Porous Ceramic
Effects of double sintering on the properties of porous ceramic
... of porous ceramic through thermal treatment of powder mixture of alumina and ...of porous ceramic were ...sintered porous ceramic could be increased until ...of porous ...
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Simultaneous removal of cesium and strontium using a photosynthetic bacterium, Rhodobacter sphaeroides SSI immobilized on porous ceramic made from waste glass
... causing severe health problems among local inhabitants [1]. We have been studying removal of radionuclides such as uranium (U), strontium (Sr), and cobalt (Co) using a photosynthetic bacterium, Rhodobacter sphaeroi- des ...
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Effects of porous ceramic/zeolite to the exhaust system of gasoline engine
... Filter A9Z1Y5 encouraging results have been investigated further based on the possibility of combining it with the commercial catalytic converter. Despite the expectation on better performance of CO emission, Figure 6 ...
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Experimental and Numerical Study of a Heat Pipe Based Indirect Porous Ceramic Evaporative Cooler
... A porous ceramic water container fitted around the hot end of the heat pipe (condensation section) to assure even distribution of water, and on the cold end side (evaporation section of the heat pipe) fins ...
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Experimental investigation of a novel heat pipe and porous ceramic based indirect evaporative cooler
... the ceramic tubes and filled up with water which is supplied at 23 ℃ via overhead tank, the water flow down and fill up the 3 mm cavity between the outer surface of the HPC and ceramic tubes providing even ...
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Drying (consolidation) porous ceramic by considering the microscopic pore temperature gradient
... This work dealt with the modeling of the coupled heat and mass transfer processes prevalent in the drying ceramic porous material(non-hygroscopic). The governing equations employed are based on a ...
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Development of SiC/zeolite porous ceramic
... SiC/zeolite porous ceramics were prepared by powder pressing method. In this study, SiC and zeolites of clinoptilolite type were mixed in 3:1 ratio by weight. Meanwhile, yeast was used as pore former agent. ...
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THE EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE SOLIDIFICATION OF A POROUS CERAMIC CASTING
... The investigation of the temperature field had two goals: The directed solidification as the primary condition for a healthy casting and the optimization of the casting technology, tog[r] ...
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Effect of thermal treatment on properties and microstructures of porous alumina
... sintered porous ceramic bodies were characterized by their physical and mechanical properties such as apparent porosity, density, flexural strength and ...
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Membrane Cooling Technique for Cooling of Air
... Various methods of cooling have been already discussed in the previous sections. This paper is about the study and optimization of membrane cooling method, which uses porous ceramic tubes to humidify the ...
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The Induced Stress Field in Cracked Composites by Heat Flow
... A multiscale (micro-macro) approach is proposed for the establishment of the full ther- mal and induced stress fields in cracked composites that are subjected to heat flow. Both the temperature and stresses distributions ...
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Standing-wave thermoacoustic engines
... Thermoacoustic engines contain a porous ceramic stack, with the low thermal conductivity, sandwiched between two heat exchangers. The heat from the high temperature exchanger is supplied and on the other is ...
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Surface area analysis and gas transport properties with inorganic ceramic membranes
... porous ceramic membrane materials include type III isotherm which relates to the microporous solids and also type IV and V ids usually ceramics undergoing hysteresis and capillary condensation during ...
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Synthesis of a Multilayer Ceramic Membrane Used for Hydrogen Separation at High Temperature
... The initial membranes used macroporous supports for silica deposition and had low selectivites for gas perme- ation. Hwang et al. [13] used CVD method to deposit TEOS on a porous ceramic tube with mean ...
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Evaluation of diesel engine performance and emissions using blended biodiesel (waste chicken fat) and conventional diesel
... I would like to express my gratitude to the panels of this project, Dr. Haryanti Samekto and Mr.Kamarul Ariffin bin Zakaria for their feedback regarding this project. I would also like to express my appreciation to the ...
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Finite element method simulations of heat flow in fixed bed solar water splitting redox reactors
... from porous ceramic. The low thermal conductivity of the porous ceramic redox material is compensated for by changing the profile of the fixed ...
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Development of new high temperature metallic coating materials
... A typical thermal barrier coat (TBC) microstructure is shown in Fig (2). The blank sample composed of two coating layers the outer one is the ceramic layer of the TBC and the inner one is the bond coat, in ...
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Versatile Applications of Metal/Mixed Metal Oxides as Ceramics
... significant variation and values well above the average hardness of the work materials because of the high rate of work hardening, increased compressive stresses and plastic deformation, particularly for the nickel base, ...
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Humidity Sensitive Characteristics of Porous Li Mg Ti O F Ceramic Materials
... pacitance do not show an exploitable behavior for meas- urement of humidity above 60% RH. In the ambient at- mosphere between 10% and 90% RH the ML2 com- pound is sensitive and could be used as a ceramic humid- ...
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Porous hydroxyapatite-bioactive glass hybrid scaffolds fabricated via ceramic honeycomb extrusion
... Porous synthetic bone scaffolds continue to be a subject of great interest. These are used in the treatment of orthopaedic abnormalities, and can be derived either naturally (autograft, allograft or xenograft) or ...
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