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Verwertung von Klaerschlamm durch Pyrolyse in der Wirbelschicht. Schlussbericht.(Sewage sludge processing by pyrolysis in a fluidized bed. Final report)
Substitution von Oel durch Festbrennstoffe beim Brennprozess von Eisenerzpellets in Wanderrostpelletanlagen.(Substituting oil by solids during the combustion of iron ore pellets on travelling grate furnaces for pellets)