1) annular spouted bed
环形喷动床
1.
A novel annular spouted bed was developed,which was consisted of two concentric hollow cylinders with different diameters,and several nozzles with guide plates were symmetrically arranged on the bottom of the annular space between the two hollow cylinders.
一种新颖的环形喷动床由内外两个不同内径、同心的垂立圆筒组成,在环形空间底部设置多个喷口,在喷口两侧布置倾斜的导流板。
2.
Aiming at rotating cone feeders used in annular spouted beds,the influence of spouting air velocity and the amount of hold-ups on particle mixing has been investigated.
针对环形喷动床采用旋转锥播料器对环形空间给料的方法,研究喷动风速和床上物料量对颗粒混合规律的影响。
2) rectangular spouted bed
矩形喷动床
1.
Experimental Investigations on the Minimum Spouting Velocity of a Rectangular Spouted Bed With Double Nozzles;
双喷嘴矩形喷动床中最小喷动速度的实验研究
2.
This study also compared SO2 removal efficiency of DNRdtsb with DNRsbwdt(double nozzles rectangular spouted bed without draft tube).
在不同的钙硫摩尔比、静床层高度、表观气速、绝热饱和温差下,以消石灰为脱硫剂,研究了该装置的脱硫性能,并与未加导流管的双喷嘴矩形喷动床的脱硫性能进行了比较;研究了不同脱硫剂流量下导流管喷动床的喷动压降。
3.
The maximum pressure drop and the operational pressure drop were investigated in a rectangular spouted bed with double nozzles by using air as spouting fluid.
在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最大喷动压降与操作压降的变化规律和影响因素。
3) spouted circulating fluidized bed
喷动循环流化床
1.
Detailed accounts on spouted bed and circulating fluidized bed are stated and more in-depth analysis on spouted circulating fluidized bed is given.
简要综述了生物质快速热解设备研究的国内外现状,继而详述了喷动床和循环流化床,重点对喷动循环流化床作了较深入的探析,探讨了喷动循环流化床快速热解设备研究的发展方向。
4) double-nozzle rectangular spouted bed
双喷嘴矩形喷动床
1.
Experimental study on hydrodynamics characteristics of double-nozzle rectangular spouted bed;
双喷嘴矩形喷动床流动性能实验研究
6) underfeed circulating spouted bed
底饲进料循环喷动床
1.
6 m× 15 m underfeed circulating spouted bed and the solid upflow flux distribution on sections was acquired by means of isokinetic sampling.
6m×15m的底饲进料循环喷动床冷态实验装置上,通过等速取样的方法得到反应塔内正向颗粒通量在截面上的分布规律,并比较不同操作条件对颗粒通量径向分布的影响。
补充资料：喷动床
分子式：
CAS号：
性质：喷动床是一种特殊条件下的流化床。气体通过一个小孔或喷嘴骤然喷入，在床层中央形成一个强大的射流，中央射流内的固体颗粒被气流夹带而上，达到一定高度后，由于物料本身的重力作用而下降，以后又被气流重新向上带起而呈喷泉状。可以设计为间歇式或连续式。用于粗颗粒物料（如小麦、稻谷、油菜子等）的干燥，以及化学肥料的造粒和干燥等。
CAS号：
性质：喷动床是一种特殊条件下的流化床。气体通过一个小孔或喷嘴骤然喷入，在床层中央形成一个强大的射流，中央射流内的固体颗粒被气流夹带而上，达到一定高度后，由于物料本身的重力作用而下降，以后又被气流重新向上带起而呈喷泉状。可以设计为间歇式或连续式。用于粗颗粒物料（如小麦、稻谷、油菜子等）的干燥，以及化学肥料的造粒和干燥等。
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