公开(公告)号：US20190224627A1

公开(公告)日：2019-07-25

申请号：US16252123

申请日：2019-01-18

Applicant: ECOLAB USA INC.

Inventor： Douglas P. Glanz ,  Randall Majerle ,  Jason Van't Hul

IPC: B01D65/02 ,  C02F1/76

Abstract: The disclosure pertains to sanitizing the permeate flow path of a reverse osmosis system. A method of sanitizing a filtration system is disclosed that can include injecting a biocide into a permeate compartment of an operating reverse osmosis system. The method can also include maintaining pressure in a concentrate compartment of the reverse osmosis system simultaneously while injecting the biocide.

公开(公告)号：US10906005B2

公开(公告)日：2021-02-02

申请号：US16252123

申请日：2019-01-18

Applicant: ECOLAB USA INC.

Inventor： Douglas P. Glanz ,  Randall Majerle ,  Jason Van't Hul

IPC: B01D65/02 ,  B01D61/10 ,  B01D61/02 ,  B01D71/16 ,  C02F1/76 ,  C02F1/66 ,  B01D71/56 ,  C02F1/44 ,  C02F103/32

Abstract: The disclosure pertains to sanitizing the permeate flow path of a reverse osmosis system. A method of sanitizing a filtration system is disclosed that can include injecting a biocide into a permeate compartment of an operating reverse osmosis system. The method can also include maintaining pressure in a concentrate compartment of the reverse osmosis system simultaneously while injecting the biocide.