Polymer Technology Coupling with Physical, Chemical, and Biological Methods in Textile Wastewater

Current Progress on Dual‐Layer Hollow Fiber Mixed‐Matrix Membrane in CO2 Capture

“…Spiral wound and hollow fiber modules are the common configurations currently being used for gas separation industries. Spiral wound which consists of a flat thin layer is the simplest form of a membrane configuration, and its geometry offers precise control over the thickness, membrane composition, low pressure drops, and improved mass transfer due to feed spacer [31,32]. This configuration possesses various advantages such as easy scale-up, cost effectiveness, being easy to clean, high selectivity, and permeability that have made it an attractive platform for researchers for developing and testing spiral wounds for a wide range of applications over the past two decades [33,34].…”

“…Spiral wound which consists of a flat thin layer is the simplest form of a membrane configuration, and its geometry offers precise control over the thickness, membrane composition, low pressure drops, and improved mass transfer due to feed spacer [31,32]. This configuration possesses various advantages such as easy scale-up, cost effectiveness, being easy to clean, high selectivity, and permeability that have made it an attractive platform for researchers for developing and testing spiral wounds for a wide range of applications over the past two decades [33,34]. However, there are some concerns that limit spiral wound membrane for a wide range applications such as fewer compatibility with different feedstocks, operating conditions, and targeted species.…”