摘要
通过对较大型浅圆仓环流熏蒸后,粮堆内不同深度的磷化氢气体浓度的跟踪监测,了解磷化氢气体在粮堆内不同部位的浓度分布及变化特征,分析造成磷化氢气体在粮堆内的不同部位浓度不均的原因,从而为浅圆仓环流熏蒸提供依据。
By monitoring PH3 concentration at different depth of grain bulks after recirculation fumigation in large squat silos,the distribution and change characters of PH3 concentration at different depth of grain bulks was investigated.To providing guidance for recirculation fumigation in squat silos,it also analyzed the reason why PH3 concentration was uneven in different sites of grain bulks.
出处
《粮食储藏》
2009年第5期29-32,共4页
Grain Storage
