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- 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. 摘要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。
- The change laws and influential factors of the minimum spouting velocity of a rectangular spouted bed with double nozzles were studied with air as spouting medium. 在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最小喷动速度的变化规律和影响因素。
- Hydrodynamics and desulphurization effectiveness of double-nozzle rectangular spouted bed reactor 双喷嘴矩形喷动床流体力学及脱硫性能的实验研究
- Experimental Study of Pressure Drop of Rectangular Spouted Bed with Double Nozzles 双喷嘴矩形喷动床压降的实验研究
- rectangular spouted bed 矩形喷动床
- 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
- Keywords minimum spouting welocity;spouting height;draft tube;double-nozzle rectangular spouted bed; 最小喷动速度;喷动高度;导流管;双喷嘴矩形喷动床;
- Calculated particle velocity and concentrations in a spouted bed are in agreement with experimental data. 模拟得到的喷动床内颗粒速度和浓度实验数据吻合较好。
- In order to measure the instantaneous particle flow in draft tube of spouted bed, PIV system was applied. 应用粒子图像测速仪(PIV)研究了喷动床导向管内粗颗粒物料的运动规律,测量了粗颗粒物料的瞬态流场及湍流度分布。
- But it has some limitations of geometry structure, so scaling up the draft tube spouted bed is an urgent task. 但是导向管喷动床的几何结构也有一定的限制。
- Experimental investigations on pulsant behaviors of particle flow were carried out on a two-dimensional spouted bed using PIV. 床体的颗粒流动表现出整体的喷动周期性,属于不连贯喷动流型。
- The height of the entrainment zone and the tube diameter has more distinct effects on the hydrodynamics of spouted bed with draft tube than the . 此外,导流管喷动床的流体动力特性受料床高度影响不大,但受导流管内径和夹带高度的影响显著。
- Spouted pressure drop of double nozzle rectangular draft tube spouted bed 双喷嘴矩形导流管喷动床喷动压降
- Discrete particle method (DPM) is used to calculate the overall movements of particles with a diameter of 4 mm and gas in a cylindrical spouted bed with a column diameter of 0.1 m. 运用离散颗粒法(DPM)模型;模拟了直径为4mm的颗粒在直径为0.;1m的圆柱型喷动床内的喷动情况。
- The experimental results show that the mixing characteristics of the annular spouted bed are satisfactory and that the structure of this device is a novel and effective way to reduce the di... 粒径对混合速度有一定的影响;粒径越小颗粒混合速度越快.;此外;该喷动床独特的结构有效降低了轴向和圆周方向上的混合差别
- I put a rectangular box on the table. 我把一个长方形的盒子放在桌子上。
- Everything I owned has gone up the spout. 我所有的一切都化为乌有了。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- The spout of the teapot is jammed by tea. 茶壶的壶口被茶叶堵住了。