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Multi-Objective Adaptive Optimization Model Predictive Control: Decreasing Carbon Emissions from a ZincOxide Rotary Kiln Article

Ke Wei, Keke Huang, Chunhua Yang, Weihua Gui

Engineering 2023, Volume 27, Issue 8,   Pages 96-105 doi: 10.1016/j.eng.2023.01.017

Abstract:

The zinc oxide rotary kiln, as an essential piece of equipment in the zinc smelting industrial processAlthough researchers have revealed the principle of the rotary kiln and set up computational fluid dynamicsoptimization problem in real time, a suitable setting value is sent to the MPC layer to ensure that the zincoxide rotary kiln always functions in an optimal state.

Keywords： Zinc oxide rotary kiln     Model reduction     Sparse identification     Real-time optimization     Model predictive    

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Co-pyrolysis of sludge and kaolin/zeolite in a rotary kiln: Analysis of stabilizing heavy metals

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1488-1

Abstract:

• Adding kaolin/zeolite promotes the formation of stable heavy metals.

Keywords： Co-pyrolysis     Sewage sludge     Heavy metals     Rotary kiln     Immobilization mechanism    

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Templated synthesis of urchin-like zinc oxide particles by micro-combustion

Xintong ZHOU, Quan ZHANG, Chang-jun LIU

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 73-78 doi: 10.1007/s11705-014-1404-3

Abstract: Micro-combustion initiated by dielectric barrier discharge plasma has been applied for the removal of carbon template to prepare urchin-like ZnO particles. The combustion is operated at atmospheric pressure and low gas temperature (less than 150 °C), and the template is fully decomposed and rapidly removed. The obtained urchin-like ZnO possesses two distinct morphologies: nanosheets and sub-micro rods. The unique morphologies form on ZnO hexagonal nuclei with the template effect of activated carbon.

Keywords： dielectric-barrier discharge     zinc oxide     carbon template     removal     plasma    

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Enhancement Effect Towards Heat Transfer of Rotary Kiln by Intermittent Contact Between Material andKiln Wall

Lei Xianming,Xiao Yougang

Strategic Study of CAE 2006, Volume 8, Issue 8,   Pages 39-44

Abstract:

In rotary kiln cluster moves against kiln wall.Combined with other research harvests, the heat transfer model of rotary kiln is established.follows ： the temperature of material is lower when the enhancement effect towards heat transfer of rotarykiln by intermittent contact between material and kiln wall has been ignored; the higher the temperaturematerial temperature; it is beneficial to improving the quality of clinker and thermal efficiency of rotary

Keywords： material     covered wall     heat transfer     enhancement effect    

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Ecotoxicological effect of zinc oxide nanoparticles on soil microorganisms

Zhaoyi SHEN,Zhuo CHEN,Zhen HOU,Tingting LI,Xiaoxia LU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 912-918 doi: 10.1007/s11783-015-0789-7

Abstract: The widespread production and use of zinc oxide nanoparticles (ZnO-NPs) in recent years have posed potential

Keywords： zinc oxide nanoparticles (ZnO-NPs)     soil microorganisms     respiration     ammonification     dehydrogenase (DH)    

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Vanadium oxide cathode with synergistic engineering of calcium-ion intercalation and polyaniline coatingfor high performance zinc-ion batteries

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1244-1253 doi: 10.1007/s11705-022-2293-5

Abstract: Vanadium oxides as cathode for zinc-ion batteries have attracted much attention because of their highcoating was developed to achieve the superior electrochemical performance of vanadium pentoxide for zinc-ionThe vanadium oxide cathode with synergistic engineering of calcium-ion intercalation and polyanilinecoating was verified to effectively improve the electrochemical performance of zinc-ion batteries.

