发明公开
- 专利标题： FERMENTATIONSEINRICHTUNG MIT GEKOPPELTEM SUBSTRAT- UND SEDIMENTTRANSPORT UND VERFAHREN ZUM BETRIEB DER FERMENTATIONSEINRICHTUNG
- 专利标题（英）： Fermentation device comprising a coupled substrate and sediment transport mechanism and method for operating the fermentation device
- 专利标题（中）： 用于操作发酵装置耦合基板泥沙AND METHOD发酵装置
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申请号： EP06829215.0申请日： 2006-11-30
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公开(公告)号： EP1987129A1公开(公告)日： 2008-11-05
- 发明人: BÜCHNER, Thomas , LANGHANS, Gerhard , HALLER, Urs , SICKINGER, Roland
- 申请人： STRABAG Umweltanlagen GmbH
- 申请人地址： Wilsdruffer Strasse 25-29 01067 Dresden DE
- 专利权人： STRABAG Umweltanlagen GmbH
- 当前专利权人： STRABAG Umweltanlagen GmbH
- 当前专利权人地址： Wilsdruffer Strasse 25-29 01067 Dresden DE
- 优先权： DE102005057978 20051205
- 国际公布： WO2007065597 20070614
- 主分类号： C12M1/113
- IPC分类号： C12M1/113
摘要：
The invention relates to a fermentation device for the biological degradation of a substrate containing organic material and for the recovery of the biogas that is produced in the degradation process. To circulate the substrate in the fermentation device and simultaneously remove deposited sediment, mixing units with transversal shafts (11) are arranged one behind the other in the fermentation device, the distance between their axes being smaller than the mixing unit diameter. This permits the mixing impellers (7) of the mixing units to pass through an overlap region (13) as the mixing unit shafts (11) rotate. Any sediment that has been deposited on the floor of the fermentation device can thus be transported from the front end to the removal end of said device.
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