AU2007211649B2 · 2013. 6. 19. · form bubbles such that the slag is foamed. In order to optimize...
16
AU2007211649B2 · 2013. 6. 19. · form bubbles such that the slag is foamed. In order to optimize thc formation of foamed slae. the mixture (4) is dclivcrcd into the furnace (3)
