Browsing Maden Mühendisliği Bölümü Tez Koleksiyonu by Issue Date
Now showing items 21-40 of 109
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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 ... -
Kömür Dışı Uygulamalarda Kabaran Yataklı Sınıflandırıcıların Performansının İncelenmesi
(Fen Bilimleri Enstitüsü, 2015)Aim of this study was to investigate the classification and concentration characteristic of single density and artificial mixture minerals on a teetered bed separator which is one of the new generation hydraulic classification ... -
Kopulalarla Maden Kaynak Kestirimi
(Fen Bilimleri Enstitüsü, 2015)This thesis basically includes mineral resource estimation for this purpose, kriging is method widely used in mining industry. But kriging has some disadvantages such as non-resistance of variogram to outlier values, ... -
Investigation of Effect of Operational Parameters on Vertical Roller Mills’ Performance
(Fen Bilimleri Enstitüsü, 2015)This research study was aimed to investigate the effect of operational parameters on vertical roller mills’ performance. Test works were held at a mobile ore grinding plant (OGPmobile) which belongs to Loesche GmbH.According ... -
Çoklu Bileşenli Havalı Sınıflandırıcı Modelinin Geliştirilmesinde Malzemelerin Yoğunluk Ve Akışkanlık Özelliklerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2017)In this thesis study, investigating the effects of density and fluidity properties of materials on air classifier performance and increasing reliability of dynamic air classifier model by developing the multi component ... -
Kokoya Altın Cevherinin Değerlendirme Olanaklarının Araştırılması
(Fen Bilimleri Enstitüsü, 2017)In this thesis study which based on to evaluation of effective conditions on cyanide leach of Kokoya gold ore, the optimal production method was identified after investigation of the ore structure. Diagnostic leach tests ... -
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 ... -
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 ... -
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 ... -
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 ... -
Bakır Cürufu Öğütme Devresinin Bilgisayar Destekli Performans Değerlendirmesi ve Optimizasyonu
(Fen Bilimleri Enstitüsü, 2017-05-31)In this study, modelling and simulation studies were performed, with the samples taken from copper slag grinding circuit. In the grinding circuit, there are two different hydrocyclone groups working together with the ... -
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 ... -
Kömür Hazırlama Tesis Atıklarının Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2017-07-18)Coal preparation plants generate clean coal as a result of coal enrichment processes, but they also generate schist and slurry as processing waste. Slurry, made of water and solid materials, is generally piled up in waste ... -
Bilfer Eskiköy Krom Konsantre Tesisi Atıklarının Flotasyon ile Zenginleştirilmesi
(Fen Bilimleri Enstitüsü, 2017-08-14)In this study, aiming that the evaluation of chromite ore plant wastes, lots of the chromite grains were recovered by flotation after the mineralogical characterization of the Eskikoy Chromium Concentrate Plant was determined. ... -
Çimento Öğütme Uygulamalarında Bilya ve Malzeme Özelliklerinin Bilya Aşınma Sonuçları Üzerindeki Etkilerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)Within the context of the study, the wear of media in dry grinding environment was investigated for high chromium cast iron grinding balls by conducting the laboratory scale experiments with the ball mills. The study aimed ... -
Elmeri Yöntemiyle Beş Mermer Fabrikasının Genel İş Sağlığı Ve Güvenliği Açısından İncelenmesi
(Fen Bilimleri Enstitüsü, 2018)Within the scope of the thesis study, the general occupational health and safety conditions of five marble factories within the borders of Ankara province have been assessed by benefitting from Elmeri observation method. ... -
Jeoistatistiksel Yöntemler Kullanarak Bir Mermer Yatağındaki Seleksiyonların Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2018)The period of time in which we live various quality distributions of any kind of mine occurrences can be clearly obtained. In mine deposit region, quality distribution map is obtained in the way by using drill hole data ... -
ALUNİT CEVHERİNİN ZENGİNLEŞTİRİLMESİ
(Fen Bilimleri Enstitüsü, 2018)Within the scope of this thesis, researches has done to Kütahya – Şaphane field alunite ore, which’s license belongs to Eti Mine Works. The researches has aimed to produce high alunite concentrate by separating quartz. ... -
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 ... -
Türkiye Madencilik Endüstrisi İçin Eğitim Ve Sertifikasyon Modeli Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2018)Turkish mining industry has faced with some disastrous mining accidents in recent years. Hence, it is of utmost importance to improve the occupational health and safety conditions related to this sector. First step of ...