用于重芳香油分成的有机氧化膜
Liang Ma1, Min Hou1, Yuemei Wang1
1State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, SINOPEC Shanghai Research Institute of Petrochemical Technology Co.,Ltd, Shanghai 201208, China. maliangbuct@126.com.
Chemical communications (Cambridge, England)
|July 11, 2024
概括
高性能有机氧化物膜为蒸提供了一种节能替代品,用于分离重芳碳化合物. 这些新型膜实现了高透性和有效排斥多环芳.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 材料科学 材料科学 材料科学
- 分离科学 分离科学
背景情况:
- 工业化碳化合物分离主要使用能源密集的蒸工艺.
- 有机溶剂纳米过为分子分离提供了一个有前途的节能替代方案.
- 对各种化学过程来说,有效地分离重芳化合物至关重要.
研究的目的:
- 开发和评估高性能有机氧化物膜,用于重芳的分化.
- 评估这些新型膜的分离能力,包括透率和选择性.
- 展示有机氧化物膜作为碳化合物加工中的节能技术的潜力.
主要方法:
- 制造具有量身定制性能的有机氧化物膜.
- 使用有机溶剂纳米过设置进行性能测试.
- 测量模拟芳香碳化合物混合物的透率和排斥率.
主要成果:
- 达到高透率高达0.13 L m-2 h-1 bar-1. 这种透率可以达到0.13 L m-2 h-1 bar.
- 对于具有五种芳香环的碳化合物,证明了88.7%的高排斥率.
- 有机酸盐膜在分离重芳香物方面表现出色.
结论:
- 有机氧化物膜对于高能效地分离重芳的碳化合物是非常有效的.
- 这项技术为特定的工业应用提供了传统蒸的可行替代方案.
- 进一步开发可能会导致石油化学和精细化学工业的更广泛应用.
相关概念视频
01:10Silica Gel Column Chromatography: Overview
1.1K
Silica gel column chromatography is a technique for separating compounds using a column packed with silica gel as the stationary phase. This method relies on differences in the polarity of compounds. Based on their polarities, compounds move between the stationary phase (silica gel) and the mobile phase (the solvent), forming discrete bands in the column.
Polar components tend to bind strongly to the silica gel, causing them to move slowly through the column. In contrast, nonpolar compounds...
Polar components tend to bind strongly to the silica gel, causing them to move slowly through the column. In contrast, nonpolar compounds...
1.1K
01:11High-Performance Liquid Chromatography: Introduction
1.9K
High-performance liquid chromatography(HPLC), formerly referred to as High-pressure liquid chromatography, is a powerful technique used to separate, identify, and quantify components in complex mixtures. The term "high pressure" refers to using high pressure to push the liquid mobile phase through the tightly packed columns.
In HPLC, two phases play a critical role in the separation process:
In HPLC, two phases play a critical role in the separation process:
1.9K