Başlık için Maden Mühendisliği Bölümü Tez Koleksiyonu listeleme
Toplam kayıt 109, listelenen: 80-99
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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 ... -
Sülfürlü Cevher Flotasyonunda Oksitlenmenin Olumsuz Etkilerinin Azaltılması
(Fen Bilimleri Enstitüsü, 2019-07)Although sulfide minerals generally are easy to recover by flotation, surface oxidation can cause significant impact on flotation performance. Some measures can be taken to prevent the ores from oxidizing at the mine sites ... -
Sülfürlü Çinko Cevherlerinin Canlandırılmasında Kullanılabilecek Yeni Bir Reaktif
(Fen Bilimleri Enstitüsü, 2019-11-05)In this thesis, the use of ZnFL which can be used as an alternative activator to copper sulphate (CuSO4) in the activation of sphalerite minerals in sphalerite flotation was investigated. ZnFL is a copper-amine complex ... -
Sülfürlü Olmayan Bir Çinko Cevherinin Amonyak Liçiyle Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2020)In this study, following characterization, the dissolution behaviour of a non-sulfide zinc (smithsonite) ore (DDM) from Yahyalı (Kayseri, Turkey) region in aqueous ammonia solutions was investigated in detail (together ... -
The Impacts Of Grındıng Ball Size Distribution On Energy Consumption, Product Size And Media Wear Within The Dry Stirred Mill
(Fen Bilimleri Enstitüsü, 2021-02-03)In today's conditions, it is desired to use water resources more efficiently due to environmental factors. Therefore, it can be said that researches on dry grinding applications, which can replace wet grinding systems with ... -
TRİBOELEKTROSTATİK AYIRICI TASARIM PARAMETRELERİNİN MİNERAL AYIRMADA ETKİLERİNİN İNCELENMESİ
(Fen Bilimleri Enstitüsü, 2018)In this thesis, it is aimed to design triboelectiric separation unit and investigate the effect of parameters in triboelectric separation performance. The separation of the particles according to their electrical charges ... -
Tünelcilikte Çift ve Püskürtme Tek Kabuk Sızdırmazlık Yöntemlerinin Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2021)Underground and surface water have a negative impact on tunnels. Even if there are various measures you can take to prevent these problems, it is always a difficult task to control the water due to its complex flowing ... -
Tünelcilikte İş Sağlığı ve Güvenliği Risk Yönetimi Avrasya Tüneli Uygulaması
(Fen Bilimleri Enstitüsü, 2019)Tunnel projects are projects that carry high risks, the situation in terms of Project Management in tunnel projects is intended: project predictions overlap with the results obtained in practice and risk assessments are ...