Dynamic filtration: with reference to internationally advanced principle of cross-flow filtrationPrinciple of Cross Flow FiltrationThe waste yeast circulates at high speed in the channel of ceramic membrane by circulation pump, the filtered beer flows tangentially through the ceramic membrane and porous ceramic basis, and the unfiltered continuously flows rapidly, flushes some sediment out of the ceramic membrane, by which to prevent membrane blocking and keep the smooth flowing of the filtered. When solid amount reaches to some extent, it will be discharged, so solid and liquid separate.New-type filtration element-ceramic membrane: the key part of cross-flow filter is porous ??Al2O3 made by a Germany company. Its features are: long service life (membrane normally 8 years.)high mechanic stabilitycan easily be back washedresistance to acid caustic corrosion normally used by breweries, can CIP clean.resistance to over 100?样orking temperaturecan not be influenced by sudden pressure change, accept above 10 bars operation pressure. sterilized by warm water and steamTechnical Data:Medium: yeast sludge or head beerFiltration capacity: 500L-2000L bright beer hMax. filter pressure: 6barTurbidity after filtration: ?ܰ.5EBCYeast sludge density before filtration: ?ܱ1%Yeast sludge density after filtration: 18-20%Yeast amount in the clear liquor: ?ܰ mlFiltration area: as per filtration capacityFull automatic control: use SIEMENS PLC. Do in-line dynamic control by means of process control units like temperature sensor, pressure sensor, flow meter, pneumatic butterfly valve, etc.Adding Silicagel, Hop Extract and AntioxidantThese additives are dissolved quickly, ensuring beer flavor and abiotic stability.
