公开(公告)号：US09957178B2

公开(公告)日：2018-05-01

申请号：US14401460

申请日：2014-06-20

Applicant: BDP Enviro Tech Limited

Inventor： Jianguo Li

IPC: C02F3/12 ,  C02F3/22 ,  C02F1/00 ,  B01D21/00 ,  C02F101/16

CPC classification number: C02F3/1205 ,  B01D21/0042 ,  B01D21/0051 ,  C02F1/00 ,  C02F3/223 ,  C02F3/301 ,  C02F3/302 ,  C02F2001/007 ,  C02F2101/16 ,  C02F2101/166 ,  C02F2301/046 ,  Y02W10/15

Abstract: The present invention provides Biological Double efficiency Product (BDP) sewage denitrogenation treatment systems and methods.

公开(公告)号：US20170096354A1

公开(公告)日：2017-04-06

申请号：US14401460

申请日：2014-06-20

Applicant: BDP ENVIRO TECH LIMITED

Inventor： Jianguo Li

IPC: C02F3/12 ,  C02F1/00 ,  B01D21/00 ,  C02F3/22

CPC classification number: C02F3/1205 ,  B01D21/0042 ,  B01D21/0051 ,  C02F1/00 ,  C02F3/223 ,  C02F3/301 ,  C02F3/302 ,  C02F2001/007 ,  C02F2101/16 ,  C02F2101/166 ,  C02F2301/046 ,  Y02W10/15

Abstract: The present invention provides Biological Double efficiency Product (BDP) sewage denitrogenation treatment systems and methods.