回流与混合,backflow and mixing
recirculate mixing回流混合
3)sludge(mixed liquid) return污泥(混合液)回流
4)internal return ratio混合液回流比
1.Effect ofinternal return ratio on denitrifying phosphorus removal in A/A/O process;混合液回流比对A/A/O工艺反硝化除磷的影响
2.Using influent from the Bailonggang WWTP,a pilot-scale study was carried out to investigate the impact ofinternal return ratio,aeration rate and influent flow distribution on phosphorus removal in the inverted A2/O process.在白龙港污水厂进行中试,研究了混合液回流比、曝气量、进水分流对倒置A2/O工艺除磷效果的影响。
5)Turbulent flow hybrid convective heat transfer混合流动与传热
6)flow uniformizing and mixing technology均流与混合技术
延伸阅读
回流分子式:CAS号:性质:指在精馏操作中,从精馏塔顶部引出的上升蒸气经冷凝器冷凝后,一部分液体作为馏出液(塔顶产品)送出塔外,另一部分液体送回塔内,后者称为回流。塔顶的液相回流和塔釜(或再沸器)的蒸气流上升是保证精馏过程连续稳定进行的必要条件。