Optimizing dye production with advanced membrane filtration technology
Our wide range of membrane solutions for dye desalting, concentration and purification of the finished products include systems designed using
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Ultra filtration (UF) membranes
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Nano filtration (NF) membranes
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Reverse Osmosis (RO) membranes
Our solutions not only improve process efficiency but also increase profitability due to recovery of dyes and reduce the cost of disposals.
Our advanced membrane systems are commonly applied to reactive dyes used along with other products such as Sulphur, direct and acid dyes. They also find applications in food colors & pigment concentration.
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Integration of dye desalting, concentration & purification process with downstream Zero Liquid Discharge (ZLD) systems helps in effluent treatment and more importantly recovering 95% to 98% dye.
Conventional desalting processes result in the final dye having high salt content, thereby
- Reducing the spray drying efficiency
- Affecting the product yield and manufacturing cost
Advanced membrane filtration overcomes all
limitations of conventional desalting processes.
Benefits of Membrane systems-
- Improved quality and stability of finished dye product
- Improved yield and savings in disposal cost
- Increased dryer throughput/capacity
- Reduced transport and storage costs of dyes
- Saving on fresh water cost & compliance with pollution control board regulations
