Documents Presentation on Iron Making

EVOLUTION OF BLAST FURNACE TECHNOLOGY  THE FIRST BLAST FURNACE WAS BUILT IN GERMANY IN 1300 AD. BY 1850, BF OF ABOUT 18.3 M HIGH AND HEARTH DIAMETER OF 2.4 M WERE BUILT…

Documents Comparative LCA of Flooring materials: Ceramic vs. Marble Tiles Mari Nissinen.

Slide 1Comparative LCA of Flooring materials: Ceramic vs. Marble Tiles Mari Nissinen Slide 2 Background Italy is the most important producer of ceramic and marble tiles for…