Process for dewatering air-floated sludge in water works


Application Number: 00107737
Application Date: 2000.05.25
Publication Number: 1325826
Publication Date: 2001.12.12
Priority Information:
International: C02F11/14
Applicant(s) Name: Ye Chun
Address:
Inventor(s) Name: Ye Chun;Duan Jiyi;Wang Guodong
Patent Agency Code: 00000
Patent Agent:
Abstract A process for dewatering air-floated sludge in water works includes such steps as regulating water content in regulating settling pool, primary concentrating, storing the concentrated sludge in storage pool, lifting the sludge to centrifugal machine by screwn pump, dewatering while adding less cationic high-molecular organic flocculant, discharging liquid and conveying mud cakes out.