MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO<sub>2 </sub>POWDER

WANG Haoran; WANG Liye; YANG Chuanfang; LIU Huizhou

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MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO₂POWDER

更新时间：2025-12-10

- MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO₂POWDER
- CIESC Journal Issue 12, (2001)
- 作者机构：
  
  1. 中国科学院过程工程研究所生化工程国家重点实验室分离科学与工程青年实验室
  2. 大连理工大学化工学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 December 2001，
  
  Published：25 December 2001
- 稿件说明：
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WANG Haoran, WANG Liye, YANG Chuanfang, et al. MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO₂POWDER[J]. CIESC Journal, 2001, (12).
DOI：

WANG Haoran, WANG Liye, YANG Chuanfang, et al. MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO₂POWDER[J]. CIESC Journal, 2001, (12). DOI：

摘要

使用喷射 -搅拌混合器

使油水两相可以快速而且充分接触

从而利用反胶团法得到粒度分布均匀的ZrO2 超细粉末 .首先利用模型预测了不同转速和不同相比下两相传质的结果

然后用实验验证了模型的准确性

建议利用该模型进行放大研究

Abstract

There are many methods for preparing ultrafine powder.For the reason of experimental condition and cost

it is difficult to scale-up.The reverse-micelle method overcomes these shortcomings

but because micromixing can not be obtained when oil is mixed with water

the result of scaling-up is unsatisfactory.In this paper

the spraying and rotating mixer is used to mix two phases quickly and uniformly

and a better product can be obtained.A mathematical model is used to deduce the result of mass transfer between two phases at different impeller speed and different phase ratio

then experimental result is used to test the exactness of the model.The model can be used for the research of scaling-up of this method.

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MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO2 POWDER

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摘要

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MODEL FOR SCALING-UP REVERSE MICELLE METHOD TO GET ULTRAFINE ZrO₂POWDER