A Critical Review of Basic Crystallography to Salt Crystallization Fouling in Heat Exchangers | |
Zhao, Xu ; Chen, Xiao Dong ; Chen XD(陈晓东) | |
刊名 | http://dx.doi.org/10.1080/01457632.2012.739482 |
2013 | |
关键词 | CALCIUM-SULFATE SCALE CRYSTAL-GROWTH TRANSFER SURFACES MIXED SALTS SEA-WATER CARBONATE KINETICS PRECIPITATION MITIGATION DEPOSITION |
英文摘要 | Fouling formation on heat exchanger surfaces due to crystallization of inverse solubility salts is one of the fundamental problems in process industries. Despite numerous studies carried out in recent years, comprehensive understanding of crystallization fouling mechanism remains a challenge to chemical engineers. In this review, we first focus on the basic crystallography during deposition of calcium salts, paying attention to crystal structures and crystal forms, as well as nucleation and the subsequent crystal growth process. We then endeavor to relate a number of factors to fouling rate, which may be classified into three categories: solution composition, operating parameters, and heat exchanger surface characteristics. Each aspect is discussed from the crystallization viewpoint (science) and in terms of possible industrial applications (practice). Combining the basic knowledge of crystallography with the information from experimental investigations, several fouling mitigation methods have also been described that may reduce fouling. It is hoped that some of the ideas discussed here will provide possible economic and environmental benefits. Finally, we also try to throw some light on the future direction for research. |
语种 | 英语 |
出版者 | TAYLOR & FRANCIS INC |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/88974] |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | Zhao, Xu,Chen, Xiao Dong,Chen XD. A Critical Review of Basic Crystallography to Salt Crystallization Fouling in Heat Exchangers[J]. http://dx.doi.org/10.1080/01457632.2012.739482,2013. |
APA | Zhao, Xu,Chen, Xiao Dong,&陈晓东.(2013).A Critical Review of Basic Crystallography to Salt Crystallization Fouling in Heat Exchangers.http://dx.doi.org/10.1080/01457632.2012.739482. |
MLA | Zhao, Xu,et al."A Critical Review of Basic Crystallography to Salt Crystallization Fouling in Heat Exchangers".http://dx.doi.org/10.1080/01457632.2012.739482 (2013). |
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