冷气降温的卸油方法

Using Cooling Air to Unload Oil Product of Tank Car

提出了冷气降温的卸油方法。其原理是:冷却介质由水改为冷气,鼓风机将空气吹入管路之后,先用水池中的水进行预冷,再进入装冰筒中进行二次冷却形成冷气,最后将冷气吹入油槽车内的气体空间来冷却油品。该方法具有工艺简单、安全可靠、投资少、克服气阻效果明显等特点。

A method that uses cooling air to unload oil product is introduced in this paper. The operating process is that the air is pumped into a pipe line by a blower,then precooled with water and transmitted into a ice-tube to form cooling air,finally the cooling air blown in the space of tank car to cool oil product. This method is simple,safe,cost-effective,and low air-lock.