Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Basil Beamish"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract There has been an increase in the identification of cases of coal workers’ pneumoconiosis (CWP) in recent years around the world. While there are a range of possible explanations for this, studies have implicated the pyrite content of coal
Externí odkaz:
https://doaj.org/article/38ec7d663bba47938e071f8088c813be
Publikováno v:
Respirology. 27:447-454
Coal mine dust has a complex and heterogeneous chemical composition. It has been suggested that coal particle chemistry plays a critical role in determining the pathogenesis of coal workers' pneumoconiosis (CWP). In this study, we aimed to establish
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Scientific Reports
Scientific Reports
There has been an increase in the identification of cases of coal workers’ pneumoconiosis (CWP) in recent years around the world. While there are a range of possible explanations for this, studies have implicated the pyrite content of coal as a key
Publikováno v:
Fuel. 210:352-358
The same coal at different moisture contents will reach thermal runaway at different times. There is also the possibility that if the coal has a sufficiently high moisture content it cannot reach thermal runaway due to the moisture moderating effects
Publikováno v:
Proceedings of the International Conference on Mine Closure.
The Leigh Creek Coal Mine, located approximately 550 km north of Adelaide in South Australia, operated between 1944 and 2015. The coal, being a low rank sub-bituminous coal, is prone to self-heating and localised spontaneous combustion. Throughout th
Autor:
Ahmet Arisoy, Basil Beamish
Publikováno v:
Fuel. 159:412-417
Adiabatic oven testing of coal to assess the propensity for self-heating produces data on the kinetics of the coal oxidation reaction. Repeat tests on the same coal at different starting temperatures ranging from 20 to 57 °C shows that there is a st
Autor:
Jan Theiler, Basil Beamish
Publikováno v:
International Journal of Coal Geology. 215:103297
Coal spontaneous combustion continues to pose a significant hazard to mining operations. It is a complex process that ranges from low-temperature oxidation in the normal mine environment to thermal runaway once temperatures exceed 120 °C. At the the
Autor:
Ahmet Arisoy, Basil Beamish
Publikováno v:
Fuel. 139:107-114
The accelerating effect of reactive pyrite on coal self-heating was measured experimentally using an adiabatic oven. Reaction rate data obtained from the experimental results were applied to a numerical model of coal self-heating. The model results s
Publikováno v:
Journal of Porous Media. 15:869-876
The oxidation process occurring in a coal stockpile is a serious economic and safety problem. In this research, heat and fluid flow within and around a heat generating porous material (coal stockpile) are numerically investigated by both a FORTRAN co
Publikováno v:
International Journal of Heat and Mass Transfer. 54:5200-5206
In this research, the shortcomings of some advanced models for heat and fluid flow and moisture transport within and around a reactive porous medium (a coal stockpile) are numerically investigated based on a local thermal non-equilibrium approach and