Title :
Unoil effectiveness research of setting tank on Oily sewage using Air Flotation
Author :
Chun-Ying, Li ; Weili ; Wei-Guang, Li ; Zhen, Zhao
Author_Institution :
Sch. of Municipal & Enviromental Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
In order to use aerator on setting tank in practical production, we use air flotation to increase oil removal. The small imitated experiment research of setting tank linked with air flotation are applied, different technological parameters such as: aerated way, release way, reflux ratio and dosing concentration are considered beyond tests. As a result, when reflux ratio is among 15~20%, dissolved vapor pressure air-float measures can increase the better oil removal efficiency.
Keywords :
flotation (process); oils; sewage treatment; tanks (containers); wastewater treatment; aerator; air flotation; oil removal; oily sewage; setting tank; unoil effectiveness research; vapor pressure air-float measures; Chemical engineering; Petroleum; Purification; Surface engineering; Wastewater; Wastewater treatment; Water; Air-float; Reflux ratio; Setting tank; Settlement; Unoil;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988880
