... , 304L, 316, 316L, 410. Application: separation/absorb/distillation/cooling tower. Metal pall ring is the new type packing which is ... of drying, cooling, washing and recovery etc in Chemical, petrochemical and metallurgical industries.Metal Pall Ring Features:Capacity vs. Pressure ... 3. Steam Stripping.4. Quench towers.5. Direct contact cooling.Technical data of metal pall ring: Diameter (mm)Dimension d ...