{"id":1233,"date":"2019-01-15T12:45:10","date_gmt":"2019-01-15T11:45:10","guid":{"rendered":"https:\/\/tia.fr\/filtration-techniques\/"},"modified":"2019-01-15T12:45:10","modified_gmt":"2019-01-15T11:45:10","slug":"filtration-techniques","status":"publish","type":"page","link":"https:\/\/tia.fr\/en\/membrane-filtration\/filtration-techniques\/","title":{"rendered":"Filtration techniques"},"content":{"rendered":"

4 filtration fields are generally distinguished according to the membrane cutoff\/rejection threshold: Microfiltration (MF), Ultrafiltration (UF), Nanofiltration, (NF) and Reverse Osmosis (RO). For a given product more the membrane level of rejection is small more the pressure to apply will be important.<\/p>\n\n\n\n\n\n\n\n
field<\/strong><\/td>\ncutoff point<\/strong><\/td>\nOperating pressure<\/strong><\/td>\n<\/tr>\n
Microfiltration<\/strong><\/td>\n0.1 to 5 \u00b5m<\/td>\n0.5 to 3 bars<\/td>\n<\/tr>\n
Ultrafiltration<\/strong><\/td>\n0.01 to 0.1 \u00b5m<\/td>\n2 to 10 bars<\/td>\n<\/tr>\n
Nanofiltration<\/strong><\/td>\n150 to 1000 Daltons<\/td>\n10 to 30 bars<\/td>\n<\/tr>\n
reverse osmosis<\/strong><\/td>\n30 to 150 Daltons<\/td>\n10 to 80 bars<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Some examples of retention according to the filtration field <\/h2>\n

\"\"<\/a><\/p>\n

TIA is involved in the development of new membrane technologies: osmotic evaporation, gas pervaporation and membrane contactors.<\/p>\n","protected":false},"excerpt":{"rendered":"

4 filtration fields are generally distinguished according to the membrane cutoff\/rejection threshold: Microfiltration (MF), Ultrafiltration (UF), Nanofiltration, (NF) and Reverse Osmosis (RO). For a given
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