期刊论文详细信息
American Journal of Applied Sciences
Waste Characterization in Steel Casting and Recycling Opportunities in Europe | Science Publications
Barbara Ruffino1  Maria C. Zanetti1  Silvia Fiore1 
关键词: foundry waste recycling;    steel casting;    leaching test;    waste characterization;   
DOI  :  10.3844/ajassp.2008.512.518
学科分类:自然科学(综合)
来源: Science Publications
PDF
【 摘 要 】

The wastes coming from a steel foundry located in Italy, producing about 600,000 t/y of steel slabs, are considered in this work. The plant produces about 143,000 t/y of wastes, made of furnace and ladle slags (84%), pelletized dust (8%) and oxidised shaving (8%). The waste materials have been characterised by means of particle-size and chemical analyses, and some reuse/recycle possibilities are considered. The recycle as inert material of the slags was evaluated by means of several leaching tests according to the Italian (UNI10802 test, equivalent to EN 12457/2 test), French (AFNOR X31-210 test), Danish and European Community (EN 12457/4 test) regulations. The requirements of the above mentioned regulations were compared and discussed. The possibility of landfilling the materials as inert or not dangerous wastes according to Italian Law (DM 3/8/2005) and European Community regulation (Decision of European Community Council N

【 授权许可】

Unknown   

【 预 览 】
附件列表
Files Size Format View
RO201911300252890ZK.pdf 109KB PDF download
  文献评价指标  
  下载次数:5次 浏览次数:30次