Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Noemie van Garderen"'
Publikováno v:
Powder Technology. 288:157-163
Attrition caused granulates degradation (abrasion or fragmentation) is often encountered in fluidized bed processes. Efforts to investigate attrition induced bed materials mass loss or size change require suitable test methods to track the occurrence
Publikováno v:
Fuel. 119:323-327
Highly porous supports based on clay, alumina and diatomite were developed using extrusion method. By combination of diatomite and clay, a macrostructure was obtained, whereas with alumina composition a mesoporous structure occurred. Composites based
Publikováno v:
Microporous and Mesoporous Materials. 171:215-222
The origin of the hysteresis, obtained from mercury porosimetry analyses of diatomite filter aids DFA powders and DFA-kaolin based extrudates for fluidized bed applications, is used for fundamental description of the porous network. Pore sizes calcul
Publikováno v:
Ceramics International. 38:5481-5492
γ-Alumina extrudates for chemical-looping combustion in fluidized bed reactors were shaped by varying acetic acid concentrations between 0.07 and 3.76 M. Influence of pseudo-boehmite peptization on structural properties, microstructure, chemical pha
Autor:
Marcin Binkowski, Josef Kaufmann, Frank Clemens, Christos G. Aneziris, Michal Urbanek, Noemie van Garderen, Thomas Graule
Publikováno v:
Microporous and Mesoporous Materials. 151:255-263
Microstructure of diatomite-clay based granulates for fluidized bed reactors, heat treated at 800 and 1300 °C, were investigated by mercury porosimetry, nitrogen sorption using Barrett–Joyner–Halenda (BJH) model and scanning electron microscopy.
Publikováno v:
Applied Clay Science. 52:115-121
Diatomite based granulates with a diameter of 500 μm were produced by extrusion with the addition of 16, 28 and 48 vol.% kaolin and organic binder in order to optimise the flow behaviour. The influences of clay content and sintering temperature on t
The efficiency of impregnated redox material and its cycling behaviour by tailoring macro- to mesoporosity of different support compositions for fluidized-bed application was investigated. Supports are composed of clay and diatomite, alumina, alumina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b521e3177225d800ed46164412220d9e
http://www.sciencedirect.com/science/article/pii/S138718111400078X
http://www.sciencedirect.com/science/article/pii/S138718111400078X
Publikováno v:
AIP Conference Proceedings.
Highly porous diatomite based granulates with a diameter of 500 μm have been produced by an extrusion method. In order to investigate the relation between microstructure, phase composition and attrition resistance of the final product, the granulate