Chengtian Cui
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View article: The coupling dynamic effect of government environmental attention, green efficiency, and air quality
The coupling dynamic effect of government environmental attention, green efficiency, and air quality Open
There exists a significant interactive coupling relationship between the government’s environmental attention, green efficiency, and air quality. Studying the dynamic coupling effects among these variables is crucial for promoting the sust…
View article: Efficient heat integration within discretely heat integrated distillation columns using liquid injection
Efficient heat integration within discretely heat integrated distillation columns using liquid injection Open
Electrification of distillation processes through discretely heat integrated distillation columns (D‐HIDiC) is an effective approach to enhance energy efficiency and lower carbon emissions. For separating systems with high temperature lift…
View article: Electrified distillation with flash vapor circulation and thermal storage for dynamic electricity markets
Electrified distillation with flash vapor circulation and thermal storage for dynamic electricity markets Open
Distillation is widely used for separating liquid mixtures, but its high heating demand poses challenges for achieving net‐zero emissions. This study presents an innovative approach to electrifying distillation for load adaptability and fl…
View article: Intelligent control strategy for electrified pressure-swing distillation processes using artificial neural networks-based composition controllers
Intelligent control strategy for electrified pressure-swing distillation processes using artificial neural networks-based composition controllers Open
This study introduces a novel artificial neural network (ANN)-based control strategy for pressure-swing distillation (PSD) systems, integrating heat pump-assisted distillation (HPAD) and self-heat recuperation technology (SHRT) to transiti…
View article: Simulation and Comparative Analysis of Conventional Steam-Methane Reforming Models for Reactor Electrification
Simulation and Comparative Analysis of Conventional Steam-Methane Reforming Models for Reactor Electrification Open
This study delves into the development and examination of various mathematical models for conventional steam-methane reforming (SMR) reactors, establishing a foundational basis for an electrified SMR reactor design. Distinct mathematical m…
View article: Location Privacy Protection in Edge Computing: Co-Design of Differential Privacy and Offloading Mode
Location Privacy Protection in Edge Computing: Co-Design of Differential Privacy and Offloading Mode Open
Edge computing has emerged as an innovative paradigm that decentralizes computation to the network’s periphery, empowering edge servers to manage user-initiated complex tasks. This strategy alleviates the computational load on end-user dev…
View article: Dynamic Safety Analysis of Intensified Extractive Distillation Processes with Independent Protection Layers
Dynamic Safety Analysis of Intensified Extractive Distillation Processes with Independent Protection Layers Open
The significance of addressing chemical process safety and loss prevention during the initial stages of process design is increasingly recognized by chemical engineers. Even with limited design information, process simulation tools are pro…
View article: First wide field-of-view X-ray observations by a lobster eye focusing telescope in orbit
First wide field-of-view X-ray observations by a lobster eye focusing telescope in orbit Open
As a novel X-ray focusing technology, lobster eye micro-pore optics (MPO) feature both a wide observing field of view and true imaging capability, promising sky monitoring with significantly improved sensitivity and spatial resolution in s…
View article: Lexicographic Optimization Control Method Based Phase Recognition for Multiphase Batch Polymerization Reaction
Lexicographic Optimization Control Method Based Phase Recognition for Multiphase Batch Polymerization Reaction Open
To solve the problem that the correlation of variables varies with phase in multiphase batch polymerization reaction, this paper proposes an optimization method for lexicographic order switching based on phase recognition. This method uses…
View article: Design of an energy saving ACN-based butadiene production process by using dividing wall columns
Design of an energy saving ACN-based butadiene production process by using dividing wall columns Open
Butadiene (normally refers to 1,3-butadiene), separated from C4 mixture, is a major petrochemical product and an important feedstock for downstream polymerization processes. Because each component of the C4 mixture has very similar relativ…
View article: Design of a fully heat-integrated pressure-swing distillation for close-boiling separation
Design of a fully heat-integrated pressure-swing distillation for close-boiling separation Open
Enlightened by recent progress in pressure-swing distillation (PSD) and double-effect heat integration, this work combines these two concepts for close-boiling separation, by using two fully heat-integrated columns operating at different p…
View article: A novel synergistic 4-column methanol distillation process
A novel synergistic 4-column methanol distillation process Open
This work is enlightened by recent progresses in heat pump concepts, proposed to upcycle waste heat to compensate energy supply, A novel synergistic 4-column methanol distillation scheme is developed by using heat pump upon double-effect d…
View article: Optimization of coal-based methanol distillation scheme using process superstructure method to maximize energy efficiency
Optimization of coal-based methanol distillation scheme using process superstructure method to maximize energy efficiency Open
Despite the current methanol distillation system (MDS) touching a highly energy-efficient level, there are still opportunities to cut more corners when moving eyesight from heating media to electricity and work efficiency of rotary equipme…