Dosya Biçimi"Yok" Maden Mühendisliği Bölümü için listeleme
Toplam kayıt 49, listelenen: 21-40
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Farklı CMC Türü Organik Bastırıcıların Flotasyonda Kullanımı
(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 ... -
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 ... -
Interaction Of Celestine Concentrate And Reagent Grade Srso4 With Oxalate Solutions
(Berg Fac Technical Univ Kosice, 2012)The interaction of reagent grade strontium sulphate and celestine concentrate with aqueous solutions of oxalic acid, sodium oxalate and ammonium oxalate for the production of strontium carbonate were investigated for ... -
Investigation of The Enrichment of Rare Earth Ore in Eskişehir-Beylikova Region By Flotation
(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 ... -
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 ... -
İlk Kaplama Betonu Tamamlanmış Bir NATM Tünelinde Oluşan Ani Tabaka Hareketinin 3B Sayısal Modellemesi
(Fen Bilimleri Enstitüsü, 2022-07-18)In this study, the causes of sudden deformations in the T-05 Tunnel located on the Ankara-Polatlı-İzmir YHT line were examined and the failure caused by the instabilities was analyzed with the 3D numerical model program ... -
İnce Öğütmenin Karıştırmalı Tank Liçi Atığından Altın Geri Kazanımı Üzerindeki Etkilerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2022)Today, it is seen that fine grinding applications are becoming increasingly common in the mining industry due to the decreasing ore grades and the finely disseminated mineral grains in the ore, and the grinding size is ... -
Kil Yıkama Tesisi Atıklarından Kuvars Kazanımının Araştırılması
(Fen Bilimleri Enstitüsü, 2022-01-13)In this study, experimental studies were carried out to recover quartz from the tailings of an operating clay enrichment plant, and then, by using experimental data and simulation, the flowsheet of this plant was developed ... -
Kompleks Sülfürlü Bir Cevherde Doğal Yüzebilir Silikatların Bastırılması
(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 ... -
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 ... -
Kömür Kaynak Kestiriminde Dinamik Arama Elipsoidinin Kalite Tonaj Eğrisi Üzerine Etkisinin İncelenmesi
(Fen Bilimleri Enstitüsü, 2023)The aim of the thesis is to examine the influence of employing dynamic search ellipsoids in resource estimation on the precision and dependability of estimations when confronted with complex geological structures. This is ... -
KURU BİLYALI DEĞİRMENLERDE DEĞİRMEN BOYUNCA MEYDANA GELEN BOYUT KÜÇÜLTMENİN FARKLI TEK PARAMETRELİ İNCELİK İNDEKSLERİ ILE İNCELENMESİ
(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 ... -
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 ... -
Lateritik Nikel Cevherlerinde Yüksek Basınçlı Kademeli Asit Liçi Uygulama Parametrelerininproses Verimi ve Sürekliliği Üzerine Etkilerinin İncelenmesi
(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 ... -
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 ... -
Metaheuristic Kriging: A New Spatial Estimation Method
(Hacettepe University, 2017)Kriging is one of the most widely used spatial estimation method. In kriging estimation, weights assigned to the neighboring data are determined by minimizing the estimation error variance (EEV). Due to the minimization ... -
Metalik Bir Maden Yatağında Tenör Dağılımı Benzetimi Yapılarak Maden Bloklarının Kazılma Olasılıklarının Tahmini
(Fen Bilimleri Enstitüsü, 2021)The thesis study covers the investigation of a gold deposit using geostatistical methods. In order to improve the variability that orebody was simulated, to characterize the uncertainties and not be affected by outliers. A ... -
Modelling Electrical Conductivity Of Groundwater Using An Adaptive Neuro-Fuzzy Inference System
(Pergamon-Elsevier Science Ltd, 2006)Electrical conductivity is an important indicator for water quality assessment. Since the composition of mineral salts affects the electrical conductivity of groundwater, it is important to understand the relationships ... -
Rock Characterization While Drilling and Application of Roof Bolter Drilling Data for Evaluation of Ground Conditions
(Elsevier, 2015)Despite recent advances in mine health and safety, roof collapse and instabilities are still the leading causes of injury and fatality in underground mining operations. Improving safety and optimum design of ground support ... -
Spatial Variability of Some Soil Properties: A Case Study of The Lower Seyhan River Basin in Turkey
(Lithuanian Research Centre Agriculture & Forestry, 2013)The aim of this study was to evaluate the performance of a closed drainage system in one area of the Lower Seyhan river basin in Cukurova, Turkey by measuring spatial variations in soil characteristics. Seven parallel ...