Başlık için Maden Mühendisliği Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 109, listelenen: 73-92
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Mathematical Modelling of Vertical Roller Mills
(Fen Bilimleri Enstitüsü, 2017-01)In this study, it was aimed to develop a mathematical model of vertical roller mills which have found an application in the industry with high energy efficiency. With this aim, pilot scale and industrial scale grinding ... -
Bir Mermer Ocağında Faaliyet Tabanlı Maliyet Analizi
(Fen Bilimleri Enstitüsü, 2019-09-18)In a globalizing world, competition conditions are becoming more stringent for businesses. Achieving maximum profitability with minimum cost has reached a point that companies cannot ignore. In order to have a say in both ... -
Metalik Bir Maden Yatağında Tenör Dağılımı Benzetimi Yapılarak Maden Bloklarının Kazılma Olasılıklarının Tahmini
(Fen Bilimleri Enstitüsü, 2021)The thesis study covers the investigation of a gold deposit using geostatistical methods. In order to improve the variability that orebody was simulated, to characterize the uncertainties and not be affected by outliers. A ... -
Mikrodalgaya Maruz Bırakmanın Magmatik Kayaçların Dayanımı Üzerindeki Etkilerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2020-02-11)Rock drilling and cutting technology has developed rapidly in the last century. However, there are problems in drilling and cutting very hard rocks such as low penetration rate and high wear rate of cutting tools. In ... -
Mikrodalgaya Maruz Bırakılan Karbonatlı Kayaçların Dayanımında Meydana Gelen Değişimlerin Araştırılması
(Fen Bilimleri Enstitüsü, 2022-12)Today, it is of great importance that ores are produced economically and accessible for the rapid production of raw materials required in line with the needs of the rapidly increasing world population. The fact that the ... -
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 ... -
MİHALIÇÇIK YUNUSEMRE BÖLGESİ KÜÇÜKSİVRİ VE KARASİVRİ LATERİTLERİNDE NİKEL KAYNAK KESTİRİMİ VE RİSK ANALİZİ
(Fen Bilimleri Enstitüsü, 2017)In this thesis, a geostatistical assesment of Mihalıççık Yunusemre Region Küçüksivri and Karasivri Laterites has been carried out. The solid models were formed by using drill hole datas for the study area investigated in ... -
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 ... -
Öğütme Yardımcılarının Çimento Öğütme Devresi Performansı Üzerine Etkilerinin Modellenmesi ve Simülasyonu
(Fen Bilimleri Enstitüsü, 2015)This study aims at, investigating the effects of the commercially available grinding aids on the model parameters of cement ball mill and air classifier running on the grinding circuit.Although sharpness of air classifier ... -
Özünlü İlişkili Faktörlerle Çokdeğişkenli Jeoistatistiksel Benzetim
(Fen Bilimleri Enstitüsü, 2018-07-05)Geostatistical simulation of multiple variables is a frequently encountered situation in mining. A polymetallic mineral deposit is a typical example of this. When the number of variables is more than one, there is a need ... -
Park Termik Çayırhan Yeraltı Kömür Ocağında Kaya Saplamalarının Uygulanabilirliğinin Nümerik Olarak Modellenmesi
(Fen Bilimleri Enstitüsü, 2018)Rock bolts are widely preferred reinforcement equipments through long ages in rock excavation cavities and tunnels which entail support of opening in terms of stabilising excavations and controlling environmentlly induced ... -
Patlatmaların Şev Duraylılığına Etkilerinin Yüzey Dalgalarının Bastırılması Yöntemi İle En Aza İndirilmesi
(Fen Bilimleri Enstitüsü, 2018-06-05)Slope stability protection is one of the most significant aspect that has to be carefully investigated in open-pit mine. Although there are lots of influencing parameters of slope stability, the misimplementation techniques ... -
REFRAKTER KARAKTERLİ ALTIN CEVHERLERİNİN DEĞERLENDİRİLMESİ
(Fen Bilimleri Enstitüsü, 2017-03-28)Cyanidation of the gold ores is the most commonly used gold extraction process since19th century. Although cyanidation can economically be applied for low grade and fine sized ores, it does not give good results for ... -
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 ... -
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 ... -
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 ... -
Simülasyon Yardımıyla Endüstriyel Eleme İşlemini Etkileyen Parametrelerin İncelenmesi
(Fen Bilimleri Enstitüsü, 2020)Screening is one of the most widely used unit operations in mineral processing plants. In crushing circuits which is the most frequent area of use of screens, the proper selection and sizing, optimization and their operation ... -
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 ... -
St Ve Katraklarla Kesimi Problemli Olan Doğal Taşların Tektelli Blok Kesme Sistemiyle Kesiminin İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)Monowire block cutting machines are used to squaring natural stone masses and to produce plates from these blocks. The aim is to produce the most economical and highest quality production in the quarries and factories ... -
Sülfürlü Bakır Cevherlerinin Flotasyonunda Reaktif Maliyetinin Düşürülmesi
(Fen Bilimleri Enstitüsü, 2021)In this thesis, cost reduction of collector is studied with the use of alternative collectors which can be an alternative to the high-cost copper collector used in Çayeli Bakır İşletmeleri Copper Zinc Sulphide Plant. In ...