Jian Du
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View article: Dynamic Transportation Model for Cost Targeting and Integrated Design of Process and Heat Exchanger Network
Dynamic Transportation Model for Cost Targeting and Integrated Design of Process and Heat Exchanger Network Open
View article: Dynamic Transportation Model for Cost Targeting and Integrated Design of Process and Heat Exchanger Network
Dynamic Transportation Model for Cost Targeting and Integrated Design of Process and Heat Exchanger Network Open
View article: Tracking Differentiator Based Approximate Zero-Impedance Control for Three-Phase Grid-Forming Inverter
Tracking Differentiator Based Approximate Zero-Impedance Control for Three-Phase Grid-Forming Inverter Open
In conventional voltage control of grid-forming (GFM) inverter, the load current feedforward is often employed to reshape the output impedance and improve control performance. To further enhance this capability, an approximate zero-impedan…
View article: Dynamic Transportation Model for Cost Targeting and Integrated Design of Chemical Process and Heat Exchanger Network
Dynamic Transportation Model for Cost Targeting and Integrated Design of Chemical Process and Heat Exchanger Network Open
View article: Gradient descent based dynamic optimization for VSG dominated microgrid
Gradient descent based dynamic optimization for VSG dominated microgrid Open
As the integration of distributed generation units into the power grid continues to grow, the system becomes increasingly vulnerable to power fluctuations and potential failures, which significantly challenge grid stability. Virtual synchr…
View article: Hydrogen Network Synthesis Integrated with Multi-Stage and Multi-Technology Purification System
Hydrogen Network Synthesis Integrated with Multi-Stage and Multi-Technology Purification System Open
Hydrogen, a vital resource, is utilized in many process units within the refinery. The purification system is widely used to regenerate and improve hydrogen quality, therefore reducing fresh hydrogen consumption. Pressure swing adsorption …
View article: Developing deep learning-based large-scale organic reaction classification model via sigma-profiles
Developing deep learning-based large-scale organic reaction classification model via sigma-profiles Open
Advanced technologies like deep learning have accelerated the discovery of novel chemical reactions, especially in the field of organic synthesis. With hundreds of thousands of reactions available for reference, one way to effectively leve…
View article: Machine learning methods for developments of binding kinetic models in predicting protein‐ligand dissociation rate constants
Machine learning methods for developments of binding kinetic models in predicting protein‐ligand dissociation rate constants Open
Binding kinetic properties of protein–ligand complexes are crucial factors affecting the drug potency. Nevertheless, the current in silico techniques are insufficient in providing accurate and robust predictions for binding kinetic propert…
View article: Improved Prediction of Reaction Kinetics for Amine Absorbent-based Carbon Capture using Reactive Site-based Transition State Conformer Search Method
Improved Prediction of Reaction Kinetics for Amine Absorbent-based Carbon Capture using Reactive Site-based Transition State Conformer Search Method Open
There is no doubt that carbon emissions are one of the greatest challenges facing humanity today. Carbon capture, utilization, and storage is an effective way to achieve carbon neutrality. However, the commonly used commercial absorbents f…
View article: Data-Driven Modeling Methods and Techniques for Pharmaceutical Processes
Data-Driven Modeling Methods and Techniques for Pharmaceutical Processes Open
As one of the most influential industries in public health and the global economy, the pharmaceutical industry is facing multiple challenges in drug research, development and manufacturing. With recent developments in artificial intelligen…
View article: RNN-LSTM-Based Model Predictive Control for a Corn-to-Sugar Process
RNN-LSTM-Based Model Predictive Control for a Corn-to-Sugar Process Open
The corn-to-sugar process is difficult to control automatically because of the complex physical and chemical phenomena involved. Because the RNN-LSTN model has been shown to handle long-term time dependencies well, this article focused on …
View article: A Rigorous Mechanism-Based Kinetic Modeling Method for Optimization of Solid Oxide Fuel Cell
A Rigorous Mechanism-Based Kinetic Modeling Method for Optimization of Solid Oxide Fuel Cell Open
View article: Life Cycle Carbon Footprint Assessment of Coal-to-Sng/Methanol Polygeneration Process
Life Cycle Carbon Footprint Assessment of Coal-to-Sng/Methanol Polygeneration Process Open
View article: A superstructure-based approach for integrating work-heat within hydrogen allocation network
A superstructure-based approach for integrating work-heat within hydrogen allocation network Open
The use of hydrogen gases has expanded significantly in chemical industry due to its contribution to the decarbonization. The temperatures and pressures of hydrogen gases should be managed to satisfy the different hydrogen consumers that l…
View article: Multi-Criteria Screening of Carbon Dioxide Utilization Products Combined with Process Optimization and Evaluation
Multi-Criteria Screening of Carbon Dioxide Utilization Products Combined with Process Optimization and Evaluation Open
View article: Crystallization Solvent Design Based on a New Quantitative Control Model of Crystal Morphology
Crystallization Solvent Design Based on a New Quantitative Control Model of Crystal Morphology Open
Solution crystallization is an important separation unit operation in active pharmaceutical ingredient (API) production. Solvent is one of the important factors affecting crystal morphology. How to select/design suitable crystallization so…
View article: Bioinformatic Analysis of Crosstalk Between circRNA, miRNA, and Target Gene Network in NAFLD
Bioinformatic Analysis of Crosstalk Between circRNA, miRNA, and Target Gene Network in NAFLD Open
