Zobrazeno 1 - 10
of 50
pro vyhledávání: '"M. Niesler"'
Publikováno v:
Metalurgija, Vol 62, Iss 2, Pp 259-261 (2023)
The increasing automotive development generates large amount of waste car tires, which cannot be landfilled and the reuse level of raw materials used in vehicles production must achieve at least 95 %. The calorific value of waste tires is very high a
Externí odkaz:
https://doaj.org/article/858a41af8a544950951a9093b33b17ed
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 273-276 (2022)
This study presents the results of research on the process of smelting of copper matte with the use of anthracite waste dust as fuel. A method of introducing this carbon-bearing waste into the technological process carried out in a shaft furnace in t
Externí odkaz:
https://doaj.org/article/4e75e4b8412248f0951ca0f2a937bb7b
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 244-246 (2022)
Scrap processed in the electric arc furnace (EAF) process in the form of car bodies or housings of household appliances generates dust containing a large amount of zinc. Coke or anthracite is currently used as a reducer in pyrometallurgical technolog
Externí odkaz:
https://doaj.org/article/71cd6800949e4ed8bf311b9477d9b824
Publikováno v:
Metalurgija, Vol 52, Iss 4, Pp 493-496 (2013)
In the paper, results of the study on a possible utilization of coal-enrichment wastes as alternative reducers for lead smelting from acid-lead accumulator scrap are presented. For the experiments, the following alternative carboniferous reducers wer
Externí odkaz:
https://doaj.org/article/98afff1e5ee9445c97e10a5202dcdf1f
Publikováno v:
Metalurgija, Vol 52, Iss 4, Pp 521-524 (2013)
In the paper, results of a study on the agglomeration process of fine-grained plumbiferous materials, belonging to basic resources for lead recovery, are presented. For the agglomeration tests, a laboratory drum granulator and a balling disc were uti
Externí odkaz:
https://doaj.org/article/ecf6ac073afc457f85f96f340193b792
Publikováno v:
Metalurgija, Vol 53, Iss 1, Pp 37-39 (2014)
The testing cycle, described in the paper, included fine-grained coke breeze granulation tests and iron concentrate sintering tests with the use of selected granulate samples. The use of granulated coke breeze in the sintering process results in a hi
Externí odkaz:
https://doaj.org/article/0d37c6b3d206493aa6b4c331a9efd3b6
Autor:
Jakub Wieczorek, J. Łabaj, Maria Frӧhlichová, Leszek Blacha, Albert Smalcerz, Pavol Vadász, Róbert Findorák, M. Niesler
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 24, Iss 4, Pp 996-1004 (2021)
In this work, the process of copper matte smelting with the utilization of a fine-grained coal-bearing material (the so-called coal flotation concentrate) as fuel is presented. This material is obtained by the process of coal sludge utilization, and,
Publikováno v:
Journal of Metallic Materials. 72:2-14
The article presents the results of tests carried out at Łukasiewicz – IMŻ, in cooperation with the Institute for Chemical Processing of Coal, on the use of biochar from coniferous wood as a substitute fuel in the iron ore sintering process. It w
Autor:
Grzegorz Maracha, Roman Kuziak, Wojciech Fraś, M. Niesler, P. Różański, Valeriy Pidvysots’kyy, Krzysztof Radwański, Bogdan Zdonek, Dariusz Woźniak, Artur Mazur
Publikováno v:
Journal of Metallic Materials. 72:63-82
The article presents the process and results of industrial tests carried out as part of the 1st Stage of the project, the final goal of which is to develop an innovative new-generation electrical steel designed for the manufacture of transformer plat
Publikováno v:
Journal of Metallic Materials. 72:39-52
The article presents the characteristics of iron ores and concentrates in terms of assessing their impact on the sintering process and on the physicochemical properties of the sinter. The article describes the methodology for conducting laboratory si