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Large-scale Nanofiltration Equipment - Ceramic Membrane Complete Treatment System - Protein Membrane Concentration - Quankun Customized

Equipment Overview:

Nanofiltration is a membrane separation technology that lies between ultrafiltration and reverse osmosis. It retains molecules with a molecular weight between 200 and 1000, with pore sizes of a few nanometers. Since this membrane retains approximately 95% of molecules about 1 nanometer in size during the permeation process, it is called nanofiltration. Owing to the superior characteristics of nanofiltration separation technology, it shows great potential applications in fields such as essential, biochemical, and food industries. One significant feature of nanofiltration membranes is that the membrane itself is charged, which is an important reason for its high desalination performance at low pressure and the ability to remove inorganic salts from membranes with a retention molecular weight of several hundred.

 


Reverse Osmosis (RO) Principle:

Nanofiltration (NF) is a pressure-driven membrane separation process that falls between nanofiltration and ultrafiltration, with the pore size of the nanofiltration membrane ranging around a few nm. As a new type of membrane separation technology, the technical principle of nanofiltration is similar to mechanical screening.

 Process Flow:

Membrane concentration equipment is typically categorized by different membrane elements, such as microfiltration, ultrafiltration, nanofiltration, and reverse osmosis experimental equipment; crossflow experimental equipment; tangential flow filtration experimental equipment; and multi-stage membrane experimental equipment. The processes all rely on the lifting force of the pump after the raw liquid tank, in conjunction with the pore size of the membrane elements, to achieve separation, purification, and concentration.

Nanofiltration equipment features:

The system can simultaneously desalinate and concentrate materials under low operating pressure, with a short production cycle, thorough desalination, high purity of the final product, and excellent quality stability. The processing is always at ambient temperature, with no phase changes, causing no adverse effects on the active components of the material, particularly suitable for heat-sensitive substances. The product has a high concentration of active ingredients and can proceed to the next stage of production or be dried directly based on process requirements. The system operates in a fully enclosed pipeline, is made of sanitized stainless steel, ensuring a safe and hygienic work environment, meeting GMP or FDA production standards. With a high degree of process integration and reasonable layout, the system achieves full automation. Our engineers will provide on-site system maintenance.

Applications of Nanofiltration Membranes:

Water softening treatment, which can remove turbidity, color, and organic matter; rainwater recycling, reclaimed water, and wastewater treatment; concentration and refining of products in the food, beverage, and medicine industries, such as various proteins, microorganisms, amino acids, soy sauce, seasonings, dairy products, and alcoholic beverages; concentration and separation of process solutions in chemical engineering; removal of harmful substances in drinking water; surface water and groundwater treatment.

Large-scale Nanofiltration Equipment - Ceramic Membrane System Processing Equipment - Protein Membrane Concentration - Quankun Customized

For detailed parameter information, please contact Jiangsu Quankun Environmental Protection Technology Co., Ltd. Additionally, our company offers laboratory wastewater treatment equipment and pure water systems; welcome to inquire.