Experimental study on the bubble breakage in a stirred tank. Part 1. Mechanism and effect of operating parameters

2017 ◽  
Vol 97 ◽  
pp. 94-108 ◽  
Author(s):  
Basim O. Hasan
Keyword(s):  
Experimental Study ◽  
Stirred Tank ◽  
Operating Parameters

Experimental study on drop breakup time and breakup rate with drop swarms in a stirred tank

AIChE Journal ◽  
2020 ◽  
Vol 67 (1) ◽  
Author(s):  
Han Zhou ◽  
Xiong Yu ◽  
Bo Wang ◽  
Shan Jing ◽  
Wenjie Lan ◽  
...  
Keyword(s):  
Experimental Study ◽  
Stirred Tank ◽  
Drop Breakup ◽  
Breakup Time

Coagulation Experimental Study of Coal Washing Wastewater Treatment

2013 ◽  
Vol 361-363 ◽  
pp. 705-708 ◽  
Author(s):  
Jin Jin Fu ◽  
Ming Zhong Hu
Keyword(s):  
Experimental Study ◽  
Wastewater Treatment ◽  
Coal Mine ◽  
Optimum Operating ◽  
Operating Parameters ◽  
Industrial Water ◽  
Polyaluminum Chloride ◽  
Treated Effluent ◽  
Washing Process ◽  
Washing Wastewater

Coal washing wastewater is the end of the wet coal mine coal washing process industrial water , which contains a lot of slime and silt , causing serious pollution to the environment of the mine near this study, coagulation treatment of coal washing wastewater to determine the best flocculants and optimum operating parameters : agitation intensity 90r/min, polyaluminum chloride (30mg / l) dosage of 10ml the polyacrylamide dosage 3ml , pH = 7-11 . The treated effluent can be reused , either to protect the environment , but also save water resources .

Experimental Study of the Propellant Gas Load Required for Pellet Injection with ITER-Relevant Operating Parameters

2015 ◽  
Vol 68 (2) ◽  
pp. 319-325 ◽  
Author(s):  
S. K. Combs ◽  
L. R. Baylor ◽  
C. R. Foust ◽  
A. Frattolillo ◽  
M. S. Lyttle ◽  
...  
Keyword(s):  
Experimental Study ◽  
Operating Parameters ◽  
Pellet Injection

Effect of nozzle angle, turbine inlets and mass flow rate on the performance of a bladeless turbine

2019 ◽  
Vol 234 (8) ◽  
pp. 1101-1107
Author(s):  
Muhammad Ali Kamran ◽  
Shahryar Manzoor
Keyword(s):  
Experimental Study ◽  
Mass Flow Rate ◽  
Mass Flow ◽  
Flow Rate ◽  
Working Fluid ◽  
Operating Parameters ◽  
Lower Mass ◽  
Flow Rates ◽  
Significant Parameter ◽  
Mass Flow Rates

A comprehensive experimental study on the effects of different operating parameters on the efficiency of tesla turbine is reported. A bladeless turbine with nine discs and up to four turbine inlets was used, with water as the working fluid. The parameters investigated are the nozzle angle, number of turbine inlets and mass flow rates. Contrary to earlier studies, an effort was made to determine the performance under varying loading conditions, and hence identify the complete performance characteristics. The study revealed that efficiency of the turbine increases at lower nozzle angles and higher number of turbine inlets. It was observed that the nozzle angle becomes a significant parameter when the number of turbine inlets is increased. Efficiencies up to 78% were achieved when the working fluid entered the turbine through two nozzles at an angle of 7°. It was also noted that the turbine is most efficient at the designed mass flow rate, and the efficiency reduces appreciably if lower mass flow rates are fed to the turbine. The results obtained are an important contribution to the available knowledge and can be used as design references for further studies.

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