REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES
|
1993年
/
90卷
/
01期
关键词:
D O I:
10.1051/metal/199390010035
中图分类号:
TF [冶金工业];
学科分类号:
0806 ;
摘要:
This renovation accompanies the coal injection progress in the blast furnaces and the development in matter of environment protection. With the improvement of regularity of operation, of works conditions (modern and ergonomic machines), of safety and coke quality, it enables to reach, step by step, only one economical unit which will be operated about year 2000.