plug flow
活塞流;平推流
2025-11-01 09:35 浏览次数 9
活塞流;平推流
1. the slipping along of a material through a conduit without plastic shear
thin clay extruded to form tile exhibits plug flow
plug like flow单向流动
plug-flow pattern推流流态
plug-flow system推流式
plug-flow reactor推流反应器
plug-flow displacement塞流顶替
slug flow弹状流;活塞流
ideal plug-flow理想推流
plug air flow气孔塞
plug-flow aeration推流曝气
the flow of lower-moisture or lower-oil powder materials can approximately be considered as solid plug flow in the feeding section.
研究得知:在加料段,低水分和低油脂的粉状食品原料可近似地看作固体塞流动。
the research use a certain ratio of ch4/co2/h2o simulating oven-gas, the experiment was taken in a plug flow reactor (pfr) from 800 to 1250℃ and the conversion of methane was investigated.
采用一定比例的ch4/co2/h2o模拟工业焦炉煤气,利用常压平推流反应器,在800~1250℃温度范围内考察了ch4的转化反应情况。
spiral up-flow reactor; biological nitrogen and phosphorus removal; plug flow reactor; characteristic of sludge; mechanism model;
螺旋升流式反应器;生物脱氮除磷;活塞流反应器;污泥特性;代谢机理模型;
all investigators in mass transfer assumed plug flow of gas in packed beds.
所有传递问题的研究者都假定在填充床层中的气体为活塞流。
activated sludge process with plug flow has better treatment efficiency. after advanced treatment, effluent water reaches the standard.
推流式活性污泥法有较高的处理效率,经深度处理后,废水达标排放。
the plug flow model of sludge distribution in the three tank alternating system was set up for controlling the sludge distribution status at one time.
通过分析建立了三池交替工艺的污泥推流模型,根据该模型能掌握任一时间的污泥分布状况。
in this paper, a class of more general plug flow reactor model is discussed.
本文考虑了一类较一般的塞流反应器模型。
the results of simulation for kinetic models showed: substrate utilization kinetics can be described by second order reaction kinetics with plug flow model which was better than other kinetic models.
用实验所测定的数据进行模拟,结果表明:以推流式二级反应动力学模型作为最优的基质降解动力学模型。
the first reactor is approximately abr-type reactor, the second is a horizontal plug flow reactor, the third is the sub-region reactor.
第一种反应器近似于abr式的反应器,第二种反应器是水平推流折板反应器,第三种是分区域式反应器。
based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.
针对油气集输管线中气液两相团状流的流动机理和特点,将每一段塞单元划分为带液层的气塞区和液塞区两个区域。
abr is very stable to shock load and has the characteristics of plug flow reactor and tow phase reactor.
abr对负荷沖击有良好的适应性,且具有推流式和两相式反应器的双重特点。
compared with the traditional expanded bed, the gas-liquid-solid three phase riser is closer to the plug flow reactor.
与传统的气液固三相流化床相比,气液固三相提升管反应器更接近理想的平推流反应器。
plug flow reactor(pfr) and continuous stirred tank reactor(cstr) were studied to compare their performance for treating dairy manure.
对推流式反应器(pfr)和完全混合式反应器(cstr)用于牛粪液厌氧消化的性能进行了比较研究。
the difficult-to-describe flow of gas, with its large deviations from plug flow and the bypassing of solids by bubbles, represents an inefficient contacting system.
气体流动状态难以描述,与活塞流离较大,由于气泡 产生而使固体颗粒发生沟流,这些都表示接触效率 降 低。
and the main flow patterns found in the experiment are plug flow and annular flow.
在本实验范围内,微槽内沸腾的流型主要有塞状流和环状流两种。
although only heat balance of plug flow reactor was discussed in this article, the method could be applied in other types of reactors.
作者论述谨以平推流反应器为代表,但其方法不失通用性,可望在反应器热量衡算中广泛应用。
using plug flow reactor (pfr) as pre condensing and dislocation reactor is helpful in increasing the content of methylene diphenylamine (mda) in the product.
在预缩合、转位阶段都采用平推流反应器(pfr)有利于提高二苯基甲烷二胺含量。
the paper gives quantitative analyses of dynamical parameters in an au-to-regulating and auto-forming plug flow pneumatic conveying system firstly.
本文首次定量分析了自成栓自动调节栓流系统中动力参数的相互关系。
wall shear stress method integrates the plug flow displacing, the low speed displacing and the turbulent flow displacing methods in theory.
壁面剪应力设计方法,从理论上把塞流顶替、低速顶替及紊流顶替技术统一起来。
a mathematical model was established for catalytic dehydrogenation of butane in plug flow membrane reactor.
建立了模拟真实实验室膜反应器的数学模型:活塞流数学模型。
hydrodynamic behavior on bbaf proved to be relatively complicated flow combined by completely mixed flow in each stage while plug flow for the whole reactor along the horizontal direction.
水力学混合特性试验表明,bbaf反应器的单池中的水力混合特性趋于全混流,而整池在水平方向则表现为推流态,是一种局部全混流和整体平推流的复合流态。
however, plug flow happens often in this technology, which will bring great damage on the vibratility of pipeline and lead to unstable operation of processing equipments by the end of the pipeline.
但气液混输管道中常出现段塞流,段塞流对管道具有振动性破坏并导致管道末端工艺处理设备的不稳定运行。