Search Results - "Pan, Chunjian"

Thermo-economic analysis of a direct supercritical CO2 electric power generation system using geothermal heat by Wang, Xingchao, Pan, Chunjian, Romero, Carlos E., Qiao, Zongliang, Banerjee, Arindam, Rubio-Maya, Carlos, Pan, Lehua

“…A comprehensive thermo-economic model combining a geothermal heat mining system and a direct supercritical CO 2 turbine expansion electric power generation…”
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Simulation and analysis of dehydration distillation column based on distillation mechanism integrated with neural network by Sun, Qingtao, Pan, Chunjian, Yan, Xuefeng

“…In an industrial solvent dehydration distillation column (SDDC) model, the Murphree efficiency represents the separation ability of a distillation tray and the…”
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Partial Cross Mapping Based on Sparse Variable Selection for Direct Fault Root Cause Diagnosis for Industrial Processes by Jiang, Qingchao, Jiang, Jiashi, Wang, Wenjing, Pan, Chunjian, Zhong, Weimin

“…Root cause diagnosis of process industry is of significance to ensure safe production and improve production efficiency. Conventional contribution plot methods…”
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A fast reduced model for a shell-and-tube based latent heat thermal energy storage heat exchanger and its application for cost optimal design by nonlinear programming by Pan, Chunjian, Vermaak, Natasha, Wang, Xingchao, Romero, Carlos, Neti, Sudhakar

“…•A fast-reduced model of a shell-and-tube based LHTES system•Global optimal design considering operating constraints•Employment of the Levelized Cost of Energy…”
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Hierarchical Fault Root Cause Identification in Plant-Wide Processes Using Distributed Direct Causality Analysis by Jiang, Qingchao, Wang, Wenjing, Chen, Shutian, Pan, Chunjian, Zhong, Weimin

“…Process monitoring and fault root cause analysis of industrial processes play a critical role to inform timely maintenance and ensure safe production. Existing…”
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A 2-D reduced dynamic model for a shell-and-tube based metal hydride reactor for geometry and operation condition optimal design by Pan, Chunjian, Ziviani, Davide, Braun, James E.

“…•A fast 2-D reduced model for a shell-and-tube based metal hydride reactor.•Coarse mesh is employed as a reduced model basis.•Data-driven factors are employed…”
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Distributed temporal–spatial neighbourhood enhanced variational autoencoder for multiunit industrial plant‐wide process monitoring by Yao, Zongyu, Jiang, Qingchao, Gu, Xingsheng, Pan, Chunjian

“…Process monitoring plays an essential role in ensuring the safe and efficient operation of multi‐unit plantwide industrial processes. However, complicated…”
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Working fluid selection for organic Rankine cycle power generation using hot produced supercritical CO2 from a geothermal reservoir by Wang, Xingchao, Levy, Edward K., Pan, Chunjian, Romero, Carlos E., Banerjee, Arindam, Rubio-Maya, Carlos, Pan, Lehua

“…•Geothermal heat mining simulations using CO2 as heat extraction fluid were performed.•Working fluid selection criteria for organic Rankine cycle using hot…”
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A fast reduced model for a shell-and-tube based latent heat thermal energy storage heat exchanger and its application for cost optimal design by nonlinear programming by Pan, Chunjian, Vermaak, Natasha, Wang, Xingchao, Romero, Carlos, Neti, Sudhakar

“…Numerical simulation of latent heat thermal energy storage (LHTES) systems plays a fundamental role in studying the physical process and guiding the…”
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Neural networks-based hybrid beneficial variable selection and modeling for soft sensing by Zhang, Zhongyi, Jiang, Qingchao, Wang, Guan, Pan, Chunjian, Cao, Zhixing, Yan, Xuefeng, Zhuang, Yingping

“…Variable selection plays an important role in soft sensor development. Either including redundant variables or missing important variables can degrade the…”
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Performance evaluation of a vapor-compression-cycle based heat pump system for a lunar habitat under the impact of dust deposits on the coupled radiators by Pan, Chunjian, Ziviani, Davide, Braun, James E.

“…Space exploration is gaining new momentum. A near-term goal set by NASA is to return humans to the Moon and establish a sustainable presence on the lunar…”
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Experimental, numerical and analytic study of unconstrained melting in a vertical cylinder with a focus on mushy region effects by Pan, Chunjian, Charles, Joshua, Vermaak, Natasha, Romero, Carlos, Neti, Sudhakar, Zheng, Ying, Chen, Chien-Hua, Bonner, Richard

“…•New findings on the mushy zone parameter in the enthalpy-porosity method.•Explanations on numerical sinking phenomenon by the enthalpy-porosity method.•An…”
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Efficient optimization of a longitudinal finned heat pipe structure for a latent thermal energy storage system by Pan, Chunjian, Vermaak, Natasha, Romero, Carlos, Neti, Sudhakar, Hoenig, Sean, Chen, Chien-Hua

“…•An efficient modeling method for PCM solidification with fins was developed.•A finned heat pipe structure was optimized with negligible computational…”
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Efficient modeling of phase change material solidification with multidimensional fins by Pan, Chunjian, Hoenig, Sean, Chen, Chien-Hua, Neti, Sudhakar, Romero, Carlos, Vermaak, Natasha

“…•An efficient modeling approach for Phase Change Material (PCM) solidification process in multi-dimensions is developed.•Accurate estimations of the…”
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Heat mining assessment for geothermal reservoirs in Mexico using supercritical CO2 injection by Pan, Chunjian, Chávez, Oscar, Romero, Carlos E., Levy, Edward K., Aguilar Corona, Alicia, Rubio-Maya, Carlos

“…A study was conducted to assess the feasibility of using supercritical carbon dioxide injection for heat mining from geothermal reservoirs in Mexico…”
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Cost estimation and sensitivity analysis of a latent thermal energy storage system for supplementary cooling of air cooled condensers by Pan, Chunjian, Vermaak, Natasha, Romero, Carlos, Neti, Sudhakar, Hoenig, Sean, Chen, Chien-Hua, Bonner, Richard

“…•A novel phase change material (PCM) based cooling application is proposed.•A modeling method for a finned heat pipe assisted PCM system in 3D is…”
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A deep reinforcement learning control strategy to improve the operating flexibility of CHP units under variable load conditions by Wang, Xin, Cui, Chenggang, Pan, Chunjian, Zhang, Chuanlin, Ren, Hongbo, Ghias, Amer M.Y.M.

“…With the renewable energy generation into the power grid, the flexibility in operation and control becomes vital for combined heat and power (CHP) units under…”
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Efficient Modeling of Latent Thermal Energy Storage Systems for Optimal Design and Operational Research by Pan, Chunjian

“…As a booming economy drives the need for more electricity, demands on freshwater for thermoelectric power generation also grow. Facing the limited freshwater…”
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Performance analysis and optimization design of an axial-flow vane separator for supercritical CO 2 (sCO 2 )-water mixtures from geothermal reservoirs by Qiao, Zongliang, Tang, Youfei, Zhang, Lei, Pan, Chunjian, Romero, Carlos E., Wang, Xingchao, Charles, Joshua, Si, Fengqi, Maya, Carlos Rubio

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Hybrid model for main and side reactions of p-xylene oxidation with factor influence based monotone additive SVR by Pan, Chunjian, Dong, Yaming, Yan, Xuefeng, Zhao, Weixiang

“…Due to the complex mechanism of main and burning side reactions in the industrial p-xylene oxidation, its first principle based kinetic mechanism model is hard…”
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