DSpace Home
→
Faculty of Engineering / Mühendislik Fakültesi
→
Mining Engineering / Maden Mühendisliği
→
Browsing Mining Engineering / Maden Mühendisliği by Issue Date

Browsing Mining Engineering / Maden Mühendisliği by Issue Date

Now showing items 1-20 of 33

Geological modeling of rock type domains in the Balya (Turkey) lead-zinc deposit using plurigaussian simulation

Yunsel, Tayfun Y.; Ersoy, Adem (CENTRAL EUROPEAN JOURNAL OF GEOSCIENCES / De Gruyter Open, 2013-03)

Mineral resource evaluation requires defining geological rock-type domains. The traditional simulation methods have serious limitations for applications to large numbers of domains, which have complex contact relations. ...
ALTERNATIVE BINDERS TO BENTONITE FOR IRON ORE PELLETIZING - PART I: EFFECTS ON PHYSICAL AND MECHANICAL PROPERTIES

Sivrikaya, Osman; Arol, Ali Ihsan (HOLOS / CENTRO FEDERAL EDUCACAO TECNOLOGICA RIO GRANDE NORTE, 2014-07)

The use of conventional bentonite binder is favorable in terms of mechanical and metallurgical pellet properties, however, because of its acid constituents bentonite is considered as impurity especially for iron ores with ...
ALTERNATIVE BINDERS TO BENTONITE FOR IRON ORE PELLETIZING - PART II: EFFECTS ON METALLURGICAL AND CHEMICAL PROPERTIES

Sivrikaya, Osman; Arol, Ali Ihsan (HOLOS / CENTRO FEDERAL EDUCACAO TECNOLOGICA RIO GRANDE NORTE, 2014-07)

This study was started to find alternative binders to bentonite and to recover the low preheated and fired pellet mechanical strengths of organic binders-bonded pellets. Bentonite is considered as a chemical impurity for ...
The Brazilian Disc Test Under a Non-Uniform Contact Pressure Along Its Thickness

Serati, Mehdi; Alehossein, Habib; Erarslan, Nazife (ROCK MECHANICS AND ROCK ENGINEERING / SPRINGER WIEN, 2016-04)
Türkiye'de Yükseköğretim Kurumlarında İş Sağlığı ve Güvenliği Eğitiminde Güncel Durum

Sivrikaya, Osman (Yükseköğretim ve Bilim Dergisi = Journal of Higher Education and Science / Bülent Ecevit Üniversitesi, 2016-08)

Son yıllarda Dünya’nın farklı ülkelerinde önem kazanan ‘İş Sağlığı ve Güvenliği’ konusu Türkiye’de de gerekli ilgiyi görmüş ve görmektedir. Dünya’da özellikle gelişmiş ülkelerde insan hayatına ve sağlığına verilen önem ...
Experimental and Numerical Studies on Tensile and Shear Fracturing of Brittle Materials

Erarslan, Nazife (Çukurova Üniversitesi Mühendislik-Mimarlik Fakültesi Dergisi / Çukurova Üniversitesi, 2017)

Sudden and violent fracturing of brittle materials, such as rocks and concretes, still remain one of the leading causes of fatalities in mining, civil and geotechnical industries today. The primary aim of this study is to ...
Okyanus ve Deniz Altı Madenciliğinin Kısa Tarihçesi

Ehsani, Arman; Sivrikaya, Osman (Karaelmas Fen ve Mühendislik Dergisi / Bülent Ecevit Üniversitesi, 2018)

Bu çalışmada okyanus ve deniz altı madenciliğinin tarihsel gelişimine kısa ve özet bir şekilde değinilmiştir. Okyanuslar ve denizlerdünyamızın yaklaşık % 71’ini kapsamaktadır. Deniz altı ve okyanus maddeciliğinin gelişimi ...
Simulation of cement raw material deposits using plurigaussian technique

Yunsel, Tayfun Yusuf (OPEN GEOSCIENCES / DE GRUYTER POLAND SP ZOO, 2018-01)

Plurigaussian simulation is a powerful and very effective technique for modelling subsurface rock type domain distribution and in-situ mining reserve analysis. Modelling of subsurface to reveal the rock type distribution ...
The Study of Pelletizing of Mixed Hematite and Magnetite Ores

Kumar, P. S.; Ravi, B. P.; Sivrikaya, O.; Nanda, R. K. (SCIENCE OF SINTERING / INT INST SCIENCE SINTERING (I I S S), 2019)

The present study aims to investigate the use of mixed hematite and magnetite ores in iron ore pellet production. Pelletizing tests were carried out on the hematite and magnetite premixed pellet feed. Drop number and ...
ENERJİ KAYNAĞI OLARAK ASFALTİT: OLUŞUMU, İÇERİĞİ, TÜRKİYE REZERVLERİ, TEMİZLENMESİ

Demirci, Seda; Sivrikaya, Osman; Vapur, Hüseyin (Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi / Ömer Halisdemir Üniversitesi, 2019-01)

