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Hybrid membrane process for water treatment
Hybrid membrane process for water treatment

... the recovery and reuse of such valuable compounds as well as the removal of pollutants from wastewaters improves the sustainability of many industrial processes. Companies that design water treatment facilities benefit from the results of this project by improving their competitiveness at national a ...
I. Membrane Definitions
I. Membrane Definitions

... b) Temperature - higher temperatures cause increased agitation of molecules c) Molecular size Small molecules move faster than larger ones e) Pressure gradient -(1) difference in pressure between two adjoining regions can influence the rate and direction of diffusion 2. Bulk Flow a. Tendency of diff ...
Julie P.
Julie P.

... Lipid wrapped Au NPs are emerging up as a novel bio-medical tool in the field of bio-imaging and target-delivery due to their enhanced bio-compatibility and extended lipid based bio-functions. Interestingly, the lipid membrane behavior supported by the surface of Au NPs could substantially differ fr ...
Beijing Origin Water Company Profile
Beijing Origin Water Company Profile

... Beijing Origin Water Technology Co., Ltd. is a high-tech enterprise founded in 2001. Currently, Beijing Origin Water’s (BOW’s) net assets are over 12 billion RMB with over 80 subsidiaries across China. In 2015, CDB Capital Co., Ltd., a wholly-owned subsidiary of China Development Bank, became the th ...
Characterization of Thin-Film Polyamide Nanofiltration Membranes
Characterization of Thin-Film Polyamide Nanofiltration Membranes

... environmental engineering is water treatment and purification. Thin film polymer composites can be fabricated into membranes that, when modified, have impressive separation qualities/characteristics. Nanofiltration (NF) membranes have a mean pore size of 1 nm. Their separation characteristics lie be ...
Reactive polymer membrane for water disinfection and - ICTP-CSIC
Reactive polymer membrane for water disinfection and - ICTP-CSIC

... An industrial partner interested in manufacturing this membrane under a license agreement for its application in industrial water treatment plants is sought. Improved biocidal effect at high flux The invention is related to a porous polymer membrane consisting in a matrix of polyvinylidene fluoride ...
Membrane Separation
Membrane Separation

... thermal stability and higher resistance to solvents than do aliphatic polyamide, such as nylon. • Polycarbonate differs from most other polymers because they can be extruded into various shape,films and sheets. ...
Recent Advances in Membrane Development at the Industrial
Recent Advances in Membrane Development at the Industrial

... water filtration. Investigations have revealed that electro-spun nanofibrous membranes (ENMs) possess high-flux rates and low transmembrane pressure. These characteristics are due to its 1) high porosity, 2) interconnected open pore structure and 3) tailorable membrane thickness. Although electro-sp ...
Winnaleah process overview
Winnaleah process overview

... require addition of chemicals to the water as part of the treatment process and uses less energy than alternative water treatment processes. Tas Water has selected a HFW 1000 portable membrane filtration system for use at Winnaleah, which was developed and manufactured by the company Pentair. The HF ...
Membrane processes
Membrane processes

... The membrane processes of most significance in water treatment are reverse osmosis, ultrafiltration, microfiltration and nanofiltration. These processes have traditionally been applied to the production of water for industrial or pharmaceutical applications but are now being applied to the treatment ...
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Nanofiltration

Nanofiltration is a relatively recent membrane filtration process used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening (polyvalent cation removal) and removal of disinfection by-product precursors such as natural organic matter and synthetic organic matter.Nanofiltration is also becoming more widely used in food processing applications such as dairy, for simultaneous concentration and partial (monovalent ion) demineralisation.
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