Swirling flow is widely used in industry, such as in jet technology, combustion technology, pneumatic transportation, cyclone separator, hydraulic flotation and so on.
在工业上应用十分广泛，如在射流技术、燃烧技术、气力输送、旋风分离及水力浮选等方面均应用了螺旋流。
2
The device is a UASB reactor and a hydraulic circulating pathway, which comprises a granular sludge bed, a three-phase separator and a hydraulic circulating device.