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The use of non-recovery/heat-recovery cokemaking technology offers new possibilities for coke makers. The literature shows that most of the knowledge about the development of coke properties is based on work done on the traditional by-product cokemaking technology. This study investigates the nature and origin of the variation in coke strength after reaction (CSR) obtained in different regions of...
Fine-grained texture, complex mineralogical composition, and diverse organic matter types cause large heterogeneity of shale, and the resulting analytical challenge can only be met with high-resolution techniques. Quantitative determination of clay minerals, quartz and carbonates, as well as organic matter in shale on a micrometer-scale is demonstrated by traditional KBr-Fourier transform infrared...
Fluid–solid interactions in natural and engineered porous solids underlie a variety of technological processes, including geological storage of anthropogenic greenhouse gases, enhanced coal bed methane recovery, membrane separation, and heterogeneous catalysis. The size, distribution and interconnectivity of pores, the chemical and physical properties of the solid and fluid phases collectively dictate...
The applicability of the reflectance micro-Fourier transform infrared (FT-i.r.) technique to analyse the distribution of functional groups in coal is discussed. The spectra of a series of coals from lignite to anthracite obtained using reflectance micro-FT-i.r. were compared with those of the same materials but obtained using transmission micro-FT-i.r. and KBr pellet techniques. This comparison...
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