Title :
Instruction Experiment of Study on BAF to Extract Potassium from Molasses Alcohol Wastewater
Author_Institution :
Coll. of Environ. Sci. & Eng., Guilin Univ. of Technol., Guilin, China
Abstract :
Among the slightly alkaline mediums, the precipitating agent of sodium tetra phenyl boron(15g/l) precipitates the potassium ion among solutions, produce white potassium tetra phenyl boron precipitate, judge K+ content in solutions. Use sodium tetraphenyl boron as indicator to control BAF to extract potassium from Molasses Alcohol Wastewater. When K+ density is lower than 0.003 (mol/l), the bottom of colorimeter tube to be getting white pulverescent precipitate very thin, a small quantity of suspended particle in water. The result is obviously to control BAF absorbed-regenerated course.
Keywords :
pipes; potassium; sodium compounds; wastewater treatment; K; alkaline medium; colorimeter tube; molasses alcohol wastewater; potassium extraction; potassium ion; pulverescent precipitate; sodium tetra phenyl boron; Accuracy; Calcium; Electron tubes; Inductors; Interference; Magnesium; Wastewater; BAF; K; indicator test; molasses alcohol wastewater; sodium tetraphenylboron;
Conference_Titel :
Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2011 International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-61284-278-3
Electronic_ISBN :
978-0-7695-4350-5
DOI :
10.1109/CDCIEM.2011.223
