Tür "info:eu-repo/semantics/masterThesis" Maden Mühendisliği Bölümü için listeleme
Toplam kayıt 79, listelenen: 61-79
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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 ... -
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 ... -
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 ... -
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 ... -
Türkiye’de Maden Firmalarına Finansal Destek Sağlamak Amacıyla Borsaya Katılım Sürecine İlişkin Öneriler
(Fen Bilimleri Enstitüsü, 2019-07-17)Mining activities a sector that requires large capital and have a big risk related to the retrun of the invested capital worldwide. Lots of large and small scale international companies continue their operations by applying ... -
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 ... -
Vermikülitlerin Mikrodalga Genleşme Özellikleri
(Fen Bilimleri Enstitüsü, 2017-03-29)In this study, microwave exfoliation characteristics of eight vermiculite and one phlogopite sample were determined using a kitchen type microwave oven considering power and reaction time. Same samples were also expanded ... -
Yer Çekimi İle Zenginleştirme Yöntemleri Kullanılarak Akarşen Cevherinden Altın Kazanımı Çalışmaları
(Fen Bilimleri Enstitüsü, 2017-05-31)In this study, recovery of gold from Akarşen ore was aimed by using gravity concentration methods. Falcon concentrator and shaking table were used in gravity concentration studies. According to MLA report (Mineral ... -
Yığın Liçi Kırma Devresinde Kullanılan Bir Yüksek Basınçlı Merdaneli Değirmenin Performansının İncelenmesi
(Fen Bilimleri Enstitüsü, 2023-08-10)Within the scope of this thesis, the performance of high pressure grinding roller (HPGR), used as tertiary crusher in heap leaching operation, has been evaluated by using the operational parameters and the size distributions ...