同©大学 Tongji University Configuration Comparison Module Parameter Tubular Spiral-wound Hollow fiber Specific surface area(m'/m) 300 1000 有 Inside diameter or spread(mm) 20-50 4-20 6 Flux (L/m2 day) 300-1000 300-1000 30-100 Production(m/m per module day) 100-1000 300-1000 450-1500 Space velocity (cm/s) 100-500 25-50 0.5 Pressure loss (bar) 2-3 1-2 0.3 Pretreatment Simple Medium High Plugging Small Medium Elevated Replacement 上asy Difficult Impossible Cleaning: Mechanical Possible Not possible Not possible Chemical Possible Possible PossibleTongji University Configuration Comparison