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Application filed by Siemens Industry IncfiledCriticalSiemens Industry Inc
Priority to MYPI20070367ApriorityCriticalpatent/MY147078A/en
Publication of MY147078ApublicationCriticalpatent/MY147078A/en
A METHOD OF OPERATING A MEMBRANE FILTRATION MODULE (5), THE MODULE (5) INCLUDING ONE OR MORE MEMBRANES (7) EXTENDING LONGITUDINALLY BETWEEN VERTICALLY SPACED UPPER AND LOWER HEADERS (8, 9) INTO WHICH THE ENDS OF THE MEMBRANES (7) ARE POTTED. THE MEMBRANES (7) HAVE A PERMEABLE WALL WHICH IS SUBJECTED TO A FILTRATION OPERATION WHEREIN FEED CONTAINING CONTAMINANT MATTER IS APPLIED TO ONE SIDE OF THE MEMBRANE WALL AND FILTRATE IS WITHDRAWN FROM THE OTHER SIDE OF THE MEMBRANE WALL. AT LEAST ONE OF THE UPPER AND/OR LOWER HEADERS (8, 9) HAS ONE OR MORE OPENINGS (10) THEREIN AND THE METHOD INCLUDING FLOWING THE FEED, AT LEAST IN PART, THROUGH THE ONE OR MORE OPENINGS (10) FOR APPLICATION TO THE MEMBRANE WALL. APPARATUS FOR PERFORMING THE METHOD IS ALSO DISCLOSED.
MYPI20070367A2007-03-082007-03-08Methods and apparatus for removing solids from a membrane module
MY147078A
(en)
A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it
Preparation of fermentation residues from biogas production, comprises making a separation into a solid phase and a liquid phase and undergoing the liquid phase of a membrane separation processes using membrane elements