Maden Mühendisliği Bölümü Tez Koleksiyonu

KURU BİLYALI DEĞİRMENLERDE DEĞİRMEN BOYUNCA MEYDANA GELEN BOYUT KÜÇÜLTMENİN FARKLI TEK PARAMETRELİ İNCELİK İNDEKSLERİ ILE İNCELENMESİ

TORTUMLU, FETULLAH (Fen Bilimleri Enstitüsü, 2023-02-10)

In this study; samples, collected at regular intervals from the second chamber of dry ball mills, were used to investigate the size reduction process occurring throughout the mill on an industrial scale by using different ...

Yığın Liçi Kırma Devresinde Kullanılan Bir Yüksek Basınçlı Merdaneli Değirmenin Performansının İncelenmesi

Yıldız, Ömer Faruk (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 ...

Doğal Taş İşleme Tesislerinde Oluşan Mermer Artıklarının Ortalama Tane Boylarının Belirlenmesi ve Kullanım Alanlarının Değerlendirilmesi

Çökenoğlu Uğurlu, Gülce (Fen Bilimleri Enstitüsü, 2023)

One of the biggest ongoing problems of natural stone mining, which has rich reserves in our country, has been the waste generated during production. Many studies have been carried out to bring waste natural stones -which ...

A General Evaluation of the Performance of Roadheaders Used in Coal Mines

Hallajı Dıbavar, Behnaz (Fen Bilimleri Enstitüsü, 2023)

Roadheaders have been widely used in mining and civil engineering projects for the excavation of roadway or tunnel in soft and medium strength rocks. The correct estimation of roadheader performance is important especially ...

Düşük Tenörlü Altın Cevherinin Zenginleştirmesinde Mineralojinin Etkisinin İncelenmesi

Gökdemir, Sena Naz (Fen Bilimleri Enstitüsü, 2023)

Refractory gold-type ores are the mineralization where low gold recovery is obtained when subjected to direct cyanide leaching. In particular, the presence of gold in the lattice structure of sulfide/oxide minerals and ...

Farklı CMC Türü Organik Bastırıcıların Flotasyonda Kullanımı

Yıldız, Emre (Fen Bilimleri Enstitüsü, 2023)

The aim of the studies carried out within the scope of this thesis is to increase the quality of the concentrate by depressing the talc, a naturally floatable ore, using an organic depressant. The use of organic depressants ...

Investigation of The Enrichment of Rare Earth Ore in Eskişehir-Beylikova Region By Flotation

Moya Lascano, Karina Patricia (Fen Bilimleri Enstitüsü, 2023)

Rare earth minerals have great importance in advanced technology products and defense industry. Rare earth mineral deposits in the Eskişehir - Beylikova region, which is one of the most important deposits in Turkey, is ...

Açık Ocak Madenlerdeki Patlatma Operasyonlarında Çift Yemleme Kullanımının, İnfilak Hızı, Tane Boyutu ve Fragmantasyona Etkilerinin İncelenmesi

Çelik, Muhammet Hüsnü (Fen Bilimleri Enstitüsü, 2023-07)

Drilling and blasting operations in mining are essential processes that directly impact the operational efficiency and costs in open-pit mining. This thesis study investigates the effects of double priming applications in ...

Kompleks Sülfürlü Bir Cevherde Doğal Yüzebilir Silikatların Bastırılması

Uysal, Mustafa Temuçin (Fen Bilimleri Enstitüsü, 2023-01-05)

In flotation enrichment, many of the host rocks that can be found in the ore structure can make the enrichment process quite difficult. Within the scope of this thesis, it has been tried to produce salable copper and zinc ...

Bilgisayarlı Tomografi (µCT) ve MLA (Mineral Liberation Analyzer) Verilerinin Korelasyonu ve Mineral Karakterizasyonunda Kullanımının Araştırılması

Temizkalb, Arda (Fen Bilimleri Enstitüsü, 2023)

In this thesis, it is aimed to investigate the use of µCT (Computed Micro Tomography) in mineral characterization and to compare the data obtained with conventional MLA (Mineral Liberation Analyzer) findings. In this ...

Column Flotation Studies in Copper Flotation Cleaning Circuit at Eti Bakir A.S. Kure Corporation

Tuncer, Fırat (Fen Bilimleri Enstitüsü, 2023-01)

The aim of this thesis is to investigate the possibility of increasing final concentrate grade by using column flotation at Eti Bakır A.Ş. Küre flotation plant. Since pyrite is the main gangue mineral in the concentrate, ...

Bir Açık Ocak Maden İşletmesindeki Delme-Patlatma Faaliyetlerinin İki Farklı Risk Değerlendirme Yöntemiyle Analiz Edilmesi

Kılıç, Beyza (Fen Bilimleri Enstitüsü, 2023)

Mining is among the sectors with the highest number of work-related fatal injuries in terms of ratio among total personnel in Turkey, and almost every stage of mining activities has high risk. Therefore, it is very important ...

Bor Zenginleştirme Tesisi Ara Ürünlerinin Flotasyon İle Kazanımının Araştırılması

Özgür, Özgün Cem (Fen Bilimleri Enstitüsü, 2023)

Colemanite is a commercially prominent resource of boron, which is a critical raw material for sectors such as fiber optics, semiconductors, solar cells, etc. In the Bigadic Boron Plant, which is one of the important boron ...

Lateritik Nikel Cevherlerinde Yüksek Basınçlı Kademeli Asit Liçi Uygulama Parametrelerininproses Verimi ve Sürekliliği Üzerine Etkilerinin İncelenmesi

Özsoy Duman, Büşra (Fen Bilimleri Enstitüsü, 2022)

In the high-pressure acid leaching process of lateritic nickel ores, scaling, which occurs as a result of dissolution and precipitation mechanisms and accumulates on the surfaces of autoclave and transfer equipment, is an ...