Keywords： zinc-ion battery     CaV8O20     polyaniline coating     synergistic engineering     high capacity    

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Anthocyanins/chitosan films doped by nano zinc oxide for active and intelligent packaging: comparison

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 704-715 doi: 10.1007/s11705-022-2270-z

Abstract: The multifunctional films was prepared by blending chitosan and nano-ZnO with purple tomato anthocyanins or black wolfberry anthocyanins. The properties of films functioned by anthocyanins source and nano-ZnO content were studied. It was found purple tomato anthocyanins showed more significant color change against pH than black wolfberry anthocyanins. The nano-ZnO were widely dispersed in matrix and enhanced the compatibility of anthocyanins with chitosan. However, the anthocyanins source influenced the properties of the films more slightly than nano-ZnO addition. The tensile strength, antioxidant and antibacterial effects of the chitosan films dramatically increased after cooperated by nano-ZnO and anthocyanins, which also enhanced with increase of nano-ZnO content, whereas the elongation at break of the composite films decreased. Especially, the anthocyanin and nano-ZnO promoted the antibacterial activity of films synergistically. Composite films made from black wolfberry anthocyanins exhibited higher mechanical performance than those made from purple tomato anthocyanins but weaker antibacterial effects. The purple tomato anthocyanins/chitosan and nano-ZnO/purple tomato anthocyanins/chitosan films effectively reflected pork spoilage, changing their colors from dark green to brown, indicating the potential for applications in active and intelligent food packaging.

Keywords： bio-based     multifunction     colorimetric indicator     active and intelligent packaging    

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Biotoxicity evaluation of zinc oxide nanoparticles on bacterial performance of activated sludge at COD

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1453-z

Abstract:

• ZnO-NP disrupted metabolic/catabolic balance of bacteria by affecting DHA activity.

Keywords： Granular sludge     Biotoxicity     Reactive oxygen species     Extracellular polymeric substances    

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Dynamic changes of protein corona compositions on the surface of zinc oxide nanoparticle in cell culture

Vo-Van Giau, Yoon-Hee Park, Kyu-Hwan Shim, Sang-Wook Son, Seong-Soo A. An

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1,   Pages 90-97 doi: 10.1007/s11705-018-1766-z

Abstract: technology and a Cytoscape plugin (ClueGO) approach, we examined the composition of the PC for a set of zincoxide nanoparticles (ZnONP) from cell culture media typically and further analyzed the biological interaction

Keywords： ZnONPs     nanoparticles     protein corona     ClueGO    

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The Finite Element Analysis for Supporting Wheel Deflection’s Contact of Large-scale Rotary Kiln With

Li Xuejun,Zhang Meiyang,Chu Fulei

Strategic Study of CAE 2007, Volume 9, Issue 12,   Pages 16-20

Abstract:

Because of the influence of rotary kiln supporting wheel's deflection These analysis conclusions can provide effective theoretic guidance for rotary kiln axial adjusting

Keywords： large-scale with multi-supporting     supporting wheel deflection     contact stress     finite element analysis    

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Study on Mechanism And Kinetics of Thermal Decomposition of Zinc Hydroxide Carbonate

Ma Zhengxian,Han Yuexin,Liu Chunsheng,Zheng Longxi,Wang Zehong

Strategic Study of CAE 2003, Volume 5, Issue 10,   Pages 78-82

Abstract:

The thermal decomposition process of zinc hydroxide carbonate was studied by thermal gravimetric analysisIt was shown that water and carbon dioxide were formed at the same time and zinc hydroxide carbonatedecomposed into zinc oxide.The structure and morphology of nanometer-sized zinc oxide by using thermal decomposition method wereThe study indicated that the well-crystallized and dispersed, narrow-sized, nanometer-sized zinc oxide

Keywords： nanometer-sized zinc oxide     zinc hydroxide carbonate     mechanism     kinetics     thermal decomposition    

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Alumina modified sodium vanadate cathode for aqueous zinc-ion batteries

Frontiers in Energy   Pages 775-781 doi: 10.1007/s11708-023-0902-8

Abstract: Aqueous zinc-ion batteries (ZIBs) have great prospects for widespread application in massive scale energyperformance is mainly attributed to the Al2O3 coating layer, which can increase zinc-ion

Keywords： cathodes     aqueous zinc-ion batteries     sodium vanadate     alumina     coating    

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Zinc homeostasis in the metabolic syndrome and diabetes

Xiao Miao, Weixia Sun, Yaowen Fu, Lining Miao, Lu Cai

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 31-52 doi: 10.1007/s11684-013-0251-9

Abstract:

Zinc (Zn) is an essential mineral that is required for various cellular functions.