Background: The majority of chronic liver disease is caused by non-alcoholic fatty liver disease (NAFLD), which is one of the highly prevalent diseases worldwide. The current studies have found that non-coding RNA (ncRNA) plays an importan…
View article: Essays on Variance Risk, Jump Risk and Options Information
Essays on Variance Risk, Jump Risk and Options Information Open
Both volatility and the tail of the stock return distribution are impacted by discontinuities ("large jumps") in the stock price process. In the first chapter, "The Tail in the Volatility Index"1 , we construct model-free volati…
View article: A Thermo-Economic Multi-Objective Optimization Model for Cooling and Power Cogeneration with Multiple Waste Heat Recovery Technologies
A Thermo-Economic Multi-Objective Optimization Model for Cooling and Power Cogeneration with Multiple Waste Heat Recovery Technologies Open
View article: Reaction-Separation Process Integration and Working Fluid Optimization for Organic Rankine Cycles Recovering Waste Heat in Cumene Synthesis
Reaction-Separation Process Integration and Working Fluid Optimization for Organic Rankine Cycles Recovering Waste Heat in Cumene Synthesis Open
Reaction and distillation separation processes are two significantly energy-intensive unit operations in the chemical industry. Due to the high-temperature reaction and separation conditions, a large amount of waste heat with multiple grad…
View article: Simultaneous Synthesis of Heat Exchanger Networks Considering Steam Supply and Various Steam Heater Locations
Simultaneous Synthesis of Heat Exchanger Networks Considering Steam Supply and Various Steam Heater Locations Open
In process industries, the heating gap in heat exchanger networks (HENs) is normally compensated by the steam generated from a utility system, thus these two mutually influencing systems should be designed as a whole through establishing s…
View article: Heat Exchanger Network Synthesis Integrated with Compression–Absorption Cascade Refrigeration System
Heat Exchanger Network Synthesis Integrated with Compression–Absorption Cascade Refrigeration System Open
Compression–absorption cascade refrigeration system (CACRS) is the extension of absorption refrigeration system, which can be utilized to recover excess heat of heat exchanger networks (HENs) and compensate refrigeration demand. In this wo…
View article: An Efficient Sequential Approach for Work-Heat Exchange Networks Synthesis Combined with Meta-Heuristic Strategies
An Efficient Sequential Approach for Work-Heat Exchange Networks Synthesis Combined with Meta-Heuristic Strategies Open
The optimal integration of work and heat has attracted increasing attention due to its paramount significance in achieving considerable energy and cost savings. However, the strong interactions between temperature, pressure, heat and work,…
View article: Simultaneous Synthesis of Heat Exchanger Network and Utility System Considering Inter- and Inner-stage Heaters
Simultaneous Synthesis of Heat Exchanger Network and Utility System Considering Inter- and Inner-stage Heaters Open
Heat exchanger network (HEN) and utility system are both important compositions in chemical industry. Heat exchanger network contributes to recover heat from process streams and sometimes consumes external heat resources when heat demand i…
View article: Economic, Exergy, Environmental (3E) Analysis of Methanol Production from Shale Gas
Economic, Exergy, Environmental (3E) Analysis of Methanol Production from Shale Gas Open
Compared with direct utilisation as fuel, the downstream processing of shale gas shows great potential in economic competitiveness, in which methanol is a particularly important product. This study simulates a technical route for producing…
View article: Simultaneous Synthesis of Controllable Heat Exchanger Networks
Simultaneous Synthesis of Controllable Heat Exchanger Networks Open
The heat exchanger network (HEN) is an efficient energy recovery system to improve the energy integration between industrial process streams and thus able to reduce the use of utility. However, as a HEN becomes more integrated, potential c…
View article: Economic and Environmental Optimisation Framework for Carbon Capture Utilisation and Storage Supply Chain
Economic and Environmental Optimisation Framework for Carbon Capture Utilisation and Storage Supply Chain Open
Carbon capture utilisation and storage (CCUS) is widely recognised as a key mitigation technology that can significantly reduce carbon dioxide (CO2) emission. This study develops an optimisation framework focused on the economic and enviro…
View article: Integrated Process-Product Design based on COSMO-SAC model: Application to the Production of 2,2,4-Trimethyl-1,2-H-Dihydroquinoline (TMQ)
Integrated Process-Product Design based on COSMO-SAC model: Application to the Production of 2,2,4-Trimethyl-1,2-H-Dihydroquinoline (TMQ) Open
TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) is a widely used and effective antioxidant in rubber production technologies. Its product is a kind of mixture which mainly consists of oligomers such as dimer, trimer and tetramer. The quality …
View article: Enhanced Superstructure-based Model for Synthesis of Sub-ambient Heat Exchanger Networks with Expansion Process
Enhanced Superstructure-based Model for Synthesis of Sub-ambient Heat Exchanger Networks with Expansion Process Open
Work and heat are two significant forms of energy in chemical industries, and complex relationship exists in these strongly interacting properties (heat, work, temperature and pressure). Therefore, the research on the simultaneous integrat…
View article: Optimization of Shale Gas Sweetening Process Coupling with Claus Process Based on Energy Synthesis
Optimization of Shale Gas Sweetening Process Coupling with Claus Process Based on Energy Synthesis Open
As a sort of emerging unconventional energy, shale gas has extensive market outlook by virtue of its enormous reserves, and concerns for shale gas exploitation and processing have been raised nowadays. Raw shale gas must be processed to ac…