Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CERAMIC FILTRATION MEMBRANE
The present invention relates to a ceramic filtration membrane with a porous support (1) formed by sintering aluminum oxide particles and metal oxide particles at a temperature greater than 1300° C. and less than 1500° C., comprising fine aluminum oxide particles with a particle size of less than 10 μm, and coarse aluminum oxide particles with a particle size of 20 μm-150 μm, where the fine aluminum oxide particles represent a percentage by weight. of 3%-10% with respect to the total weight of the porous support (1), the porous support (1) having a porosity greater than 28% with a pore size of 1 μm-7 μm, bending strength greater than 45 MPa and suitable chemical resistance, giving rise to ceramic filtration membranes with ceramic layers (3) having a pore size of 1 nm to 1000 nm.
CERAMIC FILTRATION MEMBRANE
The present invention relates to a ceramic filtration membrane with a porous support (1) formed by sintering aluminum oxide particles and metal oxide particles at a temperature greater than 1300° C. and less than 1500° C., comprising fine aluminum oxide particles with a particle size of less than 10 μm, and coarse aluminum oxide particles with a particle size of 20 μm-150 μm, where the fine aluminum oxide particles represent a percentage by weight. of 3%-10% with respect to the total weight of the porous support (1), the porous support (1) having a porosity greater than 28% with a pore size of 1 μm-7 μm, bending strength greater than 45 MPa and suitable chemical resistance, giving rise to ceramic filtration membranes with ceramic layers (3) having a pore size of 1 nm to 1000 nm.
CERAMIC FILTRATION MEMBRANE
LOPETEGUI GARNICA JAVIER (Autor:in) / ETXEBERRIA URANGA JON (Autor:in) / OLLO LOINAZ JAIONE (Autor:in)
17.09.2015
Patent
Elektronische Ressource
Englisch
FREEZE-CAST CERAMIC MEMBRANE FOR SIZE BASED FILTRATION
| Europäisches Patentamt | 2024
FREEZE-CAST CERAMIC MEMBRANE FOR SIZE BASED FILTRATION
| Europäisches Patentamt | 2022
Freeze-cast ceramic membrane for size based filtration
| Europäisches Patentamt | 2022
FREEZE-CAST CERAMIC MEMBRANE FOR SIZE BASED FILTRATION
| Europäisches Patentamt | 2022
FREEZE-CAST CERAMIC MEMBRANE FOR SIZE BASED FILTRATION
| Europäisches Patentamt | 2020