Jun Liu | Engineering | Best Researcher Award | 13444

Assoc. Prof. Dr. Jun Liu | Engineering | Best Researcher Award

Assoc. Prof. Dr. Jun Liu, North China University of Water Resources and Electric Power, China

Assoc. Prof. Dr. Jun Liu is an Assistant Professor and Master’s Supervisor in the Department of Thermal Engineering at North China University of Water Resources and Electric Power. He holds a Ph.D. in Engineering Thermophysics from Zhejiang University and specializes in CO₂ capture and utilization, solid waste treatment, multiphase flow and combustion simulation, and pollutant removal technologies. Dr. Liu has led multiple provincial-level research projects and published extensively in SCI and EI-indexed journals. His teaching focuses on boiler principles, operations, and clean combustion technologies.

Profile

Scopus

🎓 Early Academic Pursuits

Assoc. Prof. Dr. Jun Liu began his academic journey with a solid foundation in engineering and technology. In 2005, he enrolled at Shanxi University, where he pursued a Bachelor’s degree in Automation under the Department of Information Engineering. This initial exposure to systems control and engineering principles cultivated his interest in energy systems and laid the groundwork for his future endeavors in thermal engineering and environmental research. In 2009, he took a decisive step toward specializing in energy technologies by pursuing a Master’s degree in Fluid Machinery and Engineering at the School of Electric Power, North China University of Water Resources and Electric Power. Here, he honed his understanding of energy conversion systems, power plant operations, and machinery critical to thermal power generation. His passion for research and academic excellence led him to earn a Ph.D. in Engineering Thermophysics at the prestigious Zhejiang University from 2012 to 2016. This phase of his education sharpened his expertise in combustion processes, thermodynamic systems, and pollutant control, which later became key pillars of his professional and research identity.

💼 Professional Endeavors

Following the completion of his doctorate, Dr. Liu began his professional career at the Xi’an Thermal Power Research Institute Co., Ltd., Suzhou Branch in 2016. In this applied research environment, he gained hands-on experience in industrial-scale power systems and thermal processes, translating academic knowledge into practical solutions. In April 2019, Dr. Liu returned to academia, joining the College of Energy and Power Engineering at the North China University of Water Resources and Electric Power as an Assistant Professor and Master’s Supervisor. His return marked a blend of academic vigor and industrial insight, enriching the university’s teaching and research capabilities.

🔬 Contributions and Research Focus

Dr. Liu’s research spans several crucial areas within energy and environmental engineering:

  1. CO₂ Capture and Resource Utilization – He leads studies on innovative adsorbent materials and absorption technologies aimed at mitigating greenhouse gas emissions.

  2. Solid Waste Treatment – His work on incinerator systems and waste-to-energy solutions contributes to sustainable waste management practices.

  3. Multiphase Flow and Combustion Simulation – By modeling combustion processes, he aims to optimize energy efficiency and reduce emissions.

  4. Pollutant Removal – His research explores integrated technologies for removing NOx, SOx, and other harmful emissions from combustion systems.

He has presided over several key provincial research projects, including studies on CO₂ adsorption kinetics, microencapsulated absorbents, and waste heat boiler performance. His work reflects a deep commitment

🏅 Accolades and Recognition

to both scientific innovation and environmental sustainability.

Dr. Liu’s contributions have been recognized with several prestigious awards:

  • 🥇 First Prize, Boiler Science and Technology Award (2023), for his contributions to power generation technology for large mechanical grates.

  • 🥈 Second Prize, Henan Provincial Science and Technology Progress Award (2022), for his role in developing low-temperature waste heat recovery systems.

  • 🏆 First Prize, Excellent Scientific and Technological Paper Award by the Henan Province Office of Education (2021).

These accolades underscore his impactful research and its relevance to both academia and industry.

🌍 Impact and Influence

Dr. Liu has authored multiple peer-reviewed papers in SCI and EI indexed journals, reflecting the scientific merit and practical application of his research. His publication in Waste Management on flue gas recirculation and NOx emission control is especially noteworthy in the context of sustainable waste-to-energy practices. Moreover, his work influences not only fellow researchers but also policymakers and industry professionals seeking advanced environmental solutions. As a committed educator, he imparts knowledge through courses like Boiler Principle, Boiler Operation, and Clean Combustion and Pollutant Control. His teaching integrates the latest research findings, ensuring that students are prepared for real-world energy challenges.

🌱 Legacy and Future Contributions

Looking ahead, Dr. Liu is poised to continue making substantial contributions to the fields of clean energy and environmental protection. His interdisciplinary approach, combining engineering thermophysics, environmental science, and applied technology, equips him to tackle emerging challenges such as carbon neutrality, smart power systems, and circular economy strategies for waste management. He is also likely to mentor the next generation of researchers, fostering innovation through student supervision, collaborative projects, and academic outreach. As climate concerns and energy demands rise globally, Dr. Liu’s expertise will remain critical in shaping sustainable technological pathways for the future.

