成果/Result
- Practical separation performance evaluation of coal mine methane upgrading with carbon molecular sieves被引量:39收藏
- 作者:Yang, Xiong Li, Ziyi Zhang, Chuanzhao Wang, Haoyu Zhang, Erlin Xing, Yi Xiao, Penny Yang, Ralph T. Liu, Yingshu Webley, Paul A.
- 机构:Univ Sci & Technol Beijing;Beijing Higher Inst Engn Res Ctr Energy Conservat;Beijing Union Univ;Univ Michigan;Univ Melbourne
- 来源:CHEMICAL ENGINEERING JOURNAL 2019
- 关键词:coal mine methane (CMM) Methane upgrading Carbon molecular sieve (CMS) Kinetic separation Pressure swing adsorption (PSA)
- 3D real-time volumetric particle tracking velocimetry ? A promising tool for studies of airflow around high-rise buildings被引量:12收藏
- 作者:Zhao, Yu Ma, Xiaojun Zhang, Chengbin Wang, Haoyu Zhang, Yuanhui
- 机构:Univ Illinois;Beijing Union Univ
- 来源:BUILDING AND ENVIRONMENT 2020
- 关键词:Anemometers - Computational fluid dynamics - Turbulent flow - Velocimeters - Velocity measurement - Wind tunnels
- 径向流吸附器布气系统结构对布气效果的影响被引量:6收藏
- 作者:王浩宇 刘应书 孟宇
- 机构:北京科技大学机械工程学院;北京联合大学生物化学工程学院
- 来源:《工程科学学报》 2015
- 关键词:吸附器 径向流 布气 流道形式 数值分析
- 摘要:径向流吸附器内的均匀布气对其性能有重要影响.本文以实验室用小型径向流吸附器为研究对象,建立了三维流动数学模型,并对径向流吸附器内部的流场进行了数值模拟.对比研究了径向流吸附器内气体流动型式、中心流道与外流道的截面积比、中...
- 轴向流吸附器内部流场特性被引量:5收藏
- 作者:王浩宇 刘应书 吴义民 郑新港
- 机构:北京联合大学生物化学工程学院;北京科技大学机械工程学院;中国科学院过程工程研究所
- 来源:《工程科学学报》 2016
- 关键词:吸附器 轴向流 流动特性 计算流体动力学 数值模拟
- 摘要:以轴向流吸附器内部流场为研究对象,采用CFD软件对其内部气体流动特性进行数值模拟.比较轴向流吸附器内无气体分布器、仅加装单一多孔板气体分布器、加装多孔板气体分布器与单级挡板相结合等3种方式对吸附器内部流场均匀分布的影响....
- 径向流吸附器内部结构对变压吸附制氧效果的影响被引量:3收藏
- 作者:王浩宇 刘应书 施绍松 孟宇
- 机构:北京科技大学机械工程学院;北京联合大学生物化学工程学院
- 来源:《工程科学学报》 2015
- 关键词:吸附器 径向流 制氧 变压吸附
- 摘要:建立了两塔径向流变压吸附制氧实验装置,研究了径向流吸附器的气体流动型式、外流道宽度和流道结构对制氧效果的影响.结果表明:对于变压吸附制氧,径向流吸附器采用向心流动最为合适;在实验条件下,外流道宽度减小到13 mm时,氧和...
- π型向心径向流吸附器气-固两相模型传热传质特性被引量:1收藏
- 作者:王浩宇 刘应书 张传钊 陈福祥 马晓钧 李春旺
- 机构:北京联合大学生物化学工程学院;北京科技大学能源与环境工程学院
- 来源:《工程科学学报》 2019
- 关键词:径向流 吸附 π型向心 两相流 数值模拟
- 摘要:为了明确径向流吸附器变压吸附制氧的传热传质规律并提高制氧效率,建立π型向心径向流吸附器(CP-πRFA)的气固耦合两相吸附模型,通过计算流体力学方法对能量模型、吸附热以及颗粒尺寸等因素进行了数值模拟.结果表明:单相模型在...
- 密闭建筑空间缺氧环境下富氧特性研究被引量:1收藏
- 作者:张传钊 刘应书 王浩宇 吴义民 马晓钧 陈福祥
- 机构:北京联合大学生物化学工程学院;北京科技大学能源与环境工程学院
- 来源:《工程科学学报》 2018
- 关键词:缺氧环境 富氧特性 送氧方式 富氧面积
- 摘要:搭建了一套密闭建筑空间室内供氧实验装置,分别研究送氧口个数、送氧口管径、送氧流量及送氧方式的不同对建筑空间室内的富氧特性及富氧效果的影响.结果表明:送氧口个数、管径、流量及送氧方式不同时,氧气轴向最大浓度分布随轴向距离的...
- Separation of SO2and NO2with the Zeolite Membrane: Molecular Simulation Insights into the Advantageous NO2Dimerization Effect被引量:0收藏
- 作者:Liu, Yingshu Zuo, Jiayu Li, Ziyi Li, Jun Zou, Xiaoqin Yang, Xiong Yang, Bentao Zhang, Chuanzhao Wang, Haoyu Pui, David Y. H. Yang, Ralph T.
