Process for the treatment of biomasses, e.g. sewag

专利名称：Process for the treatment of biomasses, e.g.

sewage sludge, manure, etc.

发明人：TIPPMER, KURT申请号：EP89122763.9申请日：19891209公开号：EP0377832B1公开日：19930310

摘要：The invention relates to a process for the treatment of biomasses, e.g. sludgesproduced during biological purification of effluent, manures, and other microbiological orcultured biomasses. According to the invention the biomass is treated, with or without,pretreatment by temperature-pressure hydrolysis (TPH) at 150 to 300 DEG C, preferablyat 180 to 300 DEG C, in a single- or multi-step hydrolysis system, with or without the useof inorganic catalysts such as Ca, Na and K, a residual mass being produced as a solidphase and a liquid phase enriched with valuable organic monomeric materials.

申请人：STILL OTTO GMBH,STILL OTTO GMBH

地址：CHRISTSTRASSE 9 POSTFACH 10 18 50; W-4630 BOCHUM 1,CHRISTSTRASSE 9POSTFACH 10 18 50; W-4630 BOCHUM 1

代理机构：Dahlkamp, Heinrich-Leo, Dipl.-Ing.

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