..............page:111-115
..............page:107-110
Activity of B-rich slag in MgO—B_2O_3—SiO_2 system
lui li ping 1; lang jian feng 1 (1.department of automation; hebei iustitute of technology; hebei tangshan 063009; china; 2.department of chemical engineering; hebei institute of technology; hebei tangshan 063009; china)
..............page:18-22
..............page:104-106
A new process of preparing solidified alcohol
cui guang-hua 1; dong gui-ying 2 (1 department of chemical engineering; hebei lnstitute of technology; hebei tangshan 063009; china; 2.tang shan san you co.ltd.; hebei tangshan 063305; china)
..............page:86-89
..............page:99-103
The technology of converter slag splashing
yang shou li 1; jiang bi tao 2 (1.institute of metallurgy; bejing science and technology university; bejing 100083; china; 2.steel making plant; xuanhua iron and steel co.hebei xuanhua 075100; china)
..............page:12-17
Multiple-target optimization design of bar pass
dai tie jun 1; liu zhan ying 1; zhang wen li 2 (1.department of metallargical; hebei institute of technology; hebei tangshan 63009; china; 2.kailuan training center; hebei tangshan 063004; china)
..............page:41-47