- 机构: School of Energy and Environmental Engineering; Faculty of Chemistry; Zhongye Changtian International Engineering Co.; College of Biochemical Engineering; Mechanical Engineering
- 来源:Langmuir 2022
- 关键词:Molecular structure - Nitrogen oxides - Adsorption - Temperature distribution - Zeolites - Molecular dynamics - Separation
- Recovery of high-purity NO2 and SO2 products from iron-ore sintering flue gas by distillation: process design, optimization and analysis被引量:0收藏
- 作者:Liu, Yingshu Sun, Ningqi Li, Ziyi Xiao, Penny Xing, Yi Yang, Xiong Zhao, Chunyu Zhang, Chuanzhao Wang, Haoyu Yang, Ralph T. Webley, Paul A.
- 机构: School of Energy and Environmental Engineering; Department of Chemical Engineering; College of Biochemical Engineering; Department of Chemical Engineering; Department of Chemical Engineering
- 来源:Separation and Purification Technology 2021
- 关键词:Sintering - Product design - Sulfur dioxide - Economic analysis - Metal recovery - Energy utilization - Flues - Flue gases - Gas adsorption - Nitrogen oxides
- Numerical Investigation on the Effect of Air Humidification and Oxygen Enrichment on Combustion and Emission Characteristics of Gas Boiler被引量:0收藏
- 作者:Wang, Haoyu Yang, Xiong Li, Ziyi Zhang, Chuanzhao Zhu, Xianqiang Zhang, Ruijuan Du, Jing Zhang, Shuyuan
- 机构:Beijing Union Univ;Univ Sci & Technol Beijing;Changzhou Univ;Beijing Heating Grp Shijingshan Branch
- 来源:PROCESSES 2024
- 关键词:gas boiler combustion characteristics humidity ratio NO emission reduction
- Thermodynamic analysis of molecular simulations of N2 and O2 adsorption on zeolites under plateau special conditions被引量:0收藏
- 作者:Fu, Yaoguo Liu, Yingshu Yang, Xiong Li, Ziyi Jiang, Lijun Zhang, Chuanzhao Wang, Haoyu Yang, Ralph T.
- 机构: School of Energy and Environmental Engineering; Beijing Higher Institution Engineering Research Center of Energy Conservation and Environmental Protection; College of Biochemical Engineering; Department of Chemical Engineering
- 来源:Applied Surface Science 2019
- 关键词:Adsorption isotherms - Free energy - Molecular oxygen - Molecular structure - Potential energy - Temperature distribution - Thermoanalysis - Zeolites
- 缺氧空调房间富氧特性及富氧效果的模拟研究被引量:0收藏
- 作者:王浩宇 刘应书 张传钊 陈福祥 马晓钧 李春旺
- 机构:北京联合大学生物化学工程学院;北京科技大学能源与环境工程学院
- 来源:《工程科学学报》 2019
- 关键词:空调房间 缺氧 富氧 气流组织
- 摘要:利用实验及CFD模拟软件分别研究非空调工况下以及空调工况的送氧口个数、送氧口管径、送氧流量及送氧方式、不同的气流组织形式(同侧上送下回、异侧上送下回)等发生变化对密闭建筑缺氧房间的富氧特性及富氧效果的影响.结果表明:非空...
- Effect of intermittent purge on O2 production with rapid pressure swing adsorption technology被引量:0收藏
- 作者:Liu, Yingshu Zhang, Quanli Cao, Yongzheng Yang, Xiong Li, Ziyi Liu, Wenhai Habyarimana, Jean Baptiste Cui, Yongkang Wang, Haoyu Yang, Ralph T.
- 机构: School of Energy and Environmental Engineering; Beijing Higher Institution Engineering Research Center of Energy Conservation and Environmental Protection; Changsha Qicen Medical Technology Co.; College of Biochemical Engineering; Department of Chemical Engineering
- 来源:Adsorption 2021
- 关键词:Adsorption - Oxygen - Productivity
- Insights into adsorption separation of N2/O2 mixture on FAU zeolites under plateau special conditions: A molecular simulation study被引量:0收藏
- 作者:Fu, Yaoguo Liu, Yingshu Li, Ziyi Zhang, Quanli Yang, Xiong Zhao, Chunyu Zhang, Chuanzhao Wang, Haoyu Yang, Ralph T.
- 机构: School of Energy and Environmental Engineering; Beijing Higher Institution Engineering Research Center of Energy Conservation and Environmental Protection; College of Biochemical Engineering; Department of Chemical Engineering
- 来源:Separation and Purification Technology 2020
- 关键词:Adsorption - Molecular structure - Temperature - Molar ratio - Hydrogen bonds - Separation - Molecular oxygen
- π型向心径向流吸附器变质量流动特性研究被引量:0收藏
- 作者:王浩宇 刘应书 张传钊 杨雄 陈江伟
- 机构:北京联合大学生物化学工程学院;北京科技大学能源与环境工程学院
- 来源:《化工学报》 2019
- 关键词:径向流 吸附 π型向心 两相流 数值模拟
- 摘要:对径向流吸附器内变压吸附(PSA)制氧的变质量流动规律进行研究,有助于准确掌握吸附过程及床层内的变量因素对制氧性能的影响。对π型向心径向流吸附器建立气固耦合的两相吸附模型,并对其PSA制氧过程进行了数值模拟研究,得到了床...