1) stacked bed
叠床，多层床
2) superimposed fluidized bed
叠层流化床
3) filtration bed with multi filtration layer
多层滤床
4) multideck table
多层摇床
5) multistage fluidized bed
多层流化床
1.
In this experimental investigation, the unsteadly drying characteristics of sands andbeans in multistage fluidized bed have been studied.
通过石英砂与绿豆在多层流化床内的非稳态干燥特性实验，得出与稳态干燥的重要区别即为没有稳定的值速干燥段。
2.
The top material admission balance, gas admission, gas exhaust effect of the uniformity of fluidized heights in multistage fluidized bed were studied.
研究了顶层进料均匀性、进气及排气方式对多层流化床流化料层高度均匀性的影响。
3.
The effects of the solids feed distribution in top bed,the gas inlet and gas exhaust on the uniformity of fluidized solids heights in the multistage fluidized bed were studied by measuring the pressures drop between the fluidized solids layers.
通过测定流化床料层压差,研究了多层流化床顶层进料均匀性、进气及排气方式对多层流化床流化料层高度均匀性的影响。
6) bed layer
床层
1.
In order to study the effects of the random movement and hitting of particles on the heat transfer in a gas-solid fluidized bed of big particles,th e heat transfer characteristics between the heating surface and the bed layer in a pulsed fluidized bed are studied experimentally.
对脉动流化床内换热面与床层的传热特性进行了试验研究,试验中观察到的脉动床最大传热速率比普通流化床的传热速率提高15%左右,对于较大直径的颗粒,脉动流化床的传热效果更突出;在实际操作过程中,选择合理的床层静止高度和气流脉动频率对提高传热系数有利。
2.
81-9 type CFB boiler have been analysed by using SPSS software,obtaining the relational expression of oil-gun output,air flow rate,and bed pressure affecting the temperature rise rate of bed layer,as well as the relational expresion between the particle size of bed materials and the starting-up time.
81-9型CFB锅炉的起动特性进行了分析,得出了油枪出力、风量、床压对床层温升率影响的关系式及其床料粒度与起动时间的关系式。
补充资料：多层滤料滤池
分子式：
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
CAS号：
性质：一种下流式重力深床滤池。一般采用3种滤料，上层为无烟煤(粒径1～2mm)，中层为砂(粒径0.4～0.8mm)，底层为石榴石(粒径<0.5mm)。过滤速度为10m/h，反冲强度为48～72m/h。在对生物处理后的出水进行过滤时，需采取某种形式的辅助冲洗措施。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条