NOZZLE FOR PULSATING EXTRACTING COLUMNS Russian patent published in 1994 - IPC

FIELD: chemical industry. SUBSTANCE: nozzle has horizontal disks arranged one above another. The disks are made of alternative strips of sheet material arranged radially and rigidly secured to each other and positioned at an inclination to disk surface. The equal disks are arranged over concentric circles by their converging ends and over periphery of the disk at the same distance from each other by diverging ends. Slot openings are radially arranged between adjacent strips over the whole length. EFFECT: improved design. 2 dwg