Kategori "Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı" Makale Koleksiyonu İçin Listeleme
Toplam kayıt 27, listelenen: 1-20
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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 ... -
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 ... -
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 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 ... -
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, ... -
Examples for the recent developments in technical yarns [Teknik ipliklerde son yillardaki gelişmelere örnekler]
(2013)Technical yarns are developed and manufactured to meet the technical functions which are demanded from the product at its end-use. Along with the improvement in new technologies, textile products gain variety. Also new ... -
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. ... -
Fast and catalytic pyrolysis of pistacia khinjuk seed in a well-swept fixed bed reactor
(Elsevier Sci LTD, 2007)The pyrolysis of pistacia, khinjuk seed was investigated with the aim to study the product distribution and their chemical compositions and to identify optimum process conditions for maximizing the bio-oil yield. Fast and ... -
Flotation of colemanite from realgar
(Pergamon-Elsevier Science LTD, 2003)Pure colemanite and realgar crystals, collected from Emet Colemanite deposit in Kutahya, Turkey, were used to determine the adsorption mechanisms of flotation reagents on mineral surfaces. The floatability of pure minerals ... -
Improvement of Khorasan mortar with fly ash for restoration of historical buildings
(Walter De Gruyter GMBH, 2014)In this study, the effects of fly ash on Khorasan mortar composed of brick or tile powder and lime were investigated to improve its mechanical properties. In the mixtures, fly ash was used instead of 0- to 4-mm crushed ... -
Influence of pyrolysis temperature and heating rate on the production of bio-oil and char from safflower seed by pyrolysis, using a well-swept fixed-bed reactor
(Elsevier Science BV, 2007)In this study, fast pyrolysis of safflower seed (Carthamus tinctorius L.) was investigated with the aim to study the product distribution and their chemical compositions and to identify optimum process conditions for ... -
Isolation and characterization of native microorganism from Turkish lignite and usability at fungal desulphurization
(Elsevier Sci LTD, 2014)In this study, microorganisms were isolated from Mihaliccik region (Eskisehir, Turkey) lignites with low rank and high ash and sulphur content. A series of heavy liquids (from 1.3 g/ml to 1.9 g/ml) were used to determine ... -
Manufacture of high heat conductivity resistant clay bricks containing perlite
(Pergamon-Elsevier Science LTD, 2007)Different methods have been investigated for achieving heat insulation in the buildings. Manufacturing of high heat conductivity resistant construction materials is an important part of these research efforts. Perlite is ...