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beer filtration method
专利权人:
KRONES AG
发明人:
RALF SCHNEID
申请号:
BRPI0808613
公开号:
BRPI0808613A2
申请日:
2008.01.31
申请国别(地区):
BR
年份:
2018
代理人:
摘要:
The method for filtering beer, comprises subjecting the beer to be produced to a shaking process in a container by producing mechanical waves through three or four vibration elements, and then guiding into a filter as unfiltrate. The vibration frequency of the vibration element is modulated in sinus form into frequency range between lower frequency of 90 Hz and upper frequency of 120 Hz or modulated with a phase duration of 3 minutes. The frequency range lies within a total frequency range of 30 to 220 Hz. The difference between the upper and lower frequency is 10-50 Hz. The method for filtering beer, comprises subjecting the beer to be produced to a shaking process in a container by producing mechanical waves through three or four vibration elements, and then guiding into a filter as unfiltrate. The vibration frequency of the vibration element is modulated in sinus form into frequency range between lower frequency of 90 Hz and upper frequency of 120 Hz or modulated with a phase duration of 3 minutes. The frequency range lies within a total frequency range of 30 to 220 Hz. The difference between the upper and lower frequency is 10-50 Hz. The unfiltrate is filtered by a candle filter (1) or a membrane filter. The beer as unfiltrate is filtered after the fermentation process for beer clarification. The unfiltered beer is exposed to shaking process during the brewery process, before the fermentation process or after the brewery process.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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