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ABSTRACT
The recycling of ferrous products is a mature process that meets technical, economic and ecological criteria. This article takes stock of the recycling chain of goods containing iron, their usable resources, their market organization, and their development perspectives regarding quantities and quality. This last criterion has become crucial to broadening the use of ferrous scrap in the production of all types of steel, whether for common long steel or sophisticated flat steel products.
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Philippe RUSSO: Research engineer in charge of projects on the recycling of steel products and the quality of scrap resources - ArcelorMittal global R&D, Maizières-lès-Metz, France
INTRODUCTION
After taking an analytical approach to the recycling of ferrous materials in the article
In this article, we present the organization of scrap metal collection and what makes it so efficient. We then look at the various ways in which end-of-life capital goods and consumer products can be processed into scrap of a quality that meets the specifications of steelmakers and foundries. We'll then look at how scrap consumers have defined their quality criteria, with the essential notion of use value, and what techniques they have at their disposal to measure the quality of the batches of scrap they receive. Finally, we'll look at the avenues explored by Research and Development to improve scrap quality and make it more regular. This improvement is necessary, as the quantities of scrap available for recycling increase over time, while the growth in demand for new steels is expected to slow down once all regions of the world have reached "post-industrial" development. At that point, a greater proportion of scrap will be used to produce different types of steel, some of which require perfect control over the quality of the raw materials, which is not yet the case for all categories of scrap.
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KEYWORDS
recycling | technology | steel products
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Metal manufacturing processes and recycling
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Recycling capital goods containing iron
Organization of supply circuits
Bibliography
Standards
- - Normes ISO 9000 et ISO 14000 -
The ISO 9000 and ISO 14000 families are among the best-known standards ever published by ISO. They are implemented by some 760,900 organizations in 154 countries. ISO 9000 has become an international benchmark for quality management requirements in business-to-business relations, and ISO 14000 is expected to do equally well, if not better, in helping companies meet their environmental...
Regulations
Waste Framework Directive, 75/442/EEC (July 1975).
Council Regulation (EEC) No. 259/93 on the supervision and control of shipments of waste within, into and out of the European Community (February 1993).
Council Directive 1999/31/EC on the landfill of waste (April 1999), amended by Directive 2011/97/EU.
European Parliament and Council Directive 94/62/EC...
Organizations
Ademe – Agence de l'Environnement et de la Maîtrise de l'Énergie – Angers center: 2, square La Fayette – BP 90406, 49004 Angers Cedex 01 Tel.: 02 41 20 41 20 Paris center: 27, rue Louis Vicat, 75737 Paris Cedex 15, Tel.: 01 47 65 20 00
Apeal – Association des Producteurs Européens d'emballage en Acier Légers...
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