Agitation Power Consumption for Helical-Ribbon Impellers

Zhu Xiulin; Wang Kai and Pan Zuren(Department of Chemical Engineering; Zhejiang University)

您当前的位置：

首页 >

文章列表页 >

Agitation Power Consumption for Helical-Ribbon Impellers

更新时间：2025-12-16

- Agitation Power Consumption for Helical-Ribbon Impellers
- CIESC Journal Issue 3, (1986)
- 作者机构：
  
  浙江大学化工系,浙江大学化工系,浙江大学化工系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 September 1986，
  
  Published：25 September 1986
- 稿件说明：
移动端阅览
Zhu Xiulin, Wang Kai and Pan Zuren(Department of Chemical Engineering, Zhejiang University). Agitation Power Consumption for Helical-Ribbon Impellers[J]. CIESC Journal, 1986, (3).
DOI：

Zhu Xiulin, Wang Kai and Pan Zuren(Department of Chemical Engineering, Zhejiang University). Agitation Power Consumption for Helical-Ribbon Impellers[J]. CIESC Journal, 1986, (3). DOI：

摘要

对高粘度牛顿流体和非牛顿流体

在层流域测定了多种几何结构的螺带-锚搅拌器的功率消耗和Metzner常数K_(so)用回归分析方法

分别把Kp(N_p·Re)、K_(?)与搅拌器的几何参数和特性参数进行关联

得到:对底部没有锚的螺带搅拌器

由本实验和文献数据得到:结果还证实了螺带搅拌器的功率消耗与螺带高度不成正比.K_(?)与C_(3)进行关联是一种可行的方法.所得计算式能较准确地预测螺带式搅拌器在搅拌牛顿流体和非牛顿流体时的功率消耗和K_8值.

Abstract

Generalized power and Metzner constant Ks correlations for both combined helical-ribbon-anchor and helical-ribbon impellers in highly viscous Newtonian and non-Newtonian fluids and operating in the laminar regine are presented on the basis of regressive analysis of experimental data from this work as well as those from the literature. For combined helical-ribbon-anchor impellers the correlation is where for helical-ribbon impellers Moreover

it was confirmed from the results that power consumption for heli cal ribbon impellers is not directly proportional to the length of the impel-ler.

关键词

Keywords

references

Views

566

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Recent advances and perspectives on sulfide-based photocatalysts for hydrogen production

Prediction model for COD in petrochemical wastewater influent based on temporal-spatial dual-stream convolutional neural network

Optimization of heat storage and release cycle performance of Ca(OH)2/CaO indirect reactor

Physics-informed spatio-temporal graph convolutional network for fermentation processes

The impact of novel flow channel structure with sudden-expansion ratio on seawater-activated battery

Related Author

No data

Related Institution

No data

⁰