废铜、废铝在电缆工业中的优化再生制杆及利用

zhaogy2006

摘要: 由于我国对废杂铜不经规范的预处理，又用落后的精炼工艺，加之落后的国产连铸连轧生产线，所以生
/ S' O6 C8 m! ~: Z; Z9 u1 U; r1 ?: m产的再生铜杆存在严重的质量问题。介绍了我国电缆工业中废电线电缆的回收利用现状，提出了废铜、废铝
直接优化再生制杆的几点建议和措施。
4 _# |7 O7 H  ~- N  c$ A" X" O: t关键词: 电线电缆; 废铜; 废铝; 优化再生制杆; 措施
4 G. T) w( O$ Y Optimized Regeneration of the Rod-Making by Scrap
7 F2 }  J9 M# W$ ]( q! O  J) RCopper ＆ Alunimium in the Wire and Cable Industry
4 V7 i/ e4 j& i" N4 t  DHUANG Chong-qi
( Shanghai Electric Cable Research Institute，Shanghai 200093，China)
Abstract: The regenerated copper rods made now in China have many quality problems due to unqualified pretreatment
of scrap copper，use of out-of-date refining process and backward home-made continuous casting and rolling
line． The author presents the statusquo of recycle and re-use of scrap wire and cable in the Chinese Cable Industry
' _  B3 W7 N( F; ~8 m( H% _: Iand put forward suggestions and measures about optimized regeneration of and rod-making by scrap copper ＆ alunimium．
Key words: wire and cable; scrap copper; scrap aluminium; optimized regeneration; suggestions and measures