云南高校图书馆联盟文献共享服务平台- HOLDUP

HOLDUP: 作品数：39被引量：58H指数：4; 导出分析报告; 相关作者：公茂琼赵安韩云峰金宁德翟路生更多>>; 相关机构：中国科学院天津大学更多>>; 相关期刊：《Advances in Chemical Engineering and Science》《工程热物理学报》《International Journal of Minerals,Metallurgy and Materials》《中国原子能科学研究院年报》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划湖北省自然科学基金更多>>

Visual study on the characteristics of liquid and droplet in a novel rotor-stator reactor被引量：2: 《Chinese Journal of Chemical Engineering》2019年第11期2643-2652,共10页Yubin Wang Jun Li Yang Jin Ming Chen Yan Cao Jianhong Luo; Supported by the National Natural Science Foundation of China(21776180,21776181,21306116);Hou Hua Ku Project of Sichuan University(2018SCUH0012).; Rotor–stator reactor(RSR), an efficient mass transfer enhancer, has been applied in many fields. However,the hydrodynamic characteristics of liquid flow in RSR are still a mystery despite they are fundamental for the...; 关键词：Rotor–stator reactor Liquid–liquid flow pattern LIQUID HOLDUP DROPLET size distribution AVERAGE DROPLET DIAMETER

Effects of internals on phase holdup and backmixing in a slightly-expanded-bed reactor with gas–liquid concurrent upflow被引量：1: 《Chinese Journal of Chemical Engineering》2019年第10期2273-2283,共11页Kang Yu WeijieWang Tao Zhang Yumei Yong Chao Yang; Supported by the National Key Research and Development Program(2016YFB0301701);the National Natural Science Foundation of China(21776283,21427814);Key Research Program of Frontier Sciences of CAS(QYZDJ-SSW-JSC030);the Instrument Developing Project of Chinese Academy of Sciences(YZ201641)and Petro China.; Five different internals were designed,and their effects on phase holdup and backmixing were investigated in a gas–liquid concurrent upflow reactor where the spherical alumina packing particles of three diameters(3.0...; 关键词：INTERNALS PHASE HOLDUP BACKMIXING Slightly-expanded-bed REACTOR Multiphase flow Hydrodynamics

Liquid-holdup regions research of novel reactive distillation column for C5 fraction separation被引量：3: 《Chinese Journal of Chemical Engineering》2017年第4期433-441,共9页Liang Guo Tiefeng Wang Dongfeng Li Jinfu Wang; Recent advances in technologies of reactive distillation(RD) offer various design concepts for chemical processes.For separation of cracking C5 fraction, one of the main challenges is improving the conversion of cyclo...; 关键词：distillation residence Aspen verified cracking requirement challenges selectivity hence enthalpy

Prediction of mass transfer coefficients in an asymmetric rotating disk contactor using effective diffusivity被引量：2: 《Chinese Journal of Chemical Engineering》2017年第3期288-293,共6页Meisam Torab-Mostaedi Mehdi Asadollahzadeh Jaber Safdari; Mass transfer characteristics have been investigated in a 113 mm diameter asymmetric rotating disk contactor of the pilot plant scale for two different liquid–liquid systems. The effects of operating parameters inclu...; 关键词：Asymmetric rotating disk contactor Mass transfer coefficient Enhancement factor Interfacial area Dispersed phase holdup

Use of axial dispersion model for determination of Sherwood number and mass transfer coefficients in a perforated rotating disc contactor被引量：1: 《Chinese Journal of Chemical Engineering》2017年第1期53-61,共9页Mehdi Asadollahzadeh Alireza Hemmati Meisam Torab-Mostaedi Mansour Shirvani Ahad Ghaemi Zahra Sadat Mohsenzadeh; The mass transfer process in a perforated rotating disk contactor(PRDC) using a toluene-acetone-water system was investigated.The volumetric overall mass transfer coefficients are calculated in a PRDC column.Both mass...; 关键词：Perforated rotating disk contactor Mass transfer coefficient dispersed phase holdup Interfacial area

Prediction of dispersed phase holdup in pulsed disc and doughnut solvent extraction columns under different mass transfer conditions被引量：3: 《Chinese Journal of Chemical Engineering》2016年第2期226-231,共6页Yong Wang Kathryn H.Smith Kathryn Mumford Teobaldo F.Grabin Zheng Li Geoffrey W.Stevens; Using experimental data from a number of pulsed disc and doughnut solvent extraction columns, a unified correla- tion for the prediction of dispersed phase holdup that considers the effects of mass transfer is present...; 关键词：Solvent extraction Liquid extraction Pulsed disc and doughnut columns Solvent extraction column design Holdup Dispersed phase holdup Hydrodynamics of extraction columns

Continuous Production of Biodiesel from Soybean Oil Using Supercritical Methanol in a Vertical Tubular Reactor：I.Phase Holdup and Distribution of Intermediate Product along the Axial Direction被引量：3: 《Chinese Journal of Chemical Engineering》2010年第4期626-629,共4页周诚王存文王为国吴元欣喻发全池汝安张俊峰; Supported by the National Natural Science Foundation of China（20576105）; the Natural Science Foundation of Hubei Province（2008CDA024）; the Project of Academic Leaders in Wuhan（200851430490）; Production of biodiesel with supercritical methanol is a green synthesis process.A study was carried out in a vertical tubular reactor with a length of 3700 mm and a diameter of 20 mm at 275-375°C,15 MPa,and molar ra...; 关键词：supercritical methanol BIODIESEL vertical tubular reactor axial distribution intermediate product

Prediction of Pressure Gradient and Holdup in Small Eoetvoes Number Liquid-Liquid Segregated Flow被引量：1: 《Chinese Journal of Chemical Engineering》2008年第2期184-191,共8页刘夷平张华王淑华王经; the National High Technology Research and Development Program of China (2006AA09Z333); The segregated flow pattern, which occurs in a 26.1 mm diameter, horizontal, stainless steel test section, is investigated. Pressure gradient and in situ phase distribution data were obtained for different combination...; 关键词：two-fluid model pressure gradient HOLDUP liquid-liquid flow interfacial shear

The Operation of Draining Column Holdup for Slop Cut Withdrawal in Batch Distillation: 《Chinese Journal of Chemical Engineering》2006年第3X期337-342,共6页张雪梅何杰张卫江张志刚简春贵杨志才; The new mode of operation for slop cut withdrawal in batch distillation, i.e., draining column liquid holdup at the end of slop cut period, was proposed. And the stopping criterion for the operation was investigated. ...; 关键词：BATCH DISTILLATION slop CUT mode of operation COLUMN HOLDUP

The Operation of Draining Column Holdup for Slop Cut Withdrawal in Batch Distillation被引量：6: 《Chinese Journal of Chemical Engineering》2006年第3期337-342,共6页张雪梅何杰张卫江张志刚简春贵杨志才; The new mode of operation for slop cut withdrawal in batch distillation, i.e., draining Column liquid holdup at the end of slop cut period, was proposed. And the stopping criterion for the operation was investigated, ...; 关键词：batch distillation slop cut mode of operation column holdup

HOLDUP