Maden Mühendisliği Bölümü Tez Koleksiyonu: Güncel gönderi
Toplam kayıt 118, listelenen: 41-60
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Kütahya-Cebrail Antimon Ocağının Kaynak Kestirimi
(Fen Bilimleri Enstitüsü, 2021)The aim of this thesis study is to estimate Mineral Resource of the antimony field located on the border of the Cebrail settlement in Gediz, Kütahya. In order to make the estimations, a database was created by using ... -
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 ... -
Bir Bakır-Çinko Öğütme ve Zenginleştirme Tesisinde Çoklu Bileşenli Öğütme Model Yapısının Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2020)In this thesis, it is aimed to determine the grinding behavior of all the components that make up the minerals with the samples taken from the grinding and classification circuit of a copper enrichment plant belonging to ... -
Türkiye Kömür İşletmeleri (TKİ) Kömürlerinden Farklı Kalitelerde Kömür Üretim Olasılıklarının Araştırılması
(Fen Bilimleri Enstitüsü, 2019)Turkish Coal Enterprises (TKİ), which is the largest coal producer in our country, markets the coal, which they produced by means of conventional practices, either directly or (mostly)by cleaning and categorizing into ... -
Isıl Önişlemin Bir Çinko Karbonat Cevherinin Hidrometalurjik Olarak İşlenmesi Üzerine Etkileri
(Fen Bilimleri Enstitüsü, 2020)In the first step of this study, the leaching behaviour of a zinc carbonate (smithsonite, ZnCO3) ore sample (24.22% ZnO) from Yahyalı (Kayseri, Turkey) region was investigated comprehensively in sodium hydroxide solutions ... -
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 ... -
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 ... -
Kömür Gazlaştırma Ürünlerinin Gerçek Opsiyonlar Yöntemi ile Değerlemesi
(Fen Bilimleri Enstitüsü, 2020)Economic uncertainties and risks of political-geopolitical and legal aspects significantly affect the viability of energy and mining evaluation projects. Long-term projects are very sensitive to price fluctuations and the ... -
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 ... -
Farklı Flotasyon Davranımına Sahip Sfalerit Minerallerinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2020)In flotation of Copper-Zinc complex sulfide ores, variations in Cu-Zn flotation performance are usually observed in different deposit and even in different parts of the same ore body. The reasons for these differences are ... -
Kömür Ocaklarında Kullanılan Kollu Galeri Açma Makineleri Performansının Dolaylı Deneylerden Tahmin Edilmesi
(Fen Bilimleri Enstitüsü, 2019-08-06)Roadheaders have been widely used in underground mining and tunnel projects since 1960s. Although some disadvantages, they become widespread due to the important advantages. The performance prediction of roadheaders is ... -
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 ... -
Madencilik Sektöründe İş Güvenliği Uzmanlığı Eğitimlerinin Karşılaştırmalı Olarak İncelenmesi ve Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2019)Significant changes occurred in work force, social structure, production rate and process and economy due to the use of new energy sources by Industrial Revolution that began in England in the 18th century. During the ... -
Galvanik Etkileşimin Sülfürlü Minerallerin Temas Açısına Etkisi
(Fen Bilimleri Enstitüsü, 2019)Since metals such as copper and zinc in complex sulphide ores are found together with pyrite ore, copper and zinc cannot be obtained in high concentrations in flotation due to the surface and chemical properties of pyrite ... -
Gördes ve Karaçam Lateritik Nikel Cevherlerinin YBAL Sonrası CCD Prosesinde Çökme Davranımının İncelenmesi
(Fen Bilimleri Enstitüsü, 2019-09-17)In this study, the sedimentation performance of Manisa-Gördes and Eskişehir-Karaçam lateritic nickel ores were investigated in counter current decantation (CCD) thickeners at the High Pressure Acid Leaching (HPAL) ... -
Madencilik Endüstrisi için Sanal Gerçeklik Tabanlı Ciddi Oyun Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2019)Tools used for training in the mining industry have been changing with the development of technology. Traditional training tools such as written lecture notes and presentations have been being replaced by virtual reality ... -
Magmatik Kayaçları Mikrodalgaya Maruz Bırakmanın Cerchar Aşındırıcılığı Üzerindeki Etkilerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2019-06-17)Despite the significant advances in rock excavation technologies, the excavation of hard and abrasive rocks has still some problems such as low penetration rate and high tool wear. Especially in the abrasive rock excavation, ... -
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 ... -
Gösterge Krigleme Yöntemi ile Afşin – Elbistan Kömür Havzası C ve D Sektörlerinde Açık Ocak Taban Sınırlarının Belirlenmesi
(Fen Bilimleri Enstitüsü, 2019)When the lignite coal resources in Turkey are analyzed, Afşin - Elbistan Coal Basin in provincial borders of Kahramanmaras has significant energy generation potential in Turkey with about 4.8 billion tons of coal resources. ... -
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 ...
