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Structure controlling and process scale-up in the fabrication of nanomaterials

Chunzhong LI,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 1,   Pages 18-25 doi: 10.1007/s11705-009-0305-3

Abstract: The research on process engineering and scale-up will be very important for the commercial productiontechnologies for magnetic powders, calcium carbonate, and titanium dioxide have been developed for commercial-scaleproduction, and the largest production scale has reached 15 kt/year.

Keywords： scale-up     significant commercial     electroanalytical     engineering     laboratory    

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bioremediation of food-processing industrial wastewater under mixotrophic conditions: Kinetics and scale-up

Suvidha Gupta,R. A. Pandey,Sanjay B. Pawar

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 499-508 doi: 10.1007/s11705-016-1602-2

Abstract: The microalgae were mixotrophically cultivated in an unsterilized and unfiltered raw food-processing industrial wastewater. Both inorganic carbon (CO -air) and organic carbon (wastewater) were provided simultaneously for microalgae growth. The aim of the study is to find out the utilization rates of total organic carbon (TOC) and chemical oxygen demand (COD) under mixotrophic conditions for a given waste water. About 90% reduction in TOC and COD were obtained for all dilutions of wastewater. Over 60% of nitrate and 40% of phosphate were consumed by microalgae from concentrated raw wastewater. This study shows that microalgae can use both organic and inorganic sources of carbon in more or less quantity under mixotrophic conditions. The growth of microalgae in food-processing industrial wastewater with all studied dilution factors, viz. zero (raw), 1.6 (dilution A), and 5 (dilution B) suggests that the freshwater requirement could be reduced substantially (20%–60%). The degradation kinetics also suggests that the microalgae cultivation on a high COD wastewater is feasible and scalable.

Keywords： total organic carbon     wastewater bioremediation     kinetics     mixotrophic cultivation    

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Electrochemical Removal of Chlorophenol Pollutants by Reactive Electrode Membranes: Scale-up Strategy Article

Shuzhao Pei, Yi Wang, Shijie You, Zhanguo Li, Nanqi Ren

Engineering 2022, Volume 9, Issue 2,   Pages 77-84 doi: 10.1016/j.eng.2021.11.017

Abstract: However, relevant studies are commonly performed on the laboratory scale, and there is no straightforwardmethod that guarantees success in scaling up engineered REM reactors.configuration with a titanium suboxide ceramic anode and a stainless-steel cathode is suitable for large-scaleThe TCE configuration is also suitable for a numbering-up strategy to scale up the electrochemical reactoroffering effective strategies to bridge the “Valley of Death” encountered when scaling up

Keywords： Chlorophenols     Reactive electrode membrane     Tubular concentric electrode     Scale-up    

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Simulation on Scaling-up for Coupling to Oxalic Acid in Gaseous Phase

Wang Baowei,Ma Xinbin,Li Zhenhua,Xu Genhui

Strategic Study of CAE 2001, Volume 3, Issue 2,   Pages 79-85

Abstract:

The synthesis of oxalic acid by CO coupling reaction in gaseous phase is a circulating system withIt was found that the key problem for scaling-up this process is to match the CO coupling reaction rateThe key technique was investigated during the scale-up experiments of catalyst preparation and CO couplingThe scale-up circulating system for oxalic production was continuously run for 1000 hours and no intermediatesreactions was achieved and an environmentally benign process for oxalic acid production has been set-up

Keywords： CO coupling     oxalic acid     scale-up experiment     catalytic engineering    

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Robust Metal–Organic Frameworks with High Industrial Applicability in Efficient Recovery C3H8 and C2H6 from Natural Gas Upgrading Article

Shikai Xian, Junjie Peng, Haardik Pandey, Timo Thonhauser, Hao Wang, Jing Li

Engineering 2023, Volume 23, Issue 4,   Pages 56-63 doi: 10.1016/j.eng.2022.07.017

Abstract: Significantly, the uptake of MOF-303 for C3H8 is up to 3.38 mmol∙g−1In addition, synthesis of both compounds can be readily scaled up through one-pot reactions to afford

Keywords： Metal–     organic framework     Hydrocarbon adsorption and separation     Selectivity     Stability     Scale-upsynthesis    

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CO2 High-Temperature Electrolysis Technology Toward Carbon Neutralization in the Chemical Industry Review

Yifeng Li, Longgui Zhang, Bo Yu, Jianxin Zhu, Changjiang Wu

Engineering 2023, Volume 21, Issue 2,   Pages 101-114 doi: 10.1016/j.eng.2022.02.016

Abstract: high-temperature electrolysis technology at the laboratory stage and pilot stage, although the large-scale

Keywords： Solid oxide electrolysis cell     Carbon dioxide     Carbon neutralization     Nickel     Perovskite     Scale-up    

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Scale up of reactors for carbon dioxide reduction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 116-122 doi: 10.1007/s11705-022-2178-7

Abstract: developments in electrochemical reduction of carbon dioxide from the laboratory bench to practical scaleHere we examine some of the major challenges, demonstrating some promising strategies towards such scale-up

Keywords： CO2 reduction     electrochemical cell     electrosynthesis     upscaling    

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Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical

Hui YANG, Hairong FANG, Yuefa FANG, Xiangyun LI

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 46-60 doi: 10.1007/s11465-020-0606-2

Abstract: parallel mechanism with the 5PRR reconfigurable base to enhance the perfusion efficiency of the large-scaleThis study mainly presents the dimensional synthesis of the proposed HPM.With the genetic algorithm, dimensional synthesis is conducted by minimizing GCOF subject to the given

