A membrane module consists of multiple membrane units.
Together, the two membranes form an absorber membrane.
This method involves supplying starting water under pressure into a membrane installation comprising a membrane apparatus.
Another aspect of the invention relates to the use of the thin- film composite membranes disclosed herein in osmotically driven membrane processes.
The hollow fiber membrane module includes hollow fiber membranes for making water treatment due to the pressure difference, and a collector fixing the hollow fiber membranes in bundle.
The membrane apparatus includes a body in which a plurality of membrane elements are provided together with filtrate discharge channels and connection pegs arranged between said membrane elements.
The invention relates to methods for producing membranes, methods for producing membrane electrode units and membranes produced by these methods.
The present invention pertains to a hollow fiber membrane module formed by housing hollow fiber membranes in a tube-shaped container.
The membrane installation includes sand filters, intermediate vessels with microfiltres, a high-pressure pump as well as membrane apparatus, wherein the installation includes at least three pairs of sand filters and intermediate vessels.
A three-compartment membrane electrolysis device (62) comprising an anode, two cation exchange membranes and a cathode is also disclosed.
The invention concerns a separation method and device with semi-permeable membranes wherein said membranes comprise sulphonated polyimides.
The invention relates to a pressure differential measuring transducer comprising measuring membranes located next to each other on one side of a membrane disk and a common fluid area allocated thereto.
Corrugated diaphragm apparatus for improved cycle life of a diaphragm are described herein.
The invention relates to a closing device for pneumatic/hydraulic membrane actuators, particularly for membrane cylinders (1, 2) of pneumatic brake systems.
Preferably, the bimolecular-membrane vesicles further contain (d) a tertiary amine as a component of the membranes.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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