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Foam separation of tributyl phosphate from aqueous solutions - Part II: simulation
Alternative TitleSep. Purif. Technol.
Chang, ZD; Liu, HZ; Chen, JY
2000-06-01
Source PublicationSEPARATION AND PURIFICATION TECHNOLOGY
ISSN1383-5866
Volume19Issue:1-2Pages:137-143
AbstractSimulation of foam separation has been reported usually for two-component systems. In this paper, a mathematical model is developed to describe the process of foam separation of tributyl phosphate (TBP) from aqueous solutions using sodium dodecyl sulphate (SDS) as surfactant. The model assumed that the bubbles are uniform in size and have regular dodecahedral structure. The solution in the liquid pool has uniform concentration and the enrichment is completed in the course of film drainage. The model is calculated under different operating parameters. The calculated results show that by decreasing the bubble size and equilibrium height or by increasing the foam height and equilibrium coefficient will improve the foam separation efficiency. If the operating parameters can be controlled by just increase the gas how rate, the recovery concentration of TBP will not be influenced. (C) 2000 Elsevier Science B.V. All rights reserved.; Simulation of foam separation has been reported usually for two-component systems. In this paper, a mathematical model is developed to describe the process of foam separation of tributyl phosphate (TBP) from aqueous solutions using sodium dodecyl sulphate (SDS) as surfactant. The model assumed that the bubbles are uniform in size and have regular dodecahedral structure. The solution in the liquid pool has uniform concentration and the enrichment is completed in the course of film drainage. The model is calculated under different operating parameters. The calculated results show that by decreasing the bubble size and equilibrium height or by increasing the foam height and equilibrium coefficient will improve the foam separation efficiency. If the operating parameters can be controlled by just increase the gas how rate, the recovery concentration of TBP will not be influenced. (C) 2000 Elsevier Science B.V. All rights reserved.
KeywordMathematical Model Foam Separation Tributyl Phosphate Surfactant Aqueous Solution
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
URL查看原文
Indexed BySCI
Language英语
WOS KeywordFLOTATION
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000086886900017
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5943
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Chem Met, Young Scientist Lab Separat Sci & Engn, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Chang, ZD,Liu, HZ,Chen, JY. Foam separation of tributyl phosphate from aqueous solutions - Part II: simulation[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2000,19(1-2):137-143.
APA Chang, ZD,Liu, HZ,&Chen, JY.(2000).Foam separation of tributyl phosphate from aqueous solutions - Part II: simulation.SEPARATION AND PURIFICATION TECHNOLOGY,19(1-2),137-143.
MLA Chang, ZD,et al."Foam separation of tributyl phosphate from aqueous solutions - Part II: simulation".SEPARATION AND PURIFICATION TECHNOLOGY 19.1-2(2000):137-143.
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