Gewinnung von Brennstoff für Kraftwerke aus Klärschlamm

✍ Scribed by Dr. Bruno Sander; Dr. Herbert Lauer

• Publisher: John Wiley and Sons
• Year: 1982
• Tongue: German
• Weight: 736 KB
• Volume: 54
• Category: Article
• ISSN: 0009-286X
• DOI: 10.1002/cite.330540204

✦ Synopsis

Abstract

Production of a combustible for coal‐fired power stations based on sewage sludge. This article describes various means of achieving more extensive mechanical dewatering of sewage sludges. The heat content of the sludge solids can become available for combustion processes. The sludge filter cakes obtained by the “CarboSed” process can be disposed of with minimum energy consumption by fluidized bed combustion or be used after appropriate work‐up as a combustible in coal‐fired power stations with full exploitation of their heat content for generation of steam and electric current. Partial substitution of primary energy sources such as coal and fuel oil by sludge filter cake is feasible in all cases. The processes thus make a contribution to the saving of energy resources and the disposal of sludge.