作者： Jin,Huaiping¹;Xiong,Qin¹;Wang,Bin¹;Qian,Bin¹;Yang,Biao¹;Dong,Shoulong²; （¹Department of Automation, Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, China;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, China）

出处： IEEE Transactions on Instrumentation and Measurement 2024 P1-1

摘要： Batch processes often encounter insufficiency of modeling data and differences of data distributions between different tanks and batches, which poses ...

作者： Ting Lan ¹ ;Dong, Shoulong ¹ ;  ;Luo, Hui ¹ ;Bai, Liju ¹ ;Liu, Helei ² ;   （¹  International Innovation Institute of Carbon Capture and Utilization (I3CCU), School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, China  ²  International Innovation Institute of Carbon Capture and Utilization (I3CCU), School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, China; Department of Chemical and Biological Engineering, The University of British Columbia, Vancouver, British Columbia, Canada ）

出处： American Institute of Chemical Engineers. AIChE Journal 2024 Vol.70 No.5 P10

关键词： amines;artificial intelligence (AI) models;CO 2 capture;feature analysis;solubility

摘要： Reported models have disadvantages such as poor prediction accuracy and time‐consuming. And they can not reflect the impact of chemical reactions on C ...

发明人： 刘贺磊，全红，董守龙

申请人： 北京理工大学

申请号： 202310306800.5

申请日期： 2023.03.27

摘要： 本发明涉及预测填料塔内有机胺溶液吸收CO₂的传质速率控制步骤的方法，获取不同G、C条件下的气相传质系数和液相传质系数，判断传质速率控制步骤；建立进料流速、有机胺的浓度与传质速率控制步骤之间的对应关系的数据库；获取待预测工况下的进料流速和有机胺的浓度，与所述数据库进行比对，获得该 ...

发明人： 刘贺磊，王帅，董守龙

申请人： 北京理工大学

申请号： 202310061793.7

申请日期： 2023.01.19

摘要： 本发明涉及用于建立有机胺溶液的CO₂传质性能的预测模型的方法及预测方法，分别以水、有机胺溶液为吸收液，在填料塔中进行混合气体中CO₂的吸收实验，获取N组不同条件下的实验数据；通过N组不同条件下的实验数据及相应条件的取值建立方程组,求解上述方程组，获得m′< ...

作者： Dongfang Zhao¹;Shoulong Dong¹;CA1;Liju Bai¹;Dongyang Li²;CA2;Helei Liu¹;CA3,4 （¹International Innovation Institute of Carbon Capture and Utilization(I3CCU), School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing; 102488, China;²School of Chemical Engineering, Zhengzhou University, Zhengzhou; 450001, China）

出处： Separation and Purification Technology 2023 Vol.307 P122800

关键词： 3DMA1P;CO₂ capture;VLE plots;¹³C NMR;D-M model

摘要： The concentration profiles of all chemicals obtained in the Amine-CO2-H2O system based on the Vapor-liquid equilibrium (VLE) plots are essential for t ...

作者： Bai, Liju¹;Zhao, Dongfang¹;Zhong, Xinkai¹;Dong, Shoulong¹;Liu, Helei¹ （¹Beijing Inst Technol, Sch Chem & Chem Engn, Beijing 102488, Peoples R China.）

出处： CHEMICAL ENGINEERING SCIENCE 2023 Vol.280

关键词： MASS-TRANSFER PERFORMANCE; CARBON-DIOXIDE ABSORPTION; AQUEOUS-SOLUTIONS; MONOETHANOLAMINE MEA; N,N-DIMETHYLETHANOLAMINE DMEA; DIETHYLENETRIAMINE DETA; EQUILIBRIUM SOLUBILITY; HEAT DUTY; KINETICS; CAPTURE

摘要： Comprehensive technical analysis is vital for the large-scale industrialization of a certain potential amine solvent. This paper proposes a technical ...

作者： Dongfang Zhao;Shoulong Dong;Liju Bai;Dongyang Li;Helei Liu （[a]International Innovation Institute of Carbon Capture and Utilization(I3CCU), School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, PR ChinaInternational Innovation Institute of Carbon Capture and Utilization(I3CCU), School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, PR China[b]School of Chemical Engineering, Zhengzhou University, Zhengzhou 450001, PR ChinaSchool of Chemical Engineering, Zhengzhou University, Zhengzhou 450001, PR China）

出处： Separation & Purification Technology 2023 Vol.307 No.0

关键词： 3DMA1P;CO₂ capture;VLE plots;¹³C NMR;D-M model

摘要： The concentration profiles of all chemicals obtained in the Amine-CO₂-H₂O system based on the Vapor-liquid equilibrium (VLE) plo ...

作者： Feng Zhao;Caixiang Cui;Shoulong Dong;Xiyan Xu;Helei Liu （[a]International Carbon Capture and Utilization Innovation Institute, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, PR ChinaInternational Carbon Capture and Utilization Innovation Institute, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, PR China[b]School of Petroleum and Environmental Engineering, Yan\'an University, Yan\'an, Shaanxi 716000, PR ChinaSchool of Petroleum and Environmental Engineering, Yan\'an University, Yan\'an, Shaanxi 716000, PR China[c]School of Chemistry and Chemical Engineering, China University of Petroleum (East China), Qingdao, Shandong 266580, PR ChinaSchool of Chemistry and Chemical Engineering, China University of Petroleum (East China), Qingdao, Shandong 266580, PR China\';¹\'1Those two authors contribute to this work equally.）

出处： Separation & Purification Technology 2023 Vol.304 No.0

关键词： Carbon capture;Amines;Corrosion;Corrosion inhibition;Mechanism

摘要： Among the available carbon capture technologies, post-combustion carbon capture based on amine has become a well-proven and efficient means of reducin ...

作者： 金怀平¹;，王建军¹;，董守龙²;，钱斌¹;，杨彪¹;，陈祥光²; （¹昆明理工大学信息工程与自动化学院；²北京理工大学化学与化工学院）

出处： 控制与决策 2023 第38卷 第3期 P738-750

关键词： 软测量；深度学习；集成学习；堆栈自编码器；隐特征；多目标优化；高斯过程回归

摘要： 集成学习已成为一种广泛使用的软测量建模框架,但是建立高性能的集成学习软测量模型依然面临特征选择不当、基模型多样性不足、基模型估计性能不佳等诸多挑战.为此,提出一种基于堆栈自编码器多样性生成机制的选择性集成学习高斯过程回归（selective ensemble of stacked autoencod ...

作者： 金怀平¹;，黄成¹;，董守龙²;，黄思³;，杨彪¹;，钱斌¹;，陈祥光²; （¹昆明理工大学信息工程与自动化学院；²北京理工大学化学与化工学院；³云南化工设计院有限公司）

出处： 计算机集成制造系统 2023 第29卷 第2期 P460-473

关键词： 软测量；集成学习；自适应；时变特征；多相似度；局部状态辨识；高斯过程回归

摘要： 鉴于流程工业过程的非线性、多时段、多模式、时变性等复杂过程特性，导致传统的全局和集成学习软测量方法预测性能不佳，提出一种基于多相似度局部状态辨识的集成学习自适应软测量建模方法。该方法在离线建模阶段，从不同相似度准则出发辨识局部过程状态，进而生成多样性的局部模型；在线预测阶段，通过双层集成策略实现模型 ...