Results 21 to 30 of about 6,745 (256)

Experimental study on suppression effect of metal mesh in pipeline on gas explosion shock wave

Meikuang Anquan, 2021
In order to study the inhibition effect of metal mesh on gas explosion, the explosion suppression test device of cylindrical metal mesh in pipeline was designed.
XU Jingde, ZHANG Yanwei, HU Yang, QIN Hansheng
doaj   +1 more source

Study on Inhibitory Effect of Cavity on Gas Explosion Propagation

Geofluids, 2021
It is pointed out in the literature that the vacuum chamber has the effect of explosion suppression. The effect of explosion suppression depends on the volume of the vacuum chamber, while the vacuum degree has little effect on the performance of ...
Zhuo Yan, Shujie Yuan, Zhongqing Li, Shicheng Gu, Chaomin Mu   +4 more
doaj   +1 more source

Study on explosion characteristics and self-suppression mechanism of R404A refrigerant in closed container under oxygen-enriched condition

Case Studies in Thermal Engineering, 2021
It is an urgent problem to explore the explosion characteristics and self-suppression mechanism of R404A refrigerant, because R404A refrigerant is widely used in daily life, the combustion and explosion mechanism of it is more complex and the related ...
Xinming Qian, Ruoheng Zhang, Mengqi Yuan, Qi Zhang, Juncheng Jiang   +4 more
doaj   +1 more source

Study on a New Type of Composite Powder Explosion Inhibitor Used to Suppress Underground Coal Dust Explosion

Applied Sciences, 2021
At present, the world is committed to the development of environmentally friendly, sustainable and industrial safety. The effective treatment of industrial solid waste can be applied in the field of industrial safety.
Bo Liu, Yuyuan Zhang, Kaili Xu, Yansong Zhang, Zheng Hao, Ning Ma   +5 more
doaj   +1 more source

Suppression characteristics of multi-layer metal wire mesh on premixed methane-air flame propagation

Frontiers in Materials, 2023
Metal wire mesh is widely used in the energy industry for its excellent protective properties as a fire stopping and explosion isolating material. In this study, the suppression characteristics of different layers of metal mesh on the dynamic behavior of
Xiangrui Feng, Hongming Zhang, Hongming Zhang, Fangyuan Si, Jiawei Dou, Mingxuan Li, Long Wu, Shengkang Wang, Lanming Zhao   +8 more
doaj   +1 more source

Different Gas Explosion Mechanisms and Explosion Suppression Techniques

Procedia Engineering, 2011
AbstractGas explosions are characterized principally in terms of two types according to the mechanism of combustion: deflagrations and detonations; detonations can be further subdivided into unstable detonations and stable detonations. All these three kinds of explosions are possible in confined underground coal mine roadways, so corresponding ...
Ruming, Zhang, Baisheng, Nie, Xueqiu, He, Chao, Wang, Caihong, Zhao, Linchao, Dai, Qian, Li, Xinna, Liu, Hailong, Li   +8 more
openaire   +1 more source

The Choice of Optical Flame Detectors for Automatic Explosion Containment Systems Based on the Results of Explosion Radiation Analysis of Methane- and Dust-Air Mixtures

Applied Sciences, 2022
A review of the existing optoelectron monitoring devices revealed that the design of optoelectron detectors of the mine atmosphere does not sufficiently take into account the factor of external optical interference. This includes any extraneous source of
Sergey Khokhlov, Zaur Abiev, Viacheslav Makkoev   +2 more
doaj   +1 more source

Research progress and prospects of hydrogen elimination and explosion-proof technologies for pure hydrogen and hydrogen-blended natural gas pipeline transportation systems

You-qi chuyun
ObjectiveAmid the global energy transition and the “dual-carbon” goals, hydrogen energy, as a clean energy carrier, holds significant application potential.
Xinke DENG, Jingfa LI, Huijie HUANG, Bo YU, Cailin WANG, Yuxing LI   +5 more
doaj   +1 more source

Studying the Effects of Wave Dissipation Structure and Multiple Size Diffusion Chambers on Explosion Shock Wave Propagation

Fire, 2023
Explosion chambers are crucial to the technology used to prevent coal mine gas explosions. Investigating the shock wave propagation law at various coal mine tunnel cross-sections helps ensure mine safety. A self-built, highly explosive experimental setup
Wei Liu, Xiangyun Xu, Huahui Yi, Lifan Zhu   +3 more
doaj   +1 more source

ADP‐ribosylation: An emerging regulator of the epigenome

Molecular Oncology, EarlyView.
ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho, Chenqian Liu, W. Lee Kraus   +2 more
wiley   +1 more source