularly suitable for floors in industrial buildings, as it will transfer loading through screed layers to the underlying concrete floor. Allows contaminated floors to be upgraded. Platon Multi can be used in conjunction with other Platon membranes and the Triton Aqua Channel and Pump system. (read more)Browse Waterproofing Membranes Datasheets for Triton Systems
GEA Westfalia Separator
Efficient Filtration with Ceramic Membranes use ceramic membrane elements virtually exclusively. With ceramic membranes, high solid dry substances with constantly high filtrate flux rates can be consistently achieved. Ceramic membranes have a life-span of more than 10 years. This long term filtration solution and allows customers to select the best pore size for optimum results. Overall, it has been shown that ceramic membranes work with a lower total cost of ownership than polymer membranes. Broad spectrum for high flexibility... (read more)Browse Filtration Equipment Datasheets for GEA Westfalia Separator
Air Products PRISM Membranes
Nitrogen Membranes in Ichthys Project Air Products AS Kristiansand will be delivering advanced Nitrogen Generator Packages to the Ichtyhs LNG Offshore project outside Australia. Air Products have been awarded the contracts from Daewoo Shipbuilding & Marine Engineering for the FPSO and from Samsung Heavy Industries for the CPF. (read more)Browse Gas Generation Equipment Datasheets for Air Products PRISM Membranes
Dow Water & Process Solutions
DOW™ Ultrafiltration Membranes of pollutants and treatment of wastewater to high purity standards for reuse in industrial processes, boilers, cooling or utilities. Recycling and reuse of industrial wastewater is an economical and reliable way to help preserve the environment. The effectiveness of Dow Water & Process Solutions' ion exchange resins and membranes is supported by our own environmental experience operating more than 100 wastewater treatment plants. pictured here: DOW ™ Ultrafiltration modules... (read more)
Ruberoid® Family Modified Bitumen Membranes GAF, the largest roofing manufacturer in North America, has added two new modified bitumen membranes to the Ruberoid ® family: Ruberoid ® EnergyCap ™ MOP FR and Ruberoid ® MOP PLUS SMOOTH. Both are premium, heavy duty products that are designed for new roofing and reroofing applications and both meet or exceed the performance requirements of ASTM 6164 Type II testing. Ruberoid ® EnergyCap ™ MOP FR is a fire-retardant membrane with a factory applied layer... (read more)Browse Roofing Materials Datasheets for GAF
Saint-Gobain Plastic Films and Tapes
Fibrous-Porous and Inert Filtration Membranes of producing membranes to meet special requirements. Zitex structures are able to handle virtually any corrosive fluid at temperatures as high as 550°F and as low as the cryogenic range of -450°F. This, of course, makes Zitex ideal for a wide variety of filtering and venting applications. Zitex is chemically inert, doesn't retain or impart odors, flavors, or contaminants and will not support growth of either bacteria or fungi. Another plus is its ability to be sterilized repeatedly with steam... (read more)Browse Filter Elements Datasheets for Saint-Gobain Plastic Films and Tapes
Dow Water & Process Solutions
DOW FILMTEC™ HRLE-440i Membranes To stay competitive today, manufacturers of everything from automobiles to paper products have to keep quality standards high. At the same time, they need to run an efficient operation. So how do you maintain quality and productivity while driving down costs? One answer is the new DOW ™ FILMTEC ™ HRLE-440i element. Thanks to new membrane chemistry, the HRLE-440i delivers rejection rates of 99.5% at pressures of 150 psi. So you get the higher permeate quality you ’re looking... (read more)Browse Filter Elements Datasheets for Dow Water & Process Solutions
Nafion Membrane A proton-conductive polymer film also known as electrolyte or ionomer, allows only protons to cross-over, the key function of proton exchange membrane fuel cells and water electrolyzers. Dupont Nafion PFSA membranes are non-reinforced films based on Nafion PFSA polymer, a perfluorosulfonic acid/PTFE (polytetrafluoroethylene) copolymer in the acid (H+) form. Nafion PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers. The membrane performs... (read more)Browse Fuel Cells Datasheets for FuelCellsEtc
Solution. Solution. Solution. Solution. Solution. OSMOSIS. REVERSE OSMOSIS. Water diffuses through a semipermeable membrane toward region of. Applied pressure in excess of osmotic pressure reverses water flow. higher concentration to equalize solution strength. At equilibrium, the. direction...
