Erişim şekli için "info:eu-repo/semantics/closedAccess" Makale Koleksiyonu listeleme
Toplam kayıt 39, listelenen: 1-20
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Bearing Capacity and pH Value of Stabilized Soils with Class F Fly Ash and Cement
(Springer International Publishing Ag, 2018)The California Bearing Ratio (CBR) test determines behaviour of road sub-base and granular layers for flexible pavement. In the conventional CBR test, compacted sample was waited in air for 24 h and in water for 4 days. ... -
Beneficiation of graphite fines from moulding factory wastes
(SAGE Publications LTD, 2005)As the costs of waste disposal increase, more attention is being placed upon the re-use and recycling of valuable minerals contained within the waste streams. In this article, the waste streams from a moulding factory were ... -
Confusion And/Or Empowerment: the Impact of Online Product Reviews and Recommendations on Consumer Decision Making
(Euromed Management, 2009)… -
Conversion of coal-fired bottom ash to fuel and construction materials
(Taylor & Francis LTD, 2017)In this study, solid wastes taken from Seyitomer coal-fired power plant bottom ashes were subjected to experimental research to obtain a carbon-rich fraction. The possible recycling opportunities of remaining inorganic ... -
Copyrolysis of seyitomer-lignite and safflower seed: Influence of the blending ratio and pyrolysis temperature on product yields and oil characterization
(American Chemical Society, 2007)Pyrolytic behaviors of biomass/coal mixtures were investigated under a heating rate of 7 degrees C min(-1), over a range of pyrolysis temperatures between 400 and 700 degrees C, and the blending ratio of coal in mixtures ... -
Cyclic Oxidation Behaviour of MoSi2 and MoSi2-Si3N4 Composites for Aircraft Gas Turbine Elements
(Trans Tech Publications LTD, 2011)Pest oxidation phenomena is the major drawback of MoSi2 for the applications of this material over gas turbine elements. Therefore, addition of Si3N4 does not only eliminate the structural disintegration behaviour which ... -
Desulphurization of lignites by slow, fast, and flash pyrolysis and high intensity dry magnetic separation
(Taylor & Francis Inc, 2007)Slow, fast and flash pyrolysis followed by high intensity dry magnetic ( HIDM) separation experiments were conducted to obtain improved solid fuels. Pyrolysis experiments were performed in three different apparatus, and ... -
Determination of synergetic effect in co-pyrolysis of lignite and waste tyre
(Elsevier Sci LTD, 2015)An attempt was made to investigate potential synergistic activities between waste tyre and lignite during co-pyrolysis. The parameters such as blending ratios of waste tyre and lignite, final pyrolysis temperature, heating ... -
The effect of cover thickness on rebars exposed to elevated temperatures
(Elsevier Sci LTD, 2008)In this study, the mechanical properties of structural rebars have been investigated after exposure of elevated temperatures. The mortar was prepared with CEM I 42.5N cement and fired clay. The S 420a, circle divide 16 mm ... -
Effect of curing time on selected properties of soil stabilized with fly ash, marble dust and waste sand for road sub-base materials
(SAGE Publications LTD, 2017)The properties of sub-base filling materials in highway construction are essential, as they can determine the performance of the road in service. Normally, the existing materials are removed and replaced with new materials ... -
Effect of dent geometry on fatigue life of aircraft structural cylinder part
(Pergamon-Elsevier Science LTD, 2009)Aircraft structural parts are structure critical parts and they are exposed to various and tedious inspections from the design phase thru the end of their service life. During design phase, taking fatigue under dynamic and ... -
Effect of expanded perlite aggregate on the properties of lightweight concrete
(Elsevier Science Sa, 2008)Expanded perlite aggregate (EPA) is a heat and sound insulator, and lightweight material which ensures economical benefits in constructions. This paper investigates the properties of concrete containing EPA considering ... -
The effect of ground granulated blast-furnace slag on properties of Horasan mortar
(Elsevier Sci LTD, 2013)Mortars containing brick or tile powder and lime are called Horasan mortar in Ottoman and Cocciopesto in ancient Roman. In this study, ground granulate blast-furnace slag was used in Horasan mortars to obtain improvements ... -
The effect of mixing ratio on co-pyrolysis of lignite and rapeseed
(Acta Press Anaheim, 2007)The biomass and coal mixtures were subjected to fast pyrolysis process to produce biooil. The biooil yield was in the range of I 1.573.1 wt%. depending on the percentage of biomass and coal in the mixture. On the other ... -
Effects of Catalyst on Pyrolysis of Laurel (Laurus Nobilis L.) Seed in a Fixed Bed Tubular Reactor
(Aidic Servizi Srl, 2014)In this study, the daphne seed (Laurus nobilis L.) was used as biomass sample for catalytic pyrolysis using (Ni/Al2O3) commercial catalyst (Criterion-454) in the nitrogen atmosphere. Experimental studies were conducted in ... -
Effects of wollastonite and barite on the physical properties of a ceramic body
(Techna Srl, 2004)Ceramic Factory, located Mid-West of Turkey, produces wall,and floor tiles. The factory recipe consists mainly of clay, pegmatite, quartz, albite and calcite. Wollastonite and barite were introduced into the factory recipe ... -
Electron beam welding varestraint test of ALLVAC 718 Plus™ for aviation technology
(2012)The improvements of materials used in aircraft gas turbine engines which constitute 50% of total aircraft weight must protect its actuality continuously. Utilization of super alloys in aerospace and defense industries can ... -
Evaluation of combined lignite cleaning processes, flotation and microbial treatment, and its modelling by Box Behnken methodology
(Elsevier Sci LTD, 2017)In this study, first, the physicochemical cleaning of Cayirhan region's low-quality lignites was investigated by flotation to reduce ash content. In the flotation experiments, the effects of collector dosage, frother dosage, ... -
An Experimental Analysis of Air Source Heat Pump Water Heater
(Turkish Soc Thermal Sciences Technology, 2012)Heating and cooling are one of the fundamental research area for the engineers. Due to increment of the energy demand and decrement on the sources leads the researchers to develop the recent systems and find out new systems. ... -
Experimental analysis of the effect of humidity on the performance of a heat pump water heating system
(Brazilian Society of Mechanical Sciences and Engineering, 2009)The objective of experimental analysis is the investigation of humidity effect on the performance of a heat pump water heating system composed of a vapor compression heat pump and a hot water storage tank. In this paper, ...