大学化学2026,Vol.41Issue(1):29-40,12.DOI:10.12461/PKU.DXHX202506009
"双碳"战略下的数智融合:等离子体反应和分离耦合驱动CO2加氢制甲醇
Digital and Intelligent Integration under the"Dual Carbon"Strategy:Plasma Reaction-Separation Coupling for CO2 Hydrogenation to Methanol
摘要
Abstract
While conventional thermal catalytic CO2 conversion requires harsh high-temperature and high-pressure conditions,plasma technology enables CO2 hydrogenation to methanol under ambient conditions,representing a crucial approach for energy conservation,carbon reduction,and achieving"double carbon"goals.This study develops an innovative dielectric barrier discharge(DBD)plasma-liquid film reactor that successfully couples plasma reaction with separation technology,overcoming the traditional trade-off between high CO2 conversion and methanol selectivity.Addressing two key challenges in plasma processes—precise temperature control and complex parameter optimization—we implement digital solutions:Infrared thermography provides real-time,comprehensive temperature monitoring of discharge zones,surpassing conventional thermocouples that suffer from localized measurement and interference from high-voltage electrode discharge;An automated control module dynamically adjusts coolant parameters to maintain thermal equilibrium between plasma generation and dissipation.Furthermore,we employ artificial neural network(ANN)modeling for intelligent prediction of optimal conditions and process optimization.This interdisciplinary experiment integrates digital technologies with AI methodologies,fostering students'innovative capabilities in alignment with emerging engineering education requirements.关键词
红外热成像/自动控温/人工神经网络/反应和分离耦合技术Key words
Infrared thermography/Automatic temperature control/Artificial neural network/Coupling technology of reaction and separation分类
社会科学引用本文复制引用
包至朋,王艺霖,陈愉,贾贝蕊,王从聪,解则安,于学华,赵震.."双碳"战略下的数智融合:等离子体反应和分离耦合驱动CO2加氢制甲醇[J].大学化学,2026,41(1):29-40,12.基金项目
教育部产学合作协同育人项目(230805940033356) (230805940033356)
辽宁省研究生教育教学改革研究项目(LNYJG2023280) (LNYJG2023280)
沈阳师范大学研究生教改项目(YJSJG220240064,YJSJG320240066) (YJSJG220240064,YJSJG320240066)
沈阳师范大学教育教学改革研究项目(JGYB202482) (JGYB202482)