No.1004E 2008Special Issue on Industry-Related Products PerfectREC System/Optimum Compaction & Recycling Machine of Grinding Steel Sludge

Category TECHNICAL REPORT
Author H. UENO
Automotive Components Engineering Department, Bearing & Driveline Operations Headquarters
M. SEDOH
Koyo Service Co., Ltd.
M. MATSUDA
Safety, Health & Environment Control Department, Production Engineering/Production/Logistics Division
Abstract Grinding steel sludge presents is diffi culty because it is fi ne-grained, includes water and oil, and oxidizes easily. Therefore it is treated as industrial waste and placed in landfi lls despite the fact that it contains iron with a high degree of purity. The JTEKT PerfectREC System uses revolutionary press-forming and hardening technology to solidify the grinding steel sludge into a form having sufficient strength to withstand truck transport and rough handling by magnet-lifting in steelmaking factories. This PerfectREC System not only contributes to global environmental protection but also creates value as the solidifi ed Value Packs can be sold to steelmaking factories as raw material.
Keyword grinding steel sludge, recycling, compaction, zero emission, global environmental protection
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