Solar Tests of Aperture Plate Materials for Solar Thermal Dish Collectors [PDF]
, 1983 If a malfunction occurs in a solar thermal point-focus distributed receiver power plant while a concentrator is pointed at the Sun, motion of the concentrator may stop. As the Sun moves relative to the Earth, the spot of concentrated sunlight then slowly
Jaffe, L. D.
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Intermediate range order in (Fe,Al) silicate network glasses: a neutron diffraction and EPSR modeling investigation [PDF]
arXiv, 2008 The local structural environment and the spatial distribution of iron and aluminum ions in sodosilicate glasses with composition NaFexAl1-xSi2O6 (x = 1, 0.8, 0.5 and 0) is studied by high-resolution neutron diffraction combined with structural modeling using the Empirical Potential Structure Refinement (EPSR) code.
arxiv
Agriculture, 2015 Agricultural producers are interested in using biomass available on farms to substitute fossil fuels for heat production. However, energy crops like reed canary grass contain high nitrogen (N), sulfur (S), potassium (K) and other ash-forming elements ...
Sébastien Fournel +3 more
doaj +1 more source
Vestnik Permskogo Universiteta: Seriâ Geologiâ, 2017 Carried out complex research indicated that in the course of weathering of terrigenouscarbonate rocks of basic diamondiferous regions of the Siberian Platform a dissolution of carbonates and decomposition of trioctahedral laminated silicates took place ...
N. N. Zinchuk
doaj +1 more source
Gels as battery separators for soluble electrode cells [PDF]
, 1977 Gels are formed from silica powders and hydrochloric acid. The gels are then impregnated into a polymeric foam and the resultant sheet material is then used in applications where the transport of chloride ions is desired.
Gahn, R. F., Sheibley, D. W.
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Supercritical Fluid Geochemistry in Geothermal Systems
Geofluids, 2019 Supercritical fluids exist in the roots of many active high-temperature geothermal systems. Utilization of such supercritical resources may multiply energy production from geothermal systems; yet, their occurrence, formation mechanism, and chemical ...
Matylda Heřmanská +2 more
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Formulation of electrically conductive thermal-control coatings [PDF]
The development and formulation of electrically conductive thermal control coating was undertaken for use on the International Sun Earth Explorer spacecraft. The primary effort was to develop a coating with a bulk resistivity of less than 100,000 ohm/sqm,
Shai, M. C.
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Computational modelling and experimental validation of industrial forming processes by cold pressing of aluminum silicate powder [PDF]
arXiv, 2016 A novel approach to the modelling and simulation of the industrial compaction process of ceramic powders is proposed, based on a combination of: (i) continuum mechanics modelling of the constitutive response of the material; (ii) finite element discretization and computer implementation of the mechanical model; (iii) parametric identification by a ...
arxiv
Experimental determination of kyanite-andalusite and andalusite-sillimanite equilibria; the aluminum silicate triple point [PDF]
, 1969 S. W. Richardson +2 more
openalex +1 more source
The stability relations of the polymorphs of aluminum silicate; a survey and some comments [PDF]
, 1969 E-a. Zen
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