Flame Resistance Characteristics and Its Influence Mechanism
Description
This open access book explores the flame resistance characteristics and underlying mechanisms that contribute to explosion protection in highly active combustible media. It focuses on the flame resistance properties of wire mesh and corrugated flame-retardant systems in gas explosions, examining:
· The influence of wire mesh structural parameters on flame propagation during syngas explosions
· The inhibitory effect of wire mesh on jet fires caused by explosion venting
· The synergistic effects of resistance and inhibition on syngas explosions
· The combined impact of additive-containing water mist and flame-retardant systems on syngas explosion suppression
· The flame resistance characteristics of corrugated flame-retardant systems in hydrogen-methane explosions, including factors affecting flame propagation, explosion pressure, and flame temperature
Notably, this book clarifies the quenching performance and multi-factor influence patterns of hydrogen crimped-ribbon flame arresters using response surface methodology. Due to the complexity of fluid dynamics involved, revealing the changes in explosion resistance behavior and impact patterns presents a significant challenge.
Understanding the morphological transformation of high-temperature flames and the pressure variation at the front and rear ends-affected by flame-retardant systems-offers theoretical support for uncovering the attenuation laws and explosion resistance mechanisms resulting from the coupling of flame and pressure waves within the narrow channels of corrugated flame arresters.
The significance of this book lies in its contribution to the theoretical foundation for developing computational models of explosion resistance parameters in hydrogen-related flame-retardant systems under the influence of multiple factors.
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Persons
Prof. Wang is Dean of the College of Emergency Management. He is recognized as a leading talent in Science and Technology Innovation under the National Talent Plan, a recipient of the China Youth Science and Technology Award, the leader of both the Jiangsu University Excellent Science and Technology Innovation Team and the Jiangsu Province "Six Talent Peaks" Innovation Team. Additionally, he is honored as a Distinguished Professor of Jiangsu Province, receiving special funding for his contributions. Since joining Nanjing Tech University in 2005, Prof. Wang's career has been characterized by rapid professional advancement and significant contributions to emergency management and safety technology. He was promoted to professor ahead of schedule by 2013 and broadened his academic experience as a visiting professor at the University of Maryland. He has directed over 20 research projects, including one key project and one sub-project under the National Key R&D Program, five projects funded by the National Natural Science Foundation, and provincial and ministerial research projects. He has published over 200 SCI papers as the first author or corresponding author in renowned domestic and international journals, affirming his leadership in emergency management research. He has been authorized 5 international patents, and more than 40 Chinese invention patents. His extensive work has earned him prestigious awards such as the National Technological Progress Second Prize, the first prize of Invention and Innovation of China Association of Invention(gold medal), and the first prize of Science and Technology Progress of China Petroleum and Chemical Industry Federation.
Professor Cao Xingyan is a doctor of Engineering in Chemical Process Machinery, a discipline professor and master's supervisor at the School of Safety Science and Engineering, Nanjing Tech University, and a National natural science foundation of china communications review expert. He is the expert in safety production/emergency management review in Pukou district of Jiangsu province and the expert in the major special project evaluation of the science and technology departments of Shandong and Guangdong provinces.
Content
Introduction.- Research on the flame resistance characteristics of wire mesh for syngas explosion.- Experimental apparatus and procedures.- Effect of wire mesh structure parameter on the flame propagation characteristics of syngas explosion.- Wire-mesh inhibition of jet fire induced by explosion venting.