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Priority to NL7515263ApriorityCriticalpatent/NL7515263A/en
Publication of NL7515263ApublicationCriticalpatent/NL7515263A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
B01D63/06—Tubular membrane modules
B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
B01D63/065—Tubular membrane modules with membranes on a surface of a support tube on the outer surface thereof
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Separation Using Semi-Permeable Membranes
(AREA)
Abstract
A membrane filter has a pressure vessel with an inlet for feed and outlets for permeate and concentrate. The membranes are supported by rods which are hollow or have porous cores which open into the permeate outlet. Filter can be used in membrane filtration. The membrane area installed in a vessel of given size, is greater than if tubular supports were used. As the cost is primarily dependant on vessel size this is minimised without the use of comples support designs.
NL7515263A1975-12-311975-12-31Membrane filter with rod like membrane supports - giving large filtration area in a given size vessel
NL7515263A
(en)
Interfacially synthesized reverse osmosis membrane, process for the preparation thereof and its use in a process for removing solute from solute-containing water
An apparatus and a method for separating reverse osmosis a product desired from a water solution. (Machine-translation by Google Translate, not legally binding)