公开(公告)号：US07132119B1

公开(公告)日：2006-11-07

申请号：US09402721

申请日：1998-04-07

申请人： Diter Pelz ,  Gilbert Moser ,  Gerald Zanker ,  Walter Serro ,  Volker Ribitsch ,  Horst Randhahn ,  Peter J. Degen

发明人： Diter Pelz ,  Gilbert Moser ,  Gerald Zanker ,  Walter Serro ,  Volker Ribitsch ,  Horst Randhahn ,  Peter J. Degen

IPC分类号： C12S9/00

CPC分类号： B01D65/02 ,  B01D2321/166 ,  C12H1/063

摘要： The present invention provides a method for producing beer comprising filtering beer through a porous membrane until such time that the porous membrane is in need of cleaning, contacting the porous membrane with an enzyme selected from the group consisting of cellulases, amylases, and combinations thereof, particularly a cellulase having a crystalline:soluble cellulose activity ratio at 60 minutes of at least about 0.1, to clean the porous membrane, and then reusing the porous membrane to continue filtering beer. The present invention further provides a method for producing beer comprising filtering beer through a porous membrane that progressively clogs during filtration, monitoring the streaming or zeta potential of the porous membrane as a measure of the extent of clogging of the porous membrane, halting filtration of the beer through the porous membrane before the porous membrane becomes fully clogged as determined by the streaming or zeta potential of the porous membrane, cleaning the porous membrane, and then reusing the porous membrane to continue filtering beer.

摘要翻译： 本发明提供一种生产啤酒的方法，其包括通过多孔膜过滤啤酒直到多孔膜需要清洗，使多孔膜与选自纤维素酶，淀粉酶及其组合的酶接触， 特别是在60分钟时具有至少约0.1的结晶：可溶性纤维素活性比的纤维素酶，以清洁多孔膜，然后再利用多孔膜继续过滤啤酒。 本发明还提供一种生产啤酒的方法，其包括通过在过滤期间逐渐堵塞的多孔膜过滤啤酒，监测多孔膜的流动或ζ电位，作为多孔膜堵塞程度的量度，停止过滤 在通过多孔膜的流动或ζ电位确定多孔膜完全堵塞之前，通过多孔膜进行啤酒，清洗多孔膜，然后重新使用多孔膜继续过滤啤酒。

公开(公告)号：US06167636A

公开(公告)日：2001-01-02

申请号：US09315199

申请日：1999-05-19

申请人： Leopold Werner Kepplinger ,  Dieter Pelz ,  Gerald Zanker

发明人： Leopold Werner Kepplinger ,  Dieter Pelz ,  Gerald Zanker

IPC分类号： F26B334

CPC分类号： F23G5/027 ,  F23G5/04 ,  F23G5/46 ,  F23G7/10 ,  F23G2201/10 ,  F23G2201/20 ,  F23G2201/40

摘要： In a process for thermally utilizing wet spent grains (1), the wet spent grains (1) are mechanically predried in a first drying stage (2), thermally dried in a further drying stage (4) and finally thermally utilized by burning or gasification. In order to be able to realize a process of this kind economically, the mechanically dehydrated spent grains (15) in the further drying stage (4) are heated by the aid of a smoke gas occurring within the energy system of a brewery.

摘要翻译： 在热利用湿废晶粒（1）的方法中，将湿废晶粒（1）在第一干燥阶段（2）中机械预干燥，在进一步的干燥阶段（4）中热干燥，最后通过燃烧或气化热利用 为了能够经济地实现这种方法，在进一步的干燥阶段（4）中的机械脱水的废料（15）借助于在啤酒厂的能量系统内发生的烟雾气体被加热。