دورية أكاديمية

Analysis of Influencing Factors on the Gas Separation Performance of Carbon Molecular Sieve Membrane Using Machine Learning Technique

التفاصيل البيبلوغرافية
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