...with carbon dioxide and other trace gases. Compressed air flows through bundles of individual, hollow fibers made of semipermeable membranes. Each fiber has a perfectly circular cross section and a uniform bore through its center. Because the fibers are so small, a great...
...and their luggage. A PEM cell uses a semipermeable membrane that lets positive hydrogen ions pass through. Negative electrons are conducted through an outside circuit in the form of usable electricity. In a fuel-cell system for a vehicle, the fuel cell is just one component. The system also requires...
...target molecules are present, they bind to the particles, making them clump together. An MRI can detect such clumping. Measuring 40-50 nm, the particles are enclosed in a 2-mm implantable silicone cube. Part of the device contains a semipermeable membrane window through which the nanoparticles...
...and reagent use, and enhance analytical accuracy in high-throughput diagnostic applications. The debubbler design features a semipermeable degassing membrane to remove gases from dispense liquids. , Oak Harbor,. Sourcing Hotline (EMDM, November 07). Skip to : [Content] [Navigation]. Medical Device...
...and it won't rustle when the patient moves, calling attention to the pouch. Second, the pouch includes an odor-eliminating filter composed of a proprietary, semipermeable membrane that lets gas pass through but retains moisture and averts leaks. The pouch's chambered design also prevents the filter from...
...of these products are regulated by CDRH, via the PMA process, in consultation with CDER and CBER. Other combination products currently in development include living cells encapsulated in a semipermeable membrane that secrete various biological substances. These products are regulated by CBER...
...treatment of their blood (hemodialysis) to remove excess water and toxins that cannot be removed by their failing kidneys. Hemodialysis is most often accomplished by passing the patient's blood through a semipermeable membrane cartridge. Filter cartridges engineered from polycarbonate provide a rigid...
...proven valuable for providing controlled release of molecules with inherently low oral bioavailability due to solubility or permeability limitations. The typical osmotic delivery system for a poorly soluble molecule comprises a drug layer and a push layer, surrounded by a semi-permeable membrane. After...
...of analytes in vivo, which simplifies the analyte testing process. The microdialysis biosensor includes a platinum wire set inside a hollow semipermeable membrane. Two vitreous silica tubes are used for solution exchange within the probe. This provides the device's ability to control...
Engineering Web Search: Semipermeable Membrane System
SOFIA - OFR 2007-1374 - Mitigation of Sulfate by Active...
Membrane approaches have been extremely effective at removing ions from seawater in desalination plants and sulfate in agricultural runoff (Le
USGS Water Science Glossary of Terms
The proliferation of cotton, pecans and green chile as major agricultural staples owe their progress to the acequia system.
Glossary of fuel cell terms - Wikipedia, the free encyclopedia
[edit Artificial membrane An artificial membrane, also
Rechargeable battery - Wikipedia, the free encyclopedia
Seeing as the usable capacity of a battery system depends on the rate of discharge and the allowable voltage at the end of discharge, the depth of
UCLA engineers develop revolutionary nanotech water...
Reverse osmosis desalination uses extremely high pressure to force saline or polluted waters through the pores of a semi-permeable membrane.
KMS Advanced Nanofiltration Reverse Osmosis Membranes:...
Nanofiltration is a pressure driven process for separating larger size solutes from aqueous solutions by means of a semi-permeable membrane.
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This article appeared in a journal published by Elsevier. The...
SAR affects treatment system, high pressure pumping system, reverse osmo- soil infiltration rates, and a SAR less than 3 (i.e., relatively lower sis
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Desalination and Water Purification Research and Development...
to ascertain the exact causes of scale formation or fouling in the RO system; however, several mechanisms can be identified (Barger and Carnahan,
Environmental Management Experiment 14 Membrane methods in...
called as Feed is passed over the surface of specific semipermeable membrane at a pressure which called transmembrane pressure TMP. The permeating
Membrane Treatment of Wood Preserving Site Groundwater by SBP...
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