кальцийн карбонат тээрэмдэх машин
Бүтээл нийтлэл . In this work a 0 05 M water solutions of Na2CO3 and CaCl2 were evaporated from two separate ultrasonic air humidifiers Two streams of aerosols containing water droplets mean size of 3 μm were let to meet in a reaction chamber which was 17 m long plastic tube with 10 cm inside diameter In the reaction chamber collisions between …