دورية أكاديمية
Analysis of Influencing Factors on the Gas Separation Performance of Carbon Molecular Sieve Membrane Using Machine Learning Technique
العنوان: | Analysis of Influencing Factors on the Gas Separation Performance of Carbon Molecular Sieve Membrane Using Machine Learning Technique |
---|---|
المؤلفون: | Yanqiu Pan, Liu He, Yisu Ren, Wei Wang, Tonghua Wang |
المصدر: | Membranes, Vol 12, Iss 1, p 100 (2022) |
بيانات النشر: | MDPI AG, 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Chemical technology LCC:Chemical engineering |
مصطلحات موضوعية: | carbon molecular sieve membrane, gas separation, machine learning, support vector regression, Chemical technology, TP1-1185, Chemical engineering, TP155-156 |
الوصف: | Gas separation performance of the carbon molecular sieve (CMS) membrane is influenced by multiple factors including the microstructural characteristics of carbon and gas properties. In this work, the support vector regression (SVR) method as a machine learning technique was applied to the correlation between the gas separation performance, the multiple membrane structure, and gas characteristic factors of the self-manufactured CMS membrane. A simple quantitative index based on the Robeson’s upper bound line, which indicated the gas permeability and selectivity simultaneously, was proposed to measure the gas separation performance of CMS membrane. Based on the calculation results, the inferred key factors affecting the gas permeability of CMS membrane were the fractional free volume (FFV) of the precursor, the average interlayer spacing of graphite-like carbon sheet, and the final carbonization temperature. Moreover, the most influential factors for the gas separation performance were supposed to be the two structural factors of precursor influencing the porosity of CMS membrane, the carbon residue and the FFV, and the ratio of the gas kinetic diameters. The results would be helpful to the structural optimization and the separation performance improvement of CMS membrane. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2077-0375 |
Relation: | https://www.mdpi.com/2077-0375/12/1/100; https://doaj.org/toc/2077-0375 |
DOI: | 10.3390/membranes12010100 |
URL الوصول: | https://doaj.org/article/9f2f4144e6824e7692888147afcc65ca |
رقم الأكسشن: | edsdoj.9f2f4144e6824e7692888147afcc65ca |
قاعدة البيانات: | Directory of Open Access Journals |
كن أول من يترك تعليقا!