Earth, Atmosphere & Environment Sciences
Title: | Extraction of Impurity-Free Sodium Thiocyanate Solvent From Aqueous Solutions in Acrylic Fiber Industry |
Area: | Earth, Atmosphere & Environment Sciences |
Focus Area: | Water-based Technologies |
Status: | Designed and commissioned at CFCL |
Patent: | US7314606 |
Social Benefits: | Acrylic fibre industry generating huge amounts of aqueous effluent stream containing 10-12% sodium thiocyanate (NaSCN) solvent along with color imparting ions, salts and organic compounds such as ?-sulfo propionic acid, ?-sulfo propionitrile. Membrane based nanofiltration (NF) technique for recovering NaSCN from the industrial process solution. |
Developing Agency: | CSIR-Indian Institute of Chemical Technology (IICT), Secunderabad, Telangana |
Technology Readiness Label: | 6 |
Funding Agency: | Council of Scientific and Industrial Research (CSIR) |
Brief Description
Description : | This technology enables recovery and purification of sodium thiocyanate from aqueous solutions, particularly in acrylic fiber industries. It ensures high-purity product recovery while minimizing waste generation.
Key Features: • Produces impurity-free sodium thiocyanate • Suitable for acrylic fiber industry applications • Improves resource utilization • Reduces waste generation • Efficient extraction and purification process |
Related Technologies