Keywords： 5-DOF hybrid manipulator     reconfigurable base     large workspace     dimensional synthesis     optimal design    

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Large-scale synthesis of isolated Mn2O3 nanotube/fiber with ferric nitrate as catalyst

ZHANG Aifei, LIU Jiping, L? Guangshu

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1,   Pages 55-58 doi: 10.1007/s11705-007-0011-y

Abstract: Isolated MnO nanotubes and nanofibers were prepared very easily at a large scale with the liquid-phase

Keywords： different     nickel     exterior diameter     nanotube     XRD    

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Processes at Multi-levels in Bioreactor and Its Application for Special Purposes——Optimization and Scaling Up

Zhang siliang

Strategic Study of CAE 2001, Volume 3, Issue 8,   Pages 37-45

Abstract:

After reviewing the basic idea, methods of optimization and scale up for fermentation process adoptedof fermentation process at multi-levels based on the parameter correlation methodology and scaling-uptechnology, the new concept bioreactor (FUS-50L(A)) is used for fermentation processes optimization and scaleup.The process can be directly used for the scale up of Permentor from 50 liters to several hundred liters

Keywords： bioreactor     fermentation     optimization     scale up    

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Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotating

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 280-289 doi: 10.1007/s11705-017-1635-1

Abstract: continuous production of carbon nanotubes (CNTs) via catalytic chemical vapor deposition from the laboratory scale

Keywords： nanotubes     catalytic chemical vapor deposition     inclined rotating reactor     industrial process     scaling-up    

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BUEES: a bottom-up event extraction system

Xiao DING,Bing QIN,Ting LIU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 7,   Pages 541-552 doi: 10.1631/FITEE.1400405

Abstract: In this paper, we present BUEES, a bottom-up event extraction system, which extracts events from the

Keywords： Event extraction     Unsupervised learning     Bottom-up    

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Working Up Green, and Living Up Green

Ji-shan He

Frontiers of Engineering Management 2014, Volume 1, Issue 1,   Pages 2-2 doi: 10.15302/J-FEM-2014002

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Jack up reliability analysis: An overview

Ahmad IDRIS, Indra Sati Hamonangan HARAHAP, Montasir Osman Ahmed ALI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4,   Pages 504-514 doi: 10.1007/s11709-017-0443-5

Abstract: Jack up is a mobile unit used for oil and gas exploration and production in offshore fields.On demand, the unit is moved and installed in a given location and used for a period up to 12 monthsoperation is evaluated in accordance with the guidelines of Site Specific Assessment (SSA) of jack upsubject to stochastic excitation, this study aims at providing a review on the past developments in jack up

Keywords： jack up     reliability analysis     uncertainty analysis     review of jack up    

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Performance of a novel bent-up bars system not interacting with concrete

Aydin SHISHEGARAN, Mohammad Reza GHASEMI, Hesam VARAEE

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1301-1315 doi: 10.1007/s11709-019-0552-4

Abstract: The proposed method uses a new reinforcement bar system having bent-up bars, covered with rubber tubesThis technique will avoid interaction of bent-up bars with concrete.The compressive force in the upper point of the bent-up bars is exerted to the end point of these bars

Keywords： bending capacity     rubber tube     stress transfer     bent-up bars     ductility     cracking    

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Title Author Date Type Operation

Structure controlling and process scale-up in the fabrication of nanomaterials

Chunzhong LI,

Journal Article

bioremediation of food-processing industrial wastewater under mixotrophic conditions: Kinetics and scale-up

Suvidha Gupta,R. A. Pandey,Sanjay B. Pawar

Journal Article

Electrochemical Removal of Chlorophenol Pollutants by Reactive Electrode Membranes: Scale-up Strategy

Shuzhao Pei, Yi Wang, Shijie You, Zhanguo Li, Nanqi Ren

Journal Article

Simulation on Scaling-up for Coupling to Oxalic Acid in Gaseous Phase

Wang Baowei,Ma Xinbin,Li Zhenhua,Xu Genhui

Journal Article

Robust Metal–Organic Frameworks with High Industrial Applicability in Efficient Recovery C3H8 and C2H6 from Natural Gas Upgrading

Shikai Xian, Junjie Peng, Haardik Pandey, Timo Thonhauser, Hao Wang, Jing Li

Journal Article

CO2 High-Temperature Electrolysis Technology Toward Carbon Neutralization in the Chemical Industry

Yifeng Li, Longgui Zhang, Bo Yu, Jianxin Zhu, Changjiang Wu

Journal Article

Scale up of reactors for carbon dioxide reduction

Journal Article

Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical

Hui YANG, Hairong FANG, Yuefa FANG, Xiangyun LI

Journal Article

Large-scale synthesis of isolated Mn2O3 nanotube/fiber with ferric nitrate as catalyst

ZHANG Aifei, LIU Jiping, L? Guangshu

Journal Article

Processes at Multi-levels in Bioreactor and Its Application for Special Purposes——Optimization and Scaling Up

Zhang siliang

Journal Article

Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotating

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Journal Article

BUEES: a bottom-up event extraction system

Xiao DING,Bing QIN,Ting LIU

Journal Article

Working Up Green, and Living Up Green

Ji-shan He

Journal Article

Jack up reliability analysis: An overview

Ahmad IDRIS, Indra Sati Hamonangan HARAHAP, Montasir Osman Ahmed ALI

Journal Article

Performance of a novel bent-up bars system not interacting with concrete

Aydin SHISHEGARAN, Mohammad Reza GHASEMI, Hesam VARAEE

Journal Article