Sentence examples for coals based on from inspiring English sources
CSCPI classifies coals based on their spontaneous combustion capability.
A facies model proposed by Mukhopadhyay (1986) has also been used for the Karharbari coals based on the maceral composition.
Open image in new window Fig. 9 Depositional conditions of coals based on maceral and mineral matter content (after Singh and Singh 1996).
Although few reports have been published on the petrographic and geochemical characteristics of Talcher coals based on sporadic samples, the earlier studies lack the systematic sampling, regional approach and modern techniques.
Carbon aromaticity, as an indicator of coal rank, was calculated for these bituminous coals based on H/C atomic ratio: 1.22−0.58 × H/C.
In this report, a non-conventional system for moisture analysis of thermal coal, based on capacitance techniques, is proposed.
"Coal enterprises must produce and sell coal based on the law, and deliver on their responsibility to society," the government's powerful National Development and Reform Commission in Beijing warned in an "urgent notice" to various industries, posted on its Web site on Wednesday.
This paper presents an experimental study of water blocking damage on coal based on the measurements of surface tension, contact angle, gas-phase permeabilities and adsorption and desorption of nitrogen on synthetic coal samples.
At the present time, computer models for coal combustion are not sufficiently accurate to enable the design of combustion plant or the selection of a coal based on combustion behaviour.
The improved chemical percolation devolatilization (CPD) model was applied to describe the devolatilization behavior of rapidly heated coal based on the physical and chemical transformations of the coal structure.
The results show that the Schlumberger Doll Research (SDR) model and its improved model provided the best estimation among the five models because these two models are generally able to represent the matrix permeability of the coal, based on the comparison between the results from measured gas permeability and NMR permeability models.
