优化乙烯生产中的分离和净化过程,以提高效率和可持续性
Amin Hedayati Moghaddam1, Morteza Esfandyari2
1Department of Chemical Engineering, CT.C., Islamic Azad University, Tehran, Iran. Ami.hedayati_moghaddam@iau.ac.ir.
Scientific reports
|July 31, 2025
概括
优化乙烯 (DEE) 生产提高了能源效率和产品质量. 该研究实现了96.43%的DEE纯度,降低了能源消耗和浪费.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 过程优化 过程优化
- 可持续制造 可持续制造 可持续制造
背景情况:
- 乙乙 (DEE) 的生产需要高效的分离和净化.
- 当前的过程面临能源消耗和废物产生方面的挑战.
- 提高DEE质量对于各种工业应用至关重要.
研究的目的:
- 优化DEE分离和净化过程,以提高能源效率.
- 减少浪费,提高二甲基乙的整体质量.
- 开发可持续且具有成本效益的DEE制造方法.
主要方法:
- 使用Aspen-Hysys-V14.4进行过程模拟.
- 统计建模和优化技术,包括响应表面方法 (RSM) 和中央复合设计 (CCD).
- 在桶和蒸柱中研究的运行参数.
主要成果:
- 在最佳条件下达到96.43%的DEE纯度.
- 将总能源消耗降低到2,150,566 kJ/h (1,499,754.87 kJ/kmol DEE). 这样一来,能源消耗的总量将降低到2,150,566 kJ/h (1,499,754.87 kJ/kmol DEE).
- 通过基于场景的优化,尽量减少燃料和通风流中的DEE损失.
结论:
- 优化的DEE生产显著提高了能源效率和产品纯度.
- 开发的方法为类似的化学制造系统提供了可转移的见解.
- 这些发现支持开发可持续和经济高效的DEE生产.
相关概念视频
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