📄 Publication Top Notes

Research Progress on the Occurrence Characteristics of AAEM Elements in Zhundong Coal

Author: W., Wang, Wei, X., Guo, Xinwei, X., Wu, Xiaojiang, … C., Fan, Cunjiang, L., Zhuo, Lanting

Journal: Dongli Gongcheng Xuebao /Journal of Chinese Society of Power Engineering

Year: 2025

The effect of air distribution on the characteristics of waste combustion and NO generation in a grate incinerator

Author:  J., Liu, Jun, Z., Xie, Zheng, B., Guo, Bingyu, … L., Bai, Li, J., Long, Jisheng

Journal: Journal of the Energy Institute .,

Year: 2024

Xiangxiang Zhu | Engineering | Best Researcher Award

Dr. Xiangxiang Zhu | Engineering | Best Researcher Award

Dr. Xiangxiang Zhu, Northwestern Polytechnical University,China

Dr. Xiangxiang Zhu is a distinguished scholar and researcher at Northwestern Polytechnical University, China. He specializes in advanced materials science, focusing on the development of innovative materials and technologies for aerospace and defense applications. Dr. Zhu has contributed extensively to the fields of material characterization, composite structures, and additive manufacturing, with numerous publications in high-impact journals. His work has significantly advanced the understanding and application of cutting-edge materials in engineering and technology.

Profie

Orcid

📚Educational Qualification

Xiangxiang Zhu began his academic journey with a strong foundation in mathematics, which laid the groundwork for his innovative career. He pursued his Ph.D. in Applied Mathematics from the prestigious Xi’an Jiaotong University, one of China’s leading institutions. His academic rigor and passion for problem-solving were evident during his formative years. Notably, he enriched his doctoral experience as a visiting scholar at the National University of Singapore from 2019 to 2020. This opportunity allowed him to collaborate with esteemed global experts, expanding his perspective and skillset in advanced mathematical applications.

🏛️ Professional Experience 

Currently, Xiangxiang Zhu is an Associate Professor in the School of Mathematics and Statistics at Northwestern Polytechnical University. In this role, he seamlessly integrates mathematical theories with engineering applications, emphasizing innovation and collaboration. His research focuses on advanced signal processing techniques, particularly in non-stationary signal processes, high-resolution time-frequency analysis, nonnegative matrix factorization, and adaptive learning.

Beyond academia, Dr. Zhu has also engaged in consultancy projects such as fault diagnosis and underwater acoustic target recognition. These endeavors underscore his ability to bridge theoretical research with practical industry needs, delivering impactful solutions in real-world scenarios.

🔬 Contributions and Research Focus

Dr. Zhu has made significant strides in the field of time-frequency (TF) analysis. One of his notable contributions is the development of the IF equation-based TF post-processing method. This innovative framework offers several advantages over traditional methods:

  • Concise Signal Representation: The IF equation characterizes complex signals more efficiently, simplifying intricate analyses.
  • Enhanced Feature Extraction: It serves as an effective feature extractor for mixed signals, enabling accurate analysis of harmonic and impulsive components.
  • Versatile Applications: This method has been successfully applied in diverse areas, including seizure detection, gravitational-wave analysis, and bearing fault diagnosis.

Dr. Zhu’s collaborative spirit is exemplified in his joint work with Professor François Auger on high-resolution wavelet transform techniques. Together, they co-authored three impactful articles, advancing the understanding and application of wavelet analysis in signal processing.

🏆 Accolades and Recognition

Dr. Zhu’s contributions to applied mathematics and signal processing have not gone unnoticed. With over 22 peer-reviewed publications in esteemed journals indexed in SCI and Scopus, his work is widely recognized and cited. His research has garnered 392 citations on Scopus, reflecting its influence and relevance in the academic community. Additionally, Dr. Zhu has filed two patents, showcasing his ability to translate innovative ideas into practical, protectable assets.

As a member of the China Society of Industrial and Applied Mathematics, he actively contributes to the advancement of applied mathematical sciences within China and globally.

📖Publication Top Notes 

IF equation: A feature extractor for high-concentration time-frequency representation and application to mixed signals analysis

Contributors: Xiangxiang Zhu; Kunde Yang; Zhuosheng Zhang; Wenting Li
Journal: Measurement
Year: 2024

Parameter analysis of chirplet transform and high-resolution time-frequency representation via chirplets combination

ContributorsXiangxiang Zhu; Bei Li; Kunde Yang; Zhuosheng Zhang; Wenting Li
Journal: Signal Processing
Year: 2023
Contributors: Zhen Li; Jinghuai Gao; Hui Li; Zhuosheng Zhang; Naihao Liu; Xiangxiang Zhu
Author: Signal Processing
Year: 2020
ContributorsXiangxiang Zhu; Zhuosheng Zhang; Jinghuai Gao; Bei Li; Zhen Li; Xin Huang; Guangrui Wen
Journal: Digital Signal Processing
Year: 2019