Time and surfactant types dependent model of foams based on the Herschel-Bulkley model
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- 作者：Hong Gaoa ; Meng Zhanga ; Jian-Jun Xiab ; Bo Songb ; songbotj@163.com" class="auth_mail" title="E-mail the corresponding author ; Yong-Kai Wanga
- 关键词：Foams ; Drainage time ; Herschel&ndash ; Bulkley model ; Rheological properties ; Expansion ratio
- 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
- 出版年：2016
- 出版时间：20 November 2016
- 年：2016
- 卷：509
- 期：Complete
- 页码：203-213
- 全文大小：5973 K
文摘
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Drainage rate of foams including three stages was investigated.
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The drainage of AFFF (3%) has obvious effect on apparent viscosity before 600 s.
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A Herschel–Bulkley modified model was built, which was relating to time and foam index.
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Foam index of the modified model is decided by surfactant types and concentration.