Chemical equipment at ACHEMA-76 exhibition

Wave motion and heat and mass transfer of the disperse phase under the conditions of low-frequency gas pulsations

“…Technologies and investigations of low-frequency pulse processing of the disperse phase in liquids that allow enhancement of interphase heat and mass transfer are developing [16,17]. Discrete-pulse methods of energy input into heat and mass exchanging apparatus with gas-liquid media allow substantial enhancement of a number of technological processes [ Superscripts 0 true value Overbar average value these results cannot be generalized directly to the ''gas-solid phase" system.…”

“…(14)- (16) were solved by the Runge-Kutta method. The main initial parameters are: m 1 ¼ 60 m/s, q 1 = 0.746 kg/m 3 , q 2 = 1800 kg/m 3 , T 1 = 473 K, T 20 = 293 K, e 1 = 0.99, c 2 = 1200 J/(kg K).…”