Views: 7 Author: Site Editor Publish Time: 2024-01-25 Origin: Site
Dual metamaterials separate oil and water by altering the wettability of the surface of an object, i.e. altering the attraction (surface tension) between molecules. The dual properties of materials, compared to water molecules, have a greater repulsive force on oil molecules. When the oil-water mixture flows out, the surface of the dual metamaterial increases additional resistance to oil droplets, while water droplets flow through at a lower resistance. By utilizing this feature, difficult emulsified oils can be separated to achieve demulsification and coalescence.
Dual ultra new material coalescence filtration membrane: divided into ceramic membrane and stainless steel filter element. Plate type ceramic memrbane is a fully ceramic configuration that is resistant to high temperatures of 200 ℃, various solvents, and strong acids and alkalis.
High contact angle
High breakdown voltage
High throughput
With the improvement of oilfield produced water reinjection indicators, traditional water treatment processes do not meet the requirements of reinjection, and a new type of water treatment process is needed to meet the increasingly improving reinjection indicators. This new process has the advantages of short process, high automation, small footprint, low equipment investment, low operating costs, and no need for dosing.
Super hydrophilic and oleophobic materials and new membrane coating technology are used to modify the surface of filter materials (filter cartridges, filters, ceramic membranes), achieving a treatment effect of "water passes, oil cannot". During the oil-water separation process, there is no need for chemical agents, and pure physical separation methods are used, greatly reducing the cost of water treatment. This technology is environmentally friendly, can help companies improve social benefits, and meets market demand.