互易盐对系统分馏结晶的物质平衡表征:kno3生产案例研究

S. Ghader, Vahid Shadravan, S. Mansouri, A. Farsi
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引用次数: 1

摘要

本文考虑了互易盐对体系物质平衡的确定,并解决了生产kno3的特殊情况。提出了一种基于离子和水守恒的物质平衡计算方案。物料平衡需要用扩展的UNIQUAC热力学模型计算出平衡组成和固液平衡相图。关键词:分级结晶;kno3生产;物料平衡;互易盐对系统DOI = 10.3329/cerb.v14i2.5542化学工程研究通报14 (2010)103-109
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Representation of material balance for fractional crystallization of reciprocal salt pair Systems: KNO 3 production case study
In this paper, determination of material balance for reciprocal salt pair systems is considered and special case of KNO 3 production is solved. A scheme is presented for calculation of material balance which is based on the conservation of ions and water. Material balance requires equilibrium composition and phase diagram of solid-liquid equilibria that is calculated by extended UNIQUAC thermodynamic model. Keywords: Fractional crystallization; KNO 3 production; Material balance; Reciprocal Salt Pair systems DOI = 10.3329/cerb.v14i2.5542 Chemical Engineering Research Bulletin 14 (2010) 103-109
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