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"Process For Disinfecting A Filtration Works For Pretreatment Of Saltwater, And Installation For The Implementation Thereof"
Abstract: Method for disinfecting a filtration works (F) for the pretreatment of salt water, particularly seawater, upstream of a water desalination unit (1) using a reverse osmosis membrane, whereby an operation of disinfecting the filtration works is carried out periodically by adding a bactericidal agent to the water that is to be pretreated, the filtration works being periodically subjected to a declogging operation; the operation of disinfecting the filtration works (F) is carried out during a declogging operation, and the liquid used for the declogging is formed of an aqueous declogging solution the salt content of which differs from the content of the water being pretreated; the bactericidal agent is added (14) to the declogging solution upstream of its injection into the filtration works (F). (Figure 1)
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
21 December 2010
Publication Number
09/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
remfry-sagar@remfry.com
Parent Application
Applicants
DEGREMONT
183, AVENUE, DU 18 JUIN 1940, F-92500 RUEIL MALMAISON, FRANCE,
Inventors
1. VERONIQUE BONNELYE
14 RUE DES AMBASSADEURS, F-78700 CONFLANS SAINTE-HONORINE, FRANCE
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 9096-DELNP-2010-GPA-(18-03-2011).pdf | 2011-03-18 |
| 1 | 9096-DELNP-2010-HearingNoticeLetter.pdf | 2017-08-09 |
| 2 | 9096-DELNP-2010-Correspondence-100117.pdf | 2017-01-12 |
| 2 | 9096-DELNP-2010-Correspondence-Others-(18-03-2011).pdf | 2011-03-18 |
| 3 | 9096-DELNP-2010-Power of Attorney-100117.pdf | 2017-01-12 |
| 3 | 9096-DELNP-2010-Form-3-(18-05-2011).pdf | 2011-05-18 |
| 4 | Other Patent Document [10-01-2017(online)].pdf | 2017-01-10 |
| 4 | 9096-DELNP-2010-Correspondence-Others-(18-05-2011).pdf | 2011-05-18 |
| 5 | abstract.jpg | 2011-08-20 |
| 5 | Abstract [09-01-2017(online)].pdf | 2017-01-09 |
| 6 | Claims [09-01-2017(online)].pdf | 2017-01-09 |
| 6 | 9096-delnp-2010-form-5.pdf | 2011-08-20 |
| 7 | Description(Complete) [09-01-2017(online)].pdf | 2017-01-09 |
| 7 | 9096-delnp-2010-form-3.pdf | 2011-08-20 |
| 8 | Description(Complete) [09-01-2017(online)].pdf_394.pdf | 2017-01-09 |
| 8 | 9096-delnp-2010-form-2.pdf | 2011-08-20 |
| 9 | 9096-delnp-2010-form-18.pdf | 2011-08-20 |
| 9 | Drawing [09-01-2017(online)].pdf | 2017-01-09 |
| 10 | 9096-delnp-2010-form-1.pdf | 2011-08-20 |
| 10 | Examination Report Reply Recieved [09-01-2017(online)].pdf | 2017-01-09 |
| 11 | 9096-delnp-2010-drawings.pdf | 2011-08-20 |
| 11 | Other Document [09-01-2017(online)].pdf | 2017-01-09 |
| 12 | 9096-delnp-2010-description (complete).pdf | 2011-08-20 |
| 12 | Petition Under Rule 137 [09-01-2017(online)].pdf | 2017-01-09 |
| 13 | 9096-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 13 | Description(Complete) [06-01-2017(online)].pdf | 2017-01-06 |
| 14 | 9096-delnp-2010-claims.pdf | 2011-08-20 |
| 14 | Description(Complete) [06-01-2017(online)].pdf_85.pdf | 2017-01-06 |
| 15 | 9096-delnp-2010-abstract.pdf | 2011-08-20 |
| 15 | Form 13 [06-01-2017(online)].pdf | 2017-01-06 |
| 16 | 9096-DELNP-2010-FER.pdf | 2016-08-16 |
| 16 | Form 3 [06-01-2017(online)].pdf | 2017-01-06 |
| 17 | Marked Copy [06-01-2017(online)].pdf | 2017-01-06 |
| 17 | Form 3 [17-12-2016(online)].pdf | 2016-12-17 |
| 18 | Other Patent Document [06-01-2017(online)].pdf | 2017-01-06 |
| 19 | Form 3 [17-12-2016(online)].pdf | 2016-12-17 |
| 19 | Marked Copy [06-01-2017(online)].pdf | 2017-01-06 |
| 20 | 9096-DELNP-2010-FER.pdf | 2016-08-16 |
| 20 | Form 3 [06-01-2017(online)].pdf | 2017-01-06 |
| 21 | 9096-delnp-2010-abstract.pdf | 2011-08-20 |
| 21 | Form 13 [06-01-2017(online)].pdf | 2017-01-06 |
| 22 | 9096-delnp-2010-claims.pdf | 2011-08-20 |
| 22 | Description(Complete) [06-01-2017(online)].pdf_85.pdf | 2017-01-06 |
| 23 | 9096-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 23 | Description(Complete) [06-01-2017(online)].pdf | 2017-01-06 |
| 24 | Petition Under Rule 137 [09-01-2017(online)].pdf | 2017-01-09 |
| 24 | 9096-delnp-2010-description (complete).pdf | 2011-08-20 |
| 25 | 9096-delnp-2010-drawings.pdf | 2011-08-20 |
| 25 | Other Document [09-01-2017(online)].pdf | 2017-01-09 |
| 26 | 9096-delnp-2010-form-1.pdf | 2011-08-20 |
| 26 | Examination Report Reply Recieved [09-01-2017(online)].pdf | 2017-01-09 |
| 27 | 9096-delnp-2010-form-18.pdf | 2011-08-20 |
| 27 | Drawing [09-01-2017(online)].pdf | 2017-01-09 |
| 28 | 9096-delnp-2010-form-2.pdf | 2011-08-20 |
| 28 | Description(Complete) [09-01-2017(online)].pdf_394.pdf | 2017-01-09 |
| 29 | 9096-delnp-2010-form-3.pdf | 2011-08-20 |
| 29 | Description(Complete) [09-01-2017(online)].pdf | 2017-01-09 |
| 30 | 9096-delnp-2010-form-5.pdf | 2011-08-20 |
| 30 | Claims [09-01-2017(online)].pdf | 2017-01-09 |
| 31 | abstract.jpg | 2011-08-20 |
| 31 | Abstract [09-01-2017(online)].pdf | 2017-01-09 |
| 32 | Other Patent Document [10-01-2017(online)].pdf | 2017-01-10 |
| 32 | 9096-DELNP-2010-Correspondence-Others-(18-05-2011).pdf | 2011-05-18 |
| 33 | 9096-DELNP-2010-Power of Attorney-100117.pdf | 2017-01-12 |
| 33 | 9096-DELNP-2010-Form-3-(18-05-2011).pdf | 2011-05-18 |
| 34 | 9096-DELNP-2010-Correspondence-Others-(18-03-2011).pdf | 2011-03-18 |
| 34 | 9096-DELNP-2010-Correspondence-100117.pdf | 2017-01-12 |
| 35 | 9096-DELNP-2010-HearingNoticeLetter.pdf | 2017-08-09 |
| 35 | 9096-DELNP-2010-GPA-(18-03-2011).pdf | 2011-03-18 |