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[". La diferencia entre la速和空塔速的区别是什么

2018-07-06View Original

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[". ¿La diferencia entre la速和空塔速是什么?它们有什么影响因素?大神可以详细解答一下吗?谢谢了。
Reply #22018-07-06
本帖最后由 ylb913 于 2 228-7-6 16:8 编辑 固定床反应器的空速单位是小时分之一(h/h),即物料的体积流量除以催化剂床层的体积。反应器的空速与催化剂的活性有关,空速过高可能导致反应达不到平衡或反应不完全,空速太低会增加投资。塔的空塔速是物料的体积流量除以塔的截面积再除以3652秒/小时,最终的单位是m/s。空塔速高了会雾沫夹带严重了会淹塔空塔速低了塔盘会漏液严重了会影响分离效果甚者产品质量不合格。
Reply #32018-07-06
速率反应就是单位催化剂量单位时间内所处理的原料油量。空塔速楼上说的就很好。
Reply #42018-07-07
固定床反应器也有空塔速的说法他的主要影响什么吗?谢谢你的回答

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