Relation between coal mineral matter and deposit mineralogy in pulverized fuel furnaces

RA Creelman, CR Ward, G Schumacher… - Energy & fuels, 2013 - ACS Publications
Factors affecting ash deposition in pulverized fuel (pf)-fired furnaces include the nature of
the coal mineral matter, the metallurgy of the furnace tubing, and operational considerations …

[HTML][HTML] Effect of laser remelting on the microstructure and corrosion behavior of high-velocity arc-sprayed FeNiCrBSiNbW amorphous coating

J Song, J Lin, Z Zhang, X Fu, M Kang, J Cheng… - Journal of Materials …, 2024 - Elsevier
Fe-based amorphous coating was produced using high-velocity arc-spraying (HVAS), and
then laser remelting (LR) technology was used to treat the as-sprayed coatings (ASC) to …

Effect of biomass ash addition on coal ash fusion process under CO2 atmosphere

Y Qin, M Feng, Z Zhao, SV Vassilev, J Feng… - Fuel, 2018 - Elsevier
The ash fusion process of Jincheng anthracite ash, rice straw ash and coal-biomass ashes
with different rice straw ash addition ratios during co-gasification under CO 2 atmosphere …

Accuracy in quantitative phase analysis of mixtures with large amorphous contents. The case of stoneware ceramics and bricks

AF Gualtieri, V Riva, A Bresciani, S Maretti… - Journal of Applied …, 2014 - journals.iucr.org
For the first time, this work inspects the accuracy of quantitative phase analysis of both
crystalline and amorphous components of stoneware tiles and bricks. A number of variables …

[PDF][PDF] Evaluation of alternative fly ashes as supplementary cementitious materials

X Wirth, D Benkeser, NNN Yeboah… - ACI Materials …, 2019 - researchgate.net
Due to changes in energy production and increased emissions regulations, fly ashes that
meet specifications for concrete production are becoming increasingly limited in North …

Single step synthesis of a magnesium doped lithium manganese oxide ion sieve nanomaterial and a SPES/ion sieve composite membrane for the separation of …

H Saravaia, H Gupta, V Kulshrestha - RSC advances, 2016 - pubs.rsc.org
Magnesium doped lithium manganese oxide nanostructured ion sieve materials are
prepared through a single step solid state reaction and characterized with appropriate …

Quantification of febuxostat polymorphs using powder X-ray diffraction technique

J Qiu, G Li, Y Sheng, M Zhu - Journal of pharmaceutical and biomedical …, 2015 - Elsevier
Febuxostat is a pharmaceutical compound with more than 20 polymorphs of which form A is
most widely used and usually exists in a mixed polymorphic form with form G. In the present …

Probing Iceland's dust-emitting sediments: particle size distribution, mineralogy, cohesion, Fe mode of occurrence, and reflectance spectra signatures

A González-Romero, C González-Flórez… - Atmospheric …, 2024 - acp.copernicus.org
Characterising the physico-chemical properties of dust-emitting sediments in arid regions is
fundamental to understanding the effects of dust on climate and ecosystems. However …

The importance of the network-modifying element content in fly ash as a simple measure to predict its strength potential for alkali-activation

JE Oh, Y Jun, Y Jeong, PJM Monteiro - Cement and Concrete Composites, 2015 - Elsevier
Six different Class F fly ashes were examined to identify the material properties that
determine the strength development in geopolymerization. All of the fly ashes displayed …

From atomic-scale to mesoscale: A characterization of geopolymer composites using molecular dynamics and peridynamics simulations

MR Sadat, K Muralidharan, GN Frantziskonis… - Computational Materials …, 2021 - Elsevier
A multiscale approach that couples molecular dynamics (MD) and peridynamics (PD)
simulations was implemented to study the mechanical behavior of geopolymer composites …