A5001182714- Coal Properties and Utilization
- Fire dynamics and safety research
- Flame retardant materials and properties
- Polymer composites and self-healing
- Thermochemical Biomass Conversion Processes
- Heme Oxygenase-1 and Carbon Monoxide
- Polymer Nanocomposites and Properties
- Hydrocarbon exploration and reservoir analysis
- High-pressure geophysics and materials
- Safety and Risk Management
- Geoscience and Mining Technology
- Toxic Organic Pollutants Impact
- Laser-Plasma Interactions and Diagnostics
- Laser-Matter Interactions and Applications
- Combustion and Detonation Processes
China University of Mining and Technology
2023-2024
Polyurethane (PU) filling materials are typically utilized in coal mines for and fortification order to guarantee safe support structures. Existing PU prone polymer fires, the current method of using additives cool them down has problem additive absorbing heat advance weaken foam wall reduce mechanical properties. This article addresses mismatch between phase change absorption hydrated salts exothermic polymerization PU. discusses thermal delay matching based on exhalation completion time...
Due to incomplete combustion of coal, a large amount tar will be produced in coal fire area, which cause serious pollution the environment. In this paper, we dissolve components residual by solvent extraction technique, analyze organic at different temperatures GC-MS, study characteristics temperatures, and influence on rekindling zone coalfield. The results show that: are mainly alkane organics easy oxidized volatilized, content is more than 55%. At 300°C, color extract light yellow or...
Abstract The parametric instability related to ion motion and the resulting cross-beam energy transfer are important aspects in physics of inertial confinement fusion. numerical simulation above physical problems still faces great technical challenges. This paper introduces a 2D hybrid-kinetic particle-in-cell (PIC) code, CBETor. In this ions is described by kinetic method, electrons simplified fluid method propagation laser plasma solving wave equation. We use CBETor popular fully PIC code...