Ultrafiltration is similar to nanofiltration and osmosis, but is defined as a cross-flow filtration process that separates ions. NextUltra\u00ae ultrafiltration separates solutes above 1,000 daltons, molecular weight. Due to the larger pore size of the membrane, ultrafiltration requires a much lower operating pressure differential: from 0.7 to 6.9 bar.<\/p>\n
Ultrafiltration removes larger organic compounds, colloids, bacteria and pyrogens, while allowing most ions and small organic substances, such as sucrose, to permeate through the porous structure.<\/p>\n
Ultrafiltration technology is used to physically separate, from an aqueous solution, even extremely small soluble substances, such as ions and molecules, whose size can be measured in nanometres.<\/p>\n
Ultrafiltration membranes are true porous membranes, capable of retaining medium-molecular-weight organic substances, in the range of 1,000\u2013500,000 Da, from tight ultrafiltration up to the threshold of microfiltration.<\/p>\n
Standard models can be equipped with a variable number of modules, depending on the flow rate of purified product extracted, from 200 to 4,000 L\/h.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ultrafiltration is similar to nanofiltration and osmosis, but is defined as a cross-flow filtration process that separates ions. NextUltra\u00ae ultrafiltration separates solutes above 1,000 daltons,…<\/p>\n","protected":false},"featured_media":6779,"menu_order":14,"template":"","engineering_category":[84],"class_list":["post-8105","engineering","type-engineering","status-publish","has-post-thumbnail","hentry","engineering_category-separate"],"acf":[],"yoast_head":"\n