Home Archive News Contact
More Filters
METALLIC AND NONMETALLIC MATERIALS

Vol 14, Issue 1,2023

METALLIC AND NONMETALLIC MATERIALS

Vol 13, Issue 1,2021

METALLIC AND NONMETALLIC MATERIALS

Vol 12, Issue 1,2018

METALLIC AND NONMETALLIC MATERIALS

Vol 11, Issue 1,2016

METALLIC AND NONMETALLIC MATERIALS

Vol 10, Issue 1,2014

Basic raw materials for paper production are cellulose fibers and water. Water plays a major role in the process of cellulose and paper production and it is present in almost all phases of the cellulose fiber production process. Because of that the cellulose and paper industry is considered to be one of the largest consumers of natural resource pol...

By Ilhan Bušatlić, Šefkija Botonjić, Azra Halilović

Gypsum is added to the Portland cement clinker in the amount of 3 to 5% in the grinding phase as the binding rate regulator. When it comes to the hydration of cement, if sufficient amount of gypsum is added, fast cementation will not occur because gypsum by its presence reduces the solubility of tricalcium aluminate and thus slows down rapid reacti...

By Ilhan Bušatlić, Amna Karić

04.09.2018. Research article Nonmetallic materials
HIGH-STRENGTH CONCRETE (HSC) MATERIAL FOR HIGH-RISE BUILDINGS

Successful examples of high–rise buildings in the world are obvious evidences that the use of high–strength concrete is nowadays reality in construction worldwide. Whether focus on high–rise buildings up to 15– 24 storeys, or the super tall high–rise buildings that are few hundred of storeys high, high–strength c...

By Ilda Kovačević, Sanin Džidić

Metallurgical coke, as a fuel and a reducing agent, also allows for the gas to go through a charge in the blast furnace. The coke must have a strength, porosity, reactivity and a uniform granulation, because reaction of CO2 at high temperatures in the furnace. There are various mathematical models for the optimization of coal blend, which allow the...

By Sulejman Muhamedagić, Mirsada Oruč, Admir Muminović, Amina Kurtović

In recent decades, the interest in refractory materials which are formed without baking - by chemicalbonding - has increased significantly, as their production is less complex and more economical thanthe production of classical refractory materials, which involves a long baking process. In this work,as a chemical binder, phosphoric acid, which is i...

By Nadira Bušatlić, Ilhan Bušatlić, Nedžad Haračić, Nevzet Merdić

04.09.2018. Research article ENVIRONMENT PROTECTION AND SUSTAINABLE DEVELOPMENT
AIR QUALITY INDEX (AQI) – COMPARATIVE STUDY AND ASSESSMENT OF AN APPROPRIATE MODEL FOR B&H

The regulations on air quality in Bosnia and Herzegovina are based on European Union regulations and they rely on defined limits for concentrations of certain pollutants. Although the law stipulates that the public must be informed on the quality of environmental parameters in a clear, simple and easily understandable manner, this is not the case i...

By Samir Lemeš

Urban environments are subject to various pollutions where, among other things, acoustic pollution. Consequently, the study of acoustic pollution is an issue that is addressed in several aspects: economic, political and scientific / research.In this paper we propose a simulation model through the Matlab / Simulink software that shows the effect of ...

By Jozef Bushati, Virtyt Lesha, Darko Petković, Diana K Karuović

The microscope has become a more common tool in the cement industry. Evaluation of clinker using microscopy is a powerful technique that can help improve clinker production and cement quality. The key to using the microscopy is understanding the process of clinker production namely how raw materials are transformed into clinker. These transformatio...

By Nevzet Merdić, Nedžad Haračić, Ilhan Bušatlić, Nadira Bušatlić, Adis Merdić

This paper presents a model of molecular ultrathin (nano) crystalline film and feature research methodology of exciton system as well as analysis of dielectric properties of these spatially very restricted structures with perturbed fundamental parameters on surfaces. Using the two-time Green's functions, adapted for research of symmetry breaking cr...

By Siniša M. Vučenović, Jovan P. Šetrajčić

04.09.2018. Research article Nonmetallic materials
THE INFLUENCE OF CLINKER DUST ON BLAST FURNACE CEMENT PROPERTIES

Clinker dust or cement kiln dust (CKD) is fine granulated material which generate during the thermal treatment of raw meal and during the clinker cooling process. By applying different methods in certain stages of the technological process it is possible to extract the mentioned dust. The chemical composition of the clinker dust depends on type and...

By Nevzet Merdić, Nedžad Haračić, Ilhan Bušatlić, Nadira B Bušatlić, Zehrudin Osmanović, Nisad Avdić

Conference of University of Zenica