118752 ⎘
Making pig-iron other than in blast furnaces in rotary kilns
METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
#2Apparatus for making liquid iron and steel
#3METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON
#4Processed DRI material
#5Method of producing non-pyrophoric metallic iron
#6Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them