Concentrate Extraction Equipment - Nanofiltration Equipment - Powerful Manufacturer - Quankun - Stainless Steel Material

Nanofiltration membranes are a type of functional semi-permeable membrane that allows solvent molecules or certain low-molecular-weight solutes or low-valent ions to pass through. They are a special and promising category of separation membranes, named for their ability to retain substances around the nanometer scale. These membranes can retain organic molecules with a molecular weight of approximately 150-500, and their salt rejection capability ranges from 2-98%. They have lower desalination efficiency for monovalent anion salt solutions compared to multivalent anion salt solutions. They are used for removing organic matter and color from surface water, reducing hardness in groundwater, partially removing soluble salts, concentrating fruit juices, and extracting useful substances. Nanofiltration membranes are typically composite membranes, with their surface separation layer composed of polyelectrolytes, thus providing some degree of salt retention for inorganic salts.

Advantages and Features:

1. Utilizes cross-flow technology, resists clogging and has strong anti-pollution capabilities.

2. Uniform aperture distribution, high separation accuracy, and stable filtration.

3. No auxiliary filter required; system operates stably.

4. Acid and alkali resistant, easy to operate, with excellent regeneration performance;

5. Long service life, low overall equipment cost, high cost-performance ratio.

NF Equipment Features:

1. The core membrane is selected from original imported anti-pollution high-precision core membranes, featuring strong anti-pollution capability, high processing accuracy, and long service life.

2. The system power unit is equipped with an imported brand horizontal conveying pump, ensuring smooth pressure transfer with minimal vibration.

3. Effectively removes bacteria, starch, tannins, macromolecular colloids, and other impurities, enhancing product content and purity.

4. Gentle separation conditions without phase changes, avoiding the impact on the quality of active ingredients due to the addition of external substances like filter aids and flocculants, thus preserving the biological activity and physical-chemical stability of the active ingredients.

5. No solvent needed, simplifies production process, shortens production cycle, and enhances safety.

Concentrate Extraction Equipment - Nanofiltration Equipment - Established Manufacturer - Quankun - Stainless Steel Material

Application Fields:

Antibiotic Resin Elution Desalination Concentrate (Bacterial Concentrate)

Dyes (Desalinated Concentrates, Replacing Salting Out and Acid Precipitation)

Amino Acids (Decolorization & Decontamination, Concentration, Desalination)

Food (Oligosaccharides, starch sugar separation and purification, juice concentration and separation, plant extracts)

Mother liquor recovery (including purification of monosodium glutamate mother liquor, purification of putao tang crystallization mother liquor, etc.)

Water Treatment (Dyeing Wastewater Treatment, Reuse of Greywater, Ultra-Pure Water Production)

Acid and alkali recovery (for the purification column acid and alkali waste liquids in the zhiyao industry, and waste acid and alkali in the chemical fiber industry)