The sparging of the gas bubbles is the main mechanism for {TAIL ~ mixing}, {HEAD ~ catalyst suspension}, and dispersion 
The sparging of the gas bubbles is the main mechanism for { TAIL ~ mixing } , { HEAD ~ catalyst suspension } , and dispersion
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH