| 摘要 |
FIELD: pneumatic transportation facilities. SUBSTANCE: offered method provides for delivery of material from atmospheric pressure zone to zone under vacuum. Charging device is preliminarily isolated from transportation pipeline, which is evacuated, and then vibroliquefied material, with high content of material in air mixture, is delivered from charging device into transportation pipeline by placing charging device in communication with pipeline. EFFECT: enhanced reliability of operation of vacuum transport and intensification of process by increasing concentration of material in air mixture. 2 cl |
