Furthermore, incentive and response technology of the tracer was used to study the axial backmixing of the liquid in different structure cell. 同时,使用示踪激励响应技术,研究了不同结构单元的轴向返混情况。
Solving the problem of backmixing of falling dust is helpful to raise the dust collect efficiency of a deduster. 解决多管除尘器由于落尘返混现象,有助于提高除尘器的除尘效率。
Specially designed internals were used in a novel two-stage internal-loop airlift reactor to effectively decrease liquid backmixing by analogy with the tanks-in-series concept. 基于多釜串联可以有效减小返混的原理,通过引入特殊设计的级间构件构建了一种新型的两级内环流反应器。
This design adopts the method of wet slag-off, it has restrained the backmixing of falling dust of a multi-pipe dust collector, so that the dust collect efficiency can be notably raised. 本设计采用湿排渣的方法,有效地抑制了多管除尘器由于落尘返混现象,除尘效率得到显著的提高。
They also impede backmixing of sand. 同时也可防止砂子的返混。
Upward flow of gas and solids in the core and the backmixing of material in the annulus are taken into account in the model, twelve hypothesizes are put forward to establish the mass transferring model. 首次提出了考虑到流化床内中心区气固流上升和环壁区物料返混的流化床脱硫数学模型,并提出了模型的12点假设。
Studies on loop reactor with annular air-lifting& backmixing and flow models 环隙气提式环流反应器的研究&返混及流动模型
A study on liquid backmixing characteristic in a viscosity breaking reactor 减粘反应塔液相返混特性的研究
Axial Backmixing of Liquid Phase in Trickle-Bed Reactors 小颗粒滴流床反应器中液相轴向返混的研究
Liquid-phase flow pattern in loop device and liquid-phase local backmixing coefficient in the down-flow pipe 环流装置的液相流型和下降管中的液相返混
Experimental results indicate that the extents of axial gas backmixing are related the gas veloc-ity. 实验结果表明湍动床存在着明显的轴向返混,轴向扩散系数与气速有关。
The RTD measured in a four& stage experimental equipment, and the backmixing rate is estimated. 在四段实验设备内测定了停留时间分布,并估算出段间返混流率。
Comparing with that of bubble column, the liquid axial backmixing apparently decreases after inserting the baffles. 而且与空塔比较,液相轴向返混系数明显减小。
Study on liquid backmixing on a large-hole sieve tray 大孔筛板上液体的返混特性
Key factors in design and application of packed extraction tower such as selection of packing, influence of axial backmixing, importance of system physicochemical properties as well as design of liquid-liquid distributor etc. were briefly discussed. 对填料萃取塔设计和应用的若干关键问题,如填料的选用、轴向返混的影响、体系物性的重要性以及液-液分布器的设计等进行了简要的讨论。
An empirical correlation for backmixing coefficients α c was developed. 本文给出了连续相返混系数的经验关联式。
Study on the solids backmixing between stages in a gas-solid fluidized bed with perforated baffles 气&固多孔挡板流化床级间固体返混的研究
Dynamic accumulation batch distillation without backmixing in reflux drum is proposed. 本文提出了塔顶累积罐无返混动态累积操作过程。
In the riser, severe particle clustering existed and the particles in clusters showed evident backmixing. 提升管中颗粒聚团较为严重,且表现明显的颗粒返混现象;
The backmixing effect of a chemical reaction is vital importance to the industrially chemical reaction process. 化学反应的返混影响对于化学反应过程十分重要。
Backmixing and Residence Time Distribution of Gas in Circulating Fluidized Bed 循环流化床气体返混及停留时间的分布
It was found that the axial backmixing of liquid phase has a pronounced negative effect on separation. 结果表明:液相轴向返混对精馏有着显著的不利影响;
In this paper, a model recycle reactor is used to study the effect of backmixing on the distribution of complex reaction products. 因此,采用循环反应器模型研究物料的返混对复合反应产物分布的影响。
Analysis of the backmixing's influence on the product distribution with recycle reactor 用循环反应器分析返混对产物分布的影响
Solids holdup distribution and liquid backmixing coefficients are fundamental to the scale-up design and optimization of liquid-solid magnetically stabilized reactors. 固含率分布和液相返混系数是液固磁稳定反应器放大与优化所必需的基础数据。
Backmixing characteristics of heat pipe type bubble column reactor 热管式固定床鼓泡反应器返混试验研究
The transfer function method was also used to calculate the backmixing parameter. 同时,还用传递函数法计算了气相返混并讨论了此法的可靠性。
The dispersion model with close-close boundary condition is available in the whole scope of flow backmixing. 闭-闭式边界条件下的轴向扩散模型在整个流体返混范围内都能适用;
The study results showed that magnetic affinity adsorbent had good expansion performance and low backmixing degree in the magnetically stabilized expanded bed. 研究结果表明,所制备的磁性亲和吸附剂在磁稳膨胀床中具有良好的膨胀性能和较低的返混程度。
RTD experiments validate the existence of dead zone or backmixing. It was also stated that fluid dynamics character in the PFR was affected by circulation flow and diameter. 停留时间分布在验证了系统内存在死区或者返混情况的同时,表明PFR内的流体动力学特性受循环流量和管径的影响较大。