Broadening of Raw Materials in the Steel Industry, by Recycling and Recovery Wastes
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Broadening of Raw Materials in the Steel Industry, by Recycling and Recovery Wastes

Authors: A. Todorut, T. Heput

Abstract:

In technological processes, in addition to the main product, result a large amount of materials, called wastes, but due to the possibilities of recovery, by means of recycling and reusing it can fit in the category of by-products. These large amounts of dust from the steel industry are a major problem in terms of environmental and human health, landscape, etc. Solving these problems, the impressive amounts of waste can be done through their proper management and recovery for every type of waste. In this article it was watched the capitalizing through pelleting and briquetting of small and powdery waste aiming to obtain the sponge iron as raw material, used in blast furnaces and electric arc furnaces. The data have been processed in the Excel spreadsheet program, being presented in the form of diagrams.

Keywords: Agglomeration, industry, iron, pellets, wastes.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1077279

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[1] Heput T., Ardelean E., Constantin N., Socalici A., Ardelean M., Buzduga R., Recovery of small and powder ferrous waste, Editure Politehnica, Timisoara,2011, pp 7-11.
[2] Buzea O., Supervisor furnaces - Part I-Raw Materials, S.C. Alma-Galati S.A., Galati, 1995.
[3] Borza I., Popoiu Ghe., Ciocan A., Technology for elaboration iron, Vol.I., Editure Institutul Politehnic ``Traian Vuia`` Timisoara, 1984, pp 200.
[4] Dobrovici D., Soit-Vizante I., Hatarascu O., Alexandrescu A., Babu S. Intensification of processes in furnace, Editure Tehnica , Bucuresti, 1983, pp 211.
[5] Socalici A., Heput T., Ardelean E., Ardelean M., Researches Regarding the Obtaining of Active Slag by Using Reactive Admixtures Produced from Ferrous and Basic Scrap, 6th WSEAS International Conference on Energy, Environment, Ecosystems and Sustainable Development (EEESD '10) - Politehnica University of Timisoara, Romania October 21-23, 2010, pp158 - 163.
[6] Capatana C., Racoceanu C., Wastes, Editure Matrix Rom Bucuresti, 2003, pp 40.
[7] Socalici A., Heput T., Ardelean E., Ardelean M., Researches regarding the recovery of small and powder ferrous wastes within iron-and-steel industry, Recent Researches In Energy & Environment, Cambrigde 2011, 282-287.