Breathing Valve shall be set on roof of the fixed-roof tanks, which can make the tanks safe and reduce the loss of the stored liquids as evaporation. 呼吸阀安装在固定顶罐的通风装置,起减少油品蒸发损耗,控制储罐压力的作用,它也可与阻火器联合安装使用。
Analyses on the Variations of Parameters Influencing the Breathing Loss of Oil Tanks 油罐内各种参数变化对小呼吸损耗的影响分析
These factors resulting from impeded breathing and blocking of breathing system are the direct causes for the collapse of oil tanks. 这些因素的综合,或造成油罐呼吸不畅,或使呼吸系统堵塞,是油罐发生凹瘪的直接原因。