TY - JOUR AU - Savitskaya, N. AB - Chemical and Petroleum Engineering, VoL 34, Nos. 5-6, 1998 INDUSTRIAL EcoLoGY UDC 66.069.93 A. Yu. Vardberg and N. M. Savitskaya Pneumatic nozzles that provide for fmer atomization of liquid as compared with mechanical (hydraulic) nozzles have come into widespread use in various industries. In gas-cleaning equipment, they assume decisive significatw~ in production processes associated with the preliminary cooling of gases due to complete evaporation of the sprinkling liquid [1]. Classed among this equipment are gas-cleaning systems with prOimi~ry cooling prior to the dry-cleaning unit: hose filters and electrofilters, "semi-dry" absorption of harmful gas compouents (for example, SO2), etc. A very simple design of a pneumatic tube-in-tube type of nozzle has been developed by the State Scientific-Research Institute of Gas Purification for Industry and Sanitation for installation in complete-evaporation scrubbers (Fig. 1). The nozzle is equipped with a tip in which an element of a mechanical plane-cone nozzle is used as the diaphragm [2]. A fiat gas-liquid cone of dropping liquid is formed as a result of the special profile of the diaphragm opening at the outlet from the nozzle. The model of a similar nozzle with a productivity of 10 liters/h of water was tested on a special experimental TI - Pneumatic nozzle for a fine liquid spray JF - Chemical and Petroleum Engineering DO - 10.1007/BF02418806 DA - 2006-04-25 UR - https://www.deepdyve.com/lp/springer-journals/pneumatic-nozzle-for-a-fine-liquid-spray-kH82AJtN7G SP - 330 EP - 333 VL - 34 IS - 5 DP - DeepDyve ER -