A5103373721- Fire dynamics and safety research
- Combustion and Detonation Processes
- Aerosol Filtration and Electrostatic Precipitation
- Cyclone Separators and Fluid Dynamics
- Fire Detection and Safety Systems
- Coal Properties and Utilization
- Risk and Safety Analysis
- Geoscience and Mining Technology
- Particle Dynamics in Fluid Flows
- Flame retardant materials and properties
- Rheology and Fluid Dynamics Studies
- Aerodynamics and Fluid Dynamics Research
- High voltage insulation and dielectric phenomena
- Granular flow and fluidized beds
- Safety and Risk Management
- Evacuation and Crowd Dynamics
- Fluid Dynamics and Turbulent Flows
- Fire effects on ecosystems
- Air Quality and Health Impacts
- Wind and Air Flow Studies
- Nanofluid Flow and Heat Transfer
- Aerogels and thermal insulation
- Electrical Fault Detection and Protection
- Regional resilience and development
- Electrostatic Discharge in Electronics
China University of Mining and Technology
2015-2024
China Academy of Safety Sciences and Technology
2023-2024
Ministry of Natural Resources
2009
State Key Laboratory of Coal Resources and Safe Mining
2009
Abstract Rigid polyurethane foam (RPUF) composites filled with expandable graphite (EG), hollow glass microspheres (HGM), and fibers (GF) have been synthesized characterized by limiting oxygen index, radiation ignition, compressing torsion testing, scanning electron microscopy. The results indicate HGM GF benefit to the mechanical properties, while EG is good for flame retardancy. Proper ingredient of additive can lead retardancy properties RPUF. © 2013 Wiley Periodicals, Inc. J. Appl....
In mine ventilation networks, the reasonable airflow distribution is very important for production safety and economy. Three basic problems of natural, full-controlled semi-controlled splitting were reviewed in paper. Aiming at high difficulty problem, general nonlinear multi-objectives optimization mathematical model with constraints was established based on theory networks. A new algorithm, which combined improved differential evaluation critical path method (CPM) multivariable separate...
The construction of gas extraction boreholes in soft coal seams is prone to collapse and deformation, grouting reinforcement one the main methods solve problem efficient sealing. However, reasonable selection key parameters still needs further research. In response selecting sealing for drainage drilling seams, based on "concentric ring" technology obtained previous research, were studied through theoretical calculation numerical simulation experiments. slurry diffusion morphology range...
Facing the challenge of achieving goal carbon neutrality, China is decoupling currently close dependence its economy on coal use. The energy supply and demand decarbonization has substantial influence resilience supply. However, a general understanding precise impact still lacking. Here, from perspective network science, we propose theoretical framework to explore market China. We show that processes increasing connectivity competition between enterprises, which are widely believed improve...
Liquid nitrogen for liquid fuel fires extinguishing is still a new and hot topic. Fire extinguishment behaviors of are not yet fully understood, the related research in its infancy. In this article, flexible jet system was set up to examine process interacting with pool fire an open space. The main objective article compare vertical/horizontal oil by measurements weight, thermocouples temperature, infrared thermal image. As result, experiment discovered that has satisfactory performance...