Browsing Maden Mühendisliği Bölümü Tez Koleksiyonu by Issue Date
Now showing items 1-20 of 116
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Bilgisayar Kontrollü Tektel Sistemi ile Blok Kesmede Etken Faktörlerin İncelenmesi
(Fen Bilimleri Enstitüsü, 2013)Monowire block cutting machines can be used for natural stone block squaring operations and slab cutting operations from natural stone blocks. The plants where the cutting operations are performed demand high product quality ... -
Tünellerde Sıkışmayı Kontrol Eden Bazı Parametrelerin Üç Boyutlu Sayısal Modelleme ile Araştırılması
(Fen Bilimleri Enstitüsü, 2013)In this study the efficient parameters of Hoek-Brown criteria are taken into account for analyzing squeezing grounds. Analyses for defining these parameters are based on three dimensional numerical modelling. Flac3D software ... -
Evaluation of Applicability of Double Shield Tunnel Boring Machines (Ds-Tbm) in Potentially Squeezin Grounds
(Fen Bilimleri Enstitüsü, 2013)Despite successful use of double shield TBMs in many projects in recent years, presence of shield makes the machine susceptible to entrapment or seizure in weak rocks under high stresses experiencing high convergence. ... -
Bağımsız Bileşenler Analizi ile Çok Değişkenli Jeoistatistiksel Kestirim
(Fen Bilimleri Enstitüsü, 2013)This work is prepared with the support of TÜBİTAK Project, named ‘’Çokdeğişkenli Jeoistatistiksel Kestirimde Dikleştirilmiş Bileşenli Yeni Yöntemlerin Geliştirilmesi’’ with the code number 111M218. Geostatistical estimation ... -
Investigation of Dry Horizontal Stirred Milling Applications for Cement Grinding Circuits
(Fen Bilimleri Enstitüsü, 2013)Within the thesis study, possible applications of dry horizontal stirred mill were investigated for cement industry where fine grinding is prominent with regards to improved product quality. The main objectives of this ... -
Minerallerin Optik Ayırma ile Ayrılabilirliğinin Araştırılması
(Fen Bilimleri Enstitüsü, 2013)In this study, behaviours of the mineral grains with different colors under visible light-sensitive sensor was investigated.Also in what extent minerals cuold be seperated via color camera mounted optical sorter was ... -
Kesme Parametreleri ve Boncuk Özelliklerinin Elmas Tel Kesme Verimine Etkisi
(Fen Bilimleri Enstitüsü, 2013)It was aimed in this study that the effect of diamond concentration on the beads used in diamond wire cutting on the cutting performance parameters, which are wear on beads, cutting speed and energy consumed was investigated ... -
Spiral Zenginleştiricilerde Tane Boyunun Performansa Etkisinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2013)In this study the aim was to investigate the enrichment characteristic of locked and liberated chromite particles on a spiral concentrator which is one of the gravity concentration devices.For this purpose, a closed circuit ... -
Kovaryans Eşlemeli Krigleme Yöntemi ile Kaynak Kestirimi
(Fen Bilimleri Enstitüsü, 2013)Mineral resource is a concentration of a mineral or minerals which are found in a shape and amount so that it can be exploited economically. These resources are commonly characterised with their grades and tonnages. ... -
Sanal Gerçekliğin Türkiye Madencilik Endüstrisinde Kullanılabilirliği
(Fen Bilimleri Enstitüsü, 2013)In this study, use of virtual reality (VR) systems, which have been getting popular in many areas in the world, in mining industry is examined and their utilization in Turkish mining industry is evaluated. Although the ... -
Eskişehir-Karaçam Lateritik Cevherinden Basınçlı Sülfürik Asit Liçi ile Nikel Kazanımı
(Fen Bilimleri Enstitüsü, 2014)In this study, the dissolution behaviour of Karaçam (Mihalıççık-Eskişehir, Turkey) lateritic nickel ore by high pressure acid sulphuric acid leaching (HPAL) method was investigated. First of all, the ore was characterized ... -
Simulation Aided Investigations on Non-Coal Applications of Heavy Medium Cyclone
(Fen Bilimleri Enstitüsü, 2014)The aim of the thesis is to investigate the possibility of using heavy medium cyclone separation method for the concentration of problematic ores, of which the enrichment is difficult using other gravity methods like jigs ... -
Oksitlenmiş Kompleks Bakır-Kurşun-Çinko Cevherlerin Flotasyonu
(Fen Bilimleri Enstitüsü, 2014)In sulphide ore deposits, mineralization is generally not homogeneous. Ore types with different mineralization, liberation and surface oxidation in the same ore body are likely to be seen. Selective flotation of complex ... -
Bilyalı Değirmenlerde Ölçek Büyütme Üzerine Bir İnceleme
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is to develop a non-complex approach which can be used ball mill scale-up.Although ball mill dimensions can be determined by using Bond s method, size distributions and ball mill-classifier interaction ... -
An Investigation of the Effect of Operating Variables on Separation Performance of Teetered Bed Separator
(Fen Bilimleri Enstitüsü, 2014)The aim of this study is to investigate the effect of operating variables on separation performance of Teetered Bed Separator TBS used in fine coal beneficiation. For this purpose, experimental studies were performed by ... -
An Investigation of the Flotation Behaviour of the Sulphide Gold Ores
(Fen Bilimleri Enstitüsü, 2014)In this thesis, flotation behavior of a refractory gold ore with high sulphide content (S% 5) and production of a flotation concentrate with high gold content were investigated. Pre-concentration of sulphidic gold ores ... -
Basamak Patlatmaları için Tasarım Nomogramlarının Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2015)Mechanical excavation is the most widely used method to remove both overburdenmaterial and ore at surface mining activities. In spite of the direct excavation of thesematerials by heavy duty machines is rarely possible, ... -
Bir Vermikülitin Fiziksel, Kimyasal ve Isıl Özellikleri Üzerine Sülfürik Asit Liçinin Etkileri
(Fen Bilimleri Enstitüsü, 2015)In this study, initially, a commercial vermiculite sample, in natural and heated forms, was identified using different experimental methods and it was found that the natural sample contained dominantly mixed-layer ... -
Altın Yığın Liçi Projesinde Farklı Kırma Boylarının Verimlilik ve Geçirimlilik Performansının İncelenmesi
(Fen Bilimleri Enstitüsü, 2015)Heap Leach is a process which consisted of stacking the ore on the imperable surface and wetting by the solution. It can be applied with crushed ore and run of mine ore which is called dump leaching. In the common leaching ... -
Sağırlar ve Çivili (Bursa-Orhaneli) Kömür Sahaları Kaynak Kestirimi
(Fen Bilimleri Enstitüsü, 2015)The aim of the study is to estimate the resource of Sağırlar and Çivili coal fields which are located in Bursa-Orhaneli. For this purpose, borehole data of the fields, geological map and some technical reports related to ...
