公开(公告)号：EP0661238A1

公开(公告)日：1995-07-05

申请号：EP94108027.7

申请日：1994-05-25

申请人： Flüh, Gerd ,  Huber, Peter

发明人： Flüh, Gerd ,  Huber, Peter

IPC分类号： C02F3/28 ,  C02F1/58 ,  C05F3/00

CPC分类号： C12M47/18 ,  C01C1/10 ,  C02F3/28 ,  C05F3/00 ,  C12M21/04 ,  C12M41/18 ,  Y02A40/205 ,  Y02E50/343 ,  Y02P20/145 ,  Y02P20/59 ,  Y02W30/47 ,  C05F3/06

摘要： Es wird ein verfahren zur Entsorgung von Biomasse, insbesondere Gülle beschrieben, mit welchem mit besonders hoher Ausbeute Biogas erzeugt werden kann und somit eine wirtschaftliche Energiegewinnung möglich ist. Die Biomasse wird dazu anaerob vergoren, wobei während der Vergärung zumindest einem Teil des Biomasse Ammoniak entzogen wird.

摘要翻译： 描述了用于处理生物质，特别是液体粪便（浆料）的方法，通过该方法可以以特别高的产率生成沼气，因此经济的能量回收是可能的。 用于此目的的生物质是厌氧发酵的，在发酵期间从至少一些生物质中除去氨。

公开(公告)号：EP0699302A1

公开(公告)日：1996-03-06

申请号：EP94917651.0

申请日：1994-05-19

申请人： Flüh, Gerd ,  KRAUTKRÄMER GmbH & Co.

发明人： Flüh, Gerd ,  Katten, Wolfgang, Dipl.-Ing ,  Krieger, Josef, Dipl.-Ing. ,  Rost, Manfred, Dipl.-Ing.

IPC分类号： G01N29

CPC分类号： G01N29/032 ,  G01N2291/02818

摘要： A process and device are disclosed for recognizing foreign bodies in viscous or fluid masses with lumpy foodstuffs. The mass to be checked runs through a measurement section (2). In said measurement section (2), pulsed ultrasonic signals are emitted through the mass, are reflected after passing through the mass, and after passing again through the mass they are received and compared with the ultrasonic echo of the reflection surface. When the changes of the received signals exceed a determined threshold value, a warning or actuating signal is generated to interrupt mass advance. The parameters to be evaluated for the signal may be their amplitudes, as well as the speed of change of their amplitudes or the propagation times.

公开(公告)号：EP0699302B1

公开(公告)日：1998-07-22

申请号：EP94917651.5

申请日：1994-05-19

申请人： Flüh, Gerd ,  KRAUTKRÄMER GmbH & Co.

发明人： Flüh, Gerd ,  Katten, Wolfgang, Dipl.-Ing ,  Krieger, Josef, Dipl.-Ing. ,  Rost, Manfred, Dipl.-Ing.

IPC分类号： G01N29/02

CPC分类号： G01N29/032 ,  G01N2291/02818

摘要： A process and device are disclosed for recognizing foreign bodies in viscous or fluid masses with lumpy foodstuffs. The mass to be checked runs through a measurement section (2). In said measurement section (2), pulsed ultrasonic signals are emitted through the mass, are reflected after passing through the mass, and after passing again through the mass they are received and compared with the ultrasonic echo of the reflection surface. When the changes of the received signals exceed a determined threshold value, a warning or actuating signal is generated to interrupt mass advance. The parameters to be evaluated for the signal may be their amplitudes, as well as the speed of change of their amplitudes or the propagation times.