Browsing Maden Mühendisliği Bölümü Tez Koleksiyonu by Title
Now showing items 28-47 of 109
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Development of Wastewater Treatment Methods for Flotation Plants
(Fen Bilimleri Enstitüsü, 2018)In this thesis, development of treatment methods for removing or decreasing amount of components in process water which negatively affect flotation performance has been studied. Two different sulfide ore samples provided ... -
Doğal Taş İşleme Tesislerinde Oluşan Mermer Artıklarının Ortalama Tane Boylarının Belirlenmesi ve Kullanım Alanlarının Değerlendirilmesi
(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 ... -
Düşük Tenörlü Altın Cevherinin Zenginleştirmesinde Mineralojinin Etkisinin İncelenmesi
(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 ... -
Eğimli Kalın Kömür Damarlarında Göçertmeli Uzunayak Yöntem Verimliliğinin Fiziksel Modelleme ile Araştırılması
(Fen Bilimleri Enstitüsü, 2022)The longwall top coal caving production methods, which are widely used throughout the world in the production of thick coal seams, are applied in two different ways in the slope of the seam in inclined thick coal seams and ... -
Elektronik ve Elektriksiz Ateşleme Sistemlerinin Patlatma Verimliliği ve Çevresel Etkilerinin Karşılaştırılması
(Fen Bilimleri Enstitüsü, 2021-08-02)Electronic ignition systems, which have a place in the literature and the world for 30 years and are currently used the 5th generation, still have not found any area of use other than special applications in our country. ... -
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. ... -
Endüstriyel Bir Yarı Otojen Öğütme Devresinin Performansının Değerlendirilmesi
(Fen Bilimleri Enstitüsü, 2022-09)Within the scope of this study, a performance evaluation was carried out with the samples obtained from the industrial semi-autogenous grinding circuit. There are two different hydrocyclones groups in the grinding circuit ... -
Eskişehir-Karaçam Lateritik Cevherinden Basınçlı Sülfürik Asit Liçi ile Nikel Kazanımı
(Fen Bilimleri Enstitüsü, 2014)In this study, the dissolution behaviour of Karaçam (Mihalıççık-Eskişehir, Turkey) lateritic nickel ore by high pressure acid sulphuric acid leaching (HPAL) method was investigated. First of all, the ore was characterized ... -
Evaluation of Applicability of Double Shield Tunnel Boring Machines (Ds-Tbm) in Potentially Squeezin Grounds
(Fen Bilimleri Enstitüsü, 2013)Despite successful use of double shield TBMs in many projects in recent years, presence of shield makes the machine susceptible to entrapment or seizure in weak rocks under high stresses experiencing high convergence. ... -
FARKLI TOPLAYICI TÜRLERİ VE KARIŞIMLARININ BİR SÜLFÜRLÜ CEVHERİN FLOTASYON PERFORMANSINA ETKİSİ
(Fen Bilimleri Enstitüsü, 2018-01)In this thesis, the effect of collector types and mixtures on the performance of sulphide copper ore flotation has been investigated. Flotation tests were done by using the ore obtained from Kastamonu Küre province and ... -
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 ... -
Farklı Öğütme Mekanizmalarının Bileşen Davranımı Üzerindeki Etkilerinin Araştırılması
(Fen Bilimleri Enstitüsü, 2021)In recent years, the studies on the use of stirred mills, their performance and the development of model structures of stirred mills has been increasing as well as the studies on the monitoring of mineral behavior throughout ... -
g-ROKY: Maden Kaynak Kestiriminde Homojen Ortam Modellenmesine Yönelik Yeni Bir Yöntemin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2018-01-25)One of the crucial steps of mineral resource estimation is to examine and determine the presence of domains which have similar grade, lithological and/or mineralogical distribution in mineral deposits. It is well known ... -
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) ... -
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. ... -
Investigation of Dry Horizontal Stirred Milling Applications for Cement Grinding Circuits
(Fen Bilimleri Enstitüsü, 2013)Within the thesis study, possible applications of dry horizontal stirred mill were investigated for cement industry where fine grinding is prominent with regards to improved product quality. The main objectives of this ... -
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 ... -
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 ...