Petrolün tektonik hareketler sonucu kendi yatağından ayrılarak çevredeki yarık ve çatlaklara yerleşerek sıcaklık ve basıncın etkisi ile metamorfizmaya uğramış maddelere asfaltit denir. Petrol kökenli olması, kalorisinin ...
THE SHARE OF REQUIRED COSTS IN INVESTMENT AMOUNTS FOR MINING OPERATING ACTIVITIES IN PASTURE LANDS IN TURKEY

Yildiz, Taskin Deniz (Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi / Adıyaman Üniversitesi, 2019-06)

To realize mining operations in pasture lands in Turkey, once within the total life of mine operations, some cost items, such as land and grass loss expenses, are requested from mining investors. To determine the share of ...
Physicochemical Characterization of Natural Wollastonite and Calcite

Kangal, Murat Olgac; Bulut, Gulay; Guven, Onur (MINERALS / MDPI, 2020-03)

Wollastonite and calcite minerals are significant raw materials and are extensively used due to their unique properties. Wollastonite is used in plastics, paint, ceramics, paper, resins, and in construction as a substitution ...
Wetting properties of blood lipid fractions on different titanium surfaces

Koca, Revan Birke; Guven, Onur; Celik, Mehmet Sabri; Firatli, Erhan (INTERNATIONAL JOURNAL OF IMPLANT DENTISTRY / SPRINGER JAPAN KK, 2020-05)

Background Blood is the first tissue contacting the implant surface and starting the biological interactions to enhance osseointegration and stimulate bone formation with the progenitor cytokines, chemokines, and growth ...
Experimental Procedure for the Determination of the Critical Coalescence Concentration (CCC) of Simple Frothers

Guven, Onur; Batjargal, Khandjamts; Ozdemir, Orhan; Karakashev, Stoyan I.; Grozev, Nikolay A.; Boylu, Feridun; Celik, Mehmet Sabri (MINERALS / MDPI, 2020-07)

In this study, the critical coalescence concentrations (CCC) of selected commercial frother solutions, namely polypropylene glycols (PPG 200, 400, and 600), tri propylene glycol (BTPG), triethylene glycol (BTEG), dipropylene ...
Correlations for Easy Calculation of the Critical Coalescence Concentration (CCC) of Simple Frothers

Karakashev, Stoyan I.; Grozev, Nikolay A.; Batjargal, Khandjamts; Guven, Onur; Ozdemir, Orhan; Boylu, Feridun; Celik, Mehmet Sabri (COATINGS / MDPI, 2020-07)

Can the critical coalescence concentration (CCC) of the flotation frothers be predictable? What is the relation between their molecular structure and their CCC values? A literature survey found specific correlations between ...
Effect of particle shape properties on selective separation of chromite from serpentine by flotation

Guven, Onur; Serdengecti, M. Tayhan; Tunc, Berivan; Ozdemir, Orhan; Karaagaclioglu, Ibrahim E.; Celik, Mehmet S. (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2020-07)

Although many studies have been conducted on the morphological variations and its effects on flotation recoveries of a single mineral system, a systematic study for the flotation behavior of mixtures of minerals has not ...
Morphological changes of glass bead particles upon an abrasive blasting as characterized by settling and flotation experiments

Hassas, Behzad Vaziri; Guven, Onur; Basturkcu, Esra; Celik, Mehmet S. (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2021-02)

The recent developments in mineral processing led researchers to look for alternative methods and propose new mechanisms for enhancing the efficiency of relatively costly processes (e.g., flotation, aggregation), where ...
Adsorption Kinetics of Various Frothers on Rising Bubbles of Different Sizes under Flotation Conditions

Batjargal, Khandjamts; Guven, Onur; Ozdemir, Orhan; Karakashev, Stoyan I.; Grozev, Nikolay A.; Boylu, Feridun; Celik, Mehmet Sabri (MINERALS / MDPI, 2021-03)

This paper studies the effect of the type and concentration of selected frothers, the gas flowrate, and the pore size of the porous frit on the bubble sizes (Sauter mean diameter, SMD) of bubbling flow produced in a ...
Preparation of different zinc compounds from a smithsonite ore through ammonia leaching and subsequent heat treatment

Ehsani, Arman; Ehsani, Ilhan; Obut, Abdullah (PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING / OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2021-06)

In this study, firstly, the effects of ammonia concentration, leaching time and solid/liquid ratio on the leaching behaviour of zinc from a smithsonite (ZnCO3) ore sample in aqueous ammonia solutions were investigated at ...
On the frother's strength and its performance

Karakashev, Stoyan I.; Grozev, Nikolay A.; Ozdemir, Orhan; Batjargal, Khandjamts; Guven, Onur; Ata, Seher; Bournival, Ghislain; Boylu, Feridun; Celik, Mehmet Sabri (MINERALS ENGINEERING / ELSEVIER LTD., 2021-09)

It is a common rule that the strength of the frother is assessed by either its dynamic foamability index (DFI) or its critical coalescence concentration (CCC). The smaller the value of CCC the stronger the frother is. This ...

Now showing items 1-20 of 33

Search DSpace

Advanced Search

Browse

All of DSpace
This Collection
- By Issue Date
- Authors
- Titles
- Subjects

Browsing Mining Engineering / Maden Mühendisliği by Issue Date

Browsing Mining Engineering / Maden Mühendisliği by Issue Date

Search DSpace

Browse

All of DSpace

This Collection

My Account