GB2331742A9 - Monitoring - Google Patents
MonitoringInfo
- Publication number
- GB2331742A9 GB2331742A9 GB9725350A GB9725350A GB2331742A9 GB 2331742 A9 GB2331742 A9 GB 2331742A9 GB 9725350 A GB9725350 A GB 9725350A GB 9725350 A GB9725350 A GB 9725350A GB 2331742 A9 GB2331742 A9 GB 2331742A9
- Authority
- GB
- United Kingdom
- Prior art keywords
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9725350A GB2331742B (en) | 1997-11-28 | 1997-11-28 | Monitoring the addition of a liquid agent to another liquid |
PCT/GB1998/003554 WO1999028242A1 (en) | 1997-11-28 | 1998-11-27 | Monitoring of the continuous addition of a liquid agent to water |
AU12529/99A AU1252999A (en) | 1997-11-28 | 1998-11-27 | Monitoring of the continuous addition of a liquid agent to water |
EP98955805A EP1034141A1 (en) | 1997-11-28 | 1998-11-27 | Monitoring of the continuous addition of a liquid agent to water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9725350A GB2331742B (en) | 1997-11-28 | 1997-11-28 | Monitoring the addition of a liquid agent to another liquid |
Publications (4)
Publication Number | Publication Date |
---|---|
GB2331742A9 true GB2331742A9 (en) | |
GB9725350D0 GB9725350D0 (en) | 1998-01-28 |
GB2331742A GB2331742A (en) | 1999-06-02 |
GB2331742B GB2331742B (en) | 2002-07-17 |
Family
ID=10822895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9725350A Expired - Lifetime GB2331742B (en) | 1997-11-28 | 1997-11-28 | Monitoring the addition of a liquid agent to another liquid |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1034141A1 (en) |
AU (1) | AU1252999A (en) |
GB (1) | GB2331742B (en) |
WO (1) | WO1999028242A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2703360A1 (en) * | 2012-09-03 | 2014-03-05 | Siemens Aktiengesellschaft | Process and device for the purification of water |
GB2521810A (en) * | 2013-10-25 | 2015-07-08 | Global Chemical Technologies Ltd | Method and apparatus for making stable acidic chlorinated solutions |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850794B2 (en) * | 1980-09-12 | 1983-11-12 | 株式会社 西原環境衛生研究所 | Pressurized injection device for sodium hypochlorite solution |
US4594154A (en) * | 1984-08-02 | 1986-06-10 | Cfec | Self-contained device for sterilizing water |
AU4536685A (en) * | 1984-08-06 | 1986-02-13 | Abbott Laboratories | Optical drop detecting system |
GB2199405A (en) * | 1986-12-31 | 1988-07-06 | Lin Jin Long | Drop rate sensor |
GB9004617D0 (en) * | 1990-03-01 | 1990-04-25 | North West Water Ltd | Water treatment |
US5256155A (en) * | 1991-04-01 | 1993-10-26 | Sherwood Medical Company | Drop detection method and apparatus |
JPH078939A (en) * | 1993-06-26 | 1995-01-13 | Ii C Techno:Kk | Mechanism for confirming addition amount of chemical liquid in waste water treatment apparatus |
-
1997
- 1997-11-28 GB GB9725350A patent/GB2331742B/en not_active Expired - Lifetime
-
1998
- 1998-11-27 EP EP98955805A patent/EP1034141A1/en not_active Withdrawn
- 1998-11-27 AU AU12529/99A patent/AU1252999A/en not_active Abandoned
- 1998-11-27 WO PCT/GB1998/003554 patent/WO1999028242A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1034141A1 (en) | 2000-09-13 |
GB9725350D0 (en) | 1998-01-28 |
AU1252999A (en) | 1999-06-16 |
GB2331742B (en) | 2002-07-17 |
WO1999028242A9 (en) | 1999-08-19 |
WO1999028242A1 (en) | 1999-06-10 |
GB2331742A (en) | 1999-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20171127 |