作为批量吸附反应堆的缩放策略的动力相似性,以确保糖在更大规模上高效地脱色
Mohammad Hasan Sadeghi1, Ali Naderi2, Ali Hashemi-Owlya1
1Department of Energy Engineering, Sharif University of Technology, Azadi Ave, P. O. Box: 11365-8639, Tehran, Iran.
Scientific reports
|November 3, 2025
概括
为式坦克反应堆 (STRs) 开发一个扩展方法可以确保过程相似性. 同等的功率/体积比 (P/V) 被确定为吸收应用的可靠扩展标准.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 工艺工程是过程工程.
- 反应工程的反应工程.
背景情况:
- 式反应堆 (STR) 在化学过程中被广泛使用.
- 将STR从实验室扩展到工业规模具有重大挑战.
- 为吸收应用优化批量流程需要强大的扩展方法.
研究的目的:
- 为STR及其批量流程的最佳设计开发一个扩展方法.
- 为了研究具有联合质量转移电阻的系统中的动力相似性.
- 为吸收应用建立可靠的扩展标准.
主要方法:
- 使用三个几何相似的STR (3,30和300升) 进行构建和实验.
- 进行离子交换和表面吸附实验.
- 数学分析质量转移阻力和运动相似性.
- 评估功率与体积比 (P/V) 作为一个扩展参数.
主要成果:
- 确定条件 (m/V = Idem 和 ND^0.667 = Idem) 来实现动态相似性 (C(t) 基板 = C(t) 工业).
- 证明了相同的功率/体积比 (P/V) 可以确保重叠的度历史和一致的液膜质量转移系数.
- 验证的P/V作为STR在吸收过程中的可靠扩展标准.
结论:
- 开发了一种谨慎的扩展程序,解决悬浮水平和运动相似性之间的差异.
- 基于P/V的拟议缩放规则已被验证为STRs.
- 对糖脱色的应用显示了成本最小化的最佳参数 (14m3容器,10g/L碳,15批/班次).
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