Comparative Study of Cocurrent and Countercurrent Modes of Operation for a Thermal Hydrolyzer in an Industrial Urea Wastewater Treatment Loop

2010 ◽  
Vol 49 (19) ◽  
pp. 9289-9299 ◽  
Author(s):  
M. R. Rahimpour ◽  
H. R. Mottaghi
2020 ◽  
Vol 59 (6) ◽  
pp. 4633-4641
Author(s):  
Rachida El Morabet ◽  
Roohul Abad Khan ◽  
Javed Mallick ◽  
Nadeem A. Khan ◽  
Sirajuddin Ahmed ◽  
...  

2014 ◽  
Vol 989-994 ◽  
pp. 15-18
Author(s):  
Dang Sheng Li ◽  
Xi Liang Chen

This paper presents a comparative study of the performance of ferrate (VI) towards wastewater treatment. The effects of solution pH, reaction temperature and amount of ferrate on the eosin removal rate were investigated. Results demonstrated that increasing the amount of ferrate (VI) and low acidity leads to good removal performance of ferrate towards eosin. So ferrate (VI) is an effective reagent for dyes treatment. The reaction temperature, however, has little influence on the removal rate which may be due to the degradation effects of ferrate at elevated temperatures.


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