Fluxxion Metallic Membranes can be used in place of packed columns.  They are usually placed in stacks and have no moving parts.   Industry needs new low energy separations with enhanced safety and increased flexibility. A membrane stack can have a 15 cm diameter and a thickness of 0.7 mm.  There would be 5 billion identical pores on each membrane with a diameter of 0.45 … [Read more...]