4360378 Direct reduction of iron oxide containing material with biofuel : Olle Lindstrom

5603748 Process and apparatus for a dire

5603748 Process and apparatus for a direct reduction of iron oxide containing materials to form Fe3C: Hirsch Martin; Husain Reza; Saatci Alpaydin; Bresser Wolfgang Friedrichsdorf, Germany assigned to Lurgi Metallurgie GmbH

📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 117 KB

A process is disclosed for establishing optimum soil conditions by biologically disintegrating minerals in the presence of Ca-compounds, clay and protein-and lignocellulose-containing organic vegetable waste, as well as protein-containing organic animal waste. The process includes the following step