旋风筒

循环流化床锅炉旋风筒制造的安全分析和措施

Safety Analysis and Measures in Manufacture of CFB Cyclone

通过研究看出，卧式旋风筒内气流流动主要是切向流动，径向流动最小，并且切向速度有较好的分布规律，主要是以强制涡区为主，自由涡区很小；

The gas flow in cyclone is mostly tangential flow , which has a regular velocity field , and the radial flow is minimum . The flow field is mainly composed of forced vortex flow and little free vortex flow .

AutoCAD和Ansys在旋风筒设计中的应用

Application of AutoCAD and Ansys in the Design of Cyclone

同一级的两个旋风筒，B系列分离效率对系统热效率影响程度比较大，这一规律在一级筒表现尤为明显；

B-series of the two cyclones in the same stage , especially for B1 in the first stage , affects the thermal efficiency more remarkably .

在开发的软件中键入旋风筒的相关参数生成旋风筒的实体模型，然后将其导入Ansys中以便对其有限元分析。

The entity model of the cyclone is generated by inputting the relevant parameters of the cyclone in development software . After that , the entity is transferred into software Ansys for further finite element analysis .

外循环式Ⅰ型分解炉系统中分解炉+卧式旋风筒的压力损失比Ⅱ型外循环分解炉系统中分解炉+旋流分离器的压力损失低300～600Pa，具备较好的阻力特性。

The pressure drop for I-recirculating calciner system ( calciner and horizontal cyclone separator ) is lower than II - recirculating calciner system ( calciner and whirl separator ) about 300 ~ 600Pa .

文章也扼要介绍了国内外新开发的低阻旋风筒型式、特性和NSP-5窑的运转实绩，最后提出了五级预热器适用场合的意见。

The operation results of the low pressure drop cyclones and their characteristics , and 5-stage NSP kilns , which are newly developed at home and abroad , are also briefly introduced , and then the opinions on the applications of 5-stage preheaters are presented .

研究结果表明：空载下分解炉截面风速为6.0～8.0m/s时，卧式旋风筒的压力损失约为80～200Pa，旋流分离器的压力损失约为600～1180Pa；

The results show that under pure gas flow condition , when the cross-section gas velocity of calciner ranges 6.0 ~ 8.0m / s , the pressure drop of horizontal cyclone separator varies in 80 ~ 200Pa , and the pressure drop of whirl separator is around 600 ~ 1180Pa .

用正交设计法研究低阻高效预热器旋风筒

Study on the low-resistance and high-efficiency preheater cyclone by orthogonal design

卧式旋风筒流场性能分析与优化

Performance Analysis on Flow Field of Horizontal Cyclone and Its Optimization

谈谈悬浮预热器旋风筒一些部位的结构

On the structure of some parts in cyclones of suspension preheater

旋风筒内强旋湍流流动的实验研究

Experimental Study of Strongly Swirling Flows in a Cyclone Section

旋风筒长下料管卸料技术（Ⅱ）&实用性分析

Discharging technique with long discharge tube for cyclone (ⅱ) & Applicability study

旋流模拟器研究新型悬浮预热器窑旋风筒的新设计

Design of swirl simulators redesign of cyclones for NSP kilns

旋风筒的分级分离效率与其入口风速的关系

Relation between fractional collection efficiency and inlet velocity of cyclone

对旋风筒翻板阀卸料过程进行了分析。

Discharging process of slate valve has been studied in this paper .

下料管处漏风导致旋风筒分离效率降低幅度的影响因素研究

Research on cyclone separating efficiency affected by air leakage at the discharging chute

流体固气比对预热器旋风筒性能的影响

Influences of the Solid-Gas Ratio of Fluid to the Performances of Preheater Cyclones

蜗壳结构因素对预热器旋风筒分离效率的影响

Effects of Structure of the Volute to Separation Efficiency of the Preheater Cyclone

卸料方式对旋风筒分离效率的影响

Influence of Material Discharge on Cyclone Efficiency

通过对模拟结果分析，得到了旋风筒流场的基本特征。

The main flow field structure of cyclone was studied by analyzing the simulation results .

水泥粉磨系统采用袋收尘技术不应采用旋风筒作预收尘设备；

Bag filter used in cement grinding system should not adopt cyclones as pre-dedusting device .

卧式旋风筒内压损较小，仅为立式旋风筒的一半。

The pressure drop in horizontal cyclone is only a half of that in vertical type .

本文将这一先进技术应用在老水泥厂的技术改造上，并对流态化预分解炉和旋风筒的结构进行了确定、设计、计算和说明。

This paper applies the advanced technology to the technical remolding of the old cement factory .

不同进出风方式对旋风筒主要性能参数的影响

Effect of varying mode of air inlet and outlet on the main parameters of the cyclone

介绍一套测量水平圆管和短式旋风筒内流体流动特性的实验装置。

This article introduced an experimental device for measuring the fluid flow characteristics in the horizontal pipe and short swirling chamber .

文中提出了不设内筒旋风筒合适的进口形状和操作参数，可作为高温级旋风筒的设计和改造时的参考。

The structure and operating parameters of this type cyclone could provide the basis for designing and reforming the high temperature cyclone .

通过对结果的分析计算，得到单体的分离效率和颗粒在旋风筒内的停留时间；并将计算结果与实际设计参数进行比较，证明数值模拟的方法切实可行。

The result shows the separated efficiency , we compare the result and the design parameter , prove that the method is viable .

对因下料管处漏风导致旋风筒分离效率降低幅度变化的各种影响因素进行了试验研究。

The authors made an experimental research on the effects of air leakage at discharging chute which may influence the cyclone separating efficiency .

利用最优旋风筒出口温度计算方法，建立旋风筒设计计算模型，并利用计算模型提出三种不同的设计方案。

Cyclone design calculation model is established by using the optimal cyclone outlet temperature calculation method , and three different design programs are provided based on it .