Keywords： zinc     zinc transporters     metallothionein     diabetes     diabetic complications     insulin resistance     antioxidant    

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Copper and zinc interaction on water clearance and tissue metal distribution in the freshwater mussel

Tianxiang XIA, Xuehua LIU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 236-242 doi: 10.1007/s11783-010-0218-8

Abstract: Copper and zinc interaction on clearance from water and distribution in different tissues was investigated

Keywords： interaction     mussel     copper     zinc     clearance     distribution    

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Soybean drying characteristics in microwave rotary dryer with forced convection

Ruifang WANG, Zhanyong LI, Yanhua LI, Jingsheng YE

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 289-292 doi: 10.1007/s11705-009-0022-y

Abstract: A new hybrid drying technique by combining microwave and forced convection drying within a rotary drum, i.e., microwave rotary drying, was developed with the purpose to improve the uniformity of microwaveIn a laboratory microwave rotary dryer, rewetted soybean was utilized as experimental material to study

Keywords： cracking     microwave     rotary drying     soybean    

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Title Author Date Type Operation

Multi-Objective Adaptive Optimization Model Predictive Control: Decreasing Carbon Emissions from a ZincOxide Rotary Kiln

Ke Wei, Keke Huang, Chunhua Yang, Weihua Gui

Journal Article

Co-pyrolysis of sludge and kaolin/zeolite in a rotary kiln: Analysis of stabilizing heavy metals

Journal Article

Templated synthesis of urchin-like zinc oxide particles by micro-combustion

Xintong ZHOU, Quan ZHANG, Chang-jun LIU

Journal Article

Enhancement Effect Towards Heat Transfer of Rotary Kiln by Intermittent Contact Between Material andKiln Wall

Lei Xianming,Xiao Yougang

Journal Article

Ecotoxicological effect of zinc oxide nanoparticles on soil microorganisms

Zhaoyi SHEN,Zhuo CHEN,Zhen HOU,Tingting LI,Xiaoxia LU

Journal Article

Vanadium oxide cathode with synergistic engineering of calcium-ion intercalation and polyaniline coatingfor high performance zinc-ion batteries

Journal Article

Anthocyanins/chitosan films doped by nano zinc oxide for active and intelligent packaging: comparison

Journal Article

Biotoxicity evaluation of zinc oxide nanoparticles on bacterial performance of activated sludge at COD

Journal Article

Dynamic changes of protein corona compositions on the surface of zinc oxide nanoparticle in cell culture

Vo-Van Giau, Yoon-Hee Park, Kyu-Hwan Shim, Sang-Wook Son, Seong-Soo A. An

Journal Article

The Finite Element Analysis for Supporting Wheel Deflection’s Contact of Large-scale Rotary Kiln With

Li Xuejun,Zhang Meiyang,Chu Fulei

Journal Article

Study on Mechanism And Kinetics of Thermal Decomposition of Zinc Hydroxide Carbonate

Ma Zhengxian,Han Yuexin,Liu Chunsheng,Zheng Longxi,Wang Zehong

Journal Article

Alumina modified sodium vanadate cathode for aqueous zinc-ion batteries

Journal Article

Zinc homeostasis in the metabolic syndrome and diabetes

Xiao Miao, Weixia Sun, Yaowen Fu, Lining Miao, Lu Cai

Journal Article

Copper and zinc interaction on water clearance and tissue metal distribution in the freshwater mussel

Tianxiang XIA, Xuehua LIU

Journal Article

Soybean drying characteristics in microwave rotary dryer with forced convection

Ruifang WANG, Zhanyong LI, Yanhua LI, Jingsheng YE

Journal Article