Kurum Yazarı "Onay, Özlem" Makale Koleksiyonu İçin Listeleme
-
Copyrolysis of seyitomer-lignite and safflower seed: Influence of the blending ratio and pyrolysis temperature on product yields and oil characterization
Onay, Özlem; Bayram, Evren; Koçkar, Ömer Mete (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 ... -
Determination of synergetic effect in co-pyrolysis of lignite and waste tyre
Onay, Özlem; Koca, Hüseyin (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 mixing ratio on co-pyrolysis of lignite and rapeseed
Onay, Özlem; Usta, Çağla; Koçkar, Ömer Mete (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
Onay, Özlem (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 ... -
Fast and catalytic pyrolysis of pistacia khinjuk seed in a well-swept fixed bed reactor
Onay, Özlem (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 ... -
Fast Pyrolysis of Safflower Seed in the Presence of Catalyst
Onay, Özlem; Koçkar, Ömer Mete (Amer Soc Mechanical Engineers, 2009)In this study, the safflower seed (Carthamus tinctorius L.) was used as biomass sample for catalytic pyrolysis using commercial catalyst (Criterion-454) in the nitrogen atmosphere. Experimental studies were conducted in a ... -
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
Onay, Özlem (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 ... -
Pyrolysis of rapeseed in a free fall reactor for production of bio-oil
Onay, Özlem; Koçkar, Ömer Mete (Elsevier Sci LTD, 2006)Pyrolysis experiments of rapeseed (Brassica napus L.) were performed in a free fall reactor at atmospheric pressure under nitrogen atmosphere. The effects of final pyrolysis temperature, particle size and sweep gas flow ... -
Upgradıng of Lıgnıtes By Fast Pyrolysıs and Hıgh Densıty Dry Magnetıc Seperatıon
Onay, Özlem; Tunçbilek, Esra; Öz, Derya Aksoy (2015)Bu çalışmada, Çayırhan bölgesi linyitlerinin önce hızlı pirolizi, ardından elde edilen katı ürünün yüksek yoğunluklu kuru manyetik (HIDM) ayırma ile zenginleştirilerek, sıvı ve katı yakıt eldesi amaçlanmıştır. Hızlı piroliz ...