DK0429631T3 - Biocide metoder og sammensætninger for recirkulering af vandsystemer - Google Patents
Biocide metoder og sammensætninger for recirkulering af vandsystemerInfo
- Publication number
- DK0429631T3 DK0429631T3 DK90909954.1T DK90909954T DK0429631T3 DK 0429631 T3 DK0429631 T3 DK 0429631T3 DK 90909954 T DK90909954 T DK 90909954T DK 0429631 T3 DK0429631 T3 DK 0429631T3
- Authority
- DK
- Denmark
- Prior art keywords
- compositions
- water systems
- recycling water
- biocidal
- methods
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- 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
-
- 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
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/086—Condensed phosphates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Medicinal Chemistry (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36693689A | 1989-06-16 | 1989-06-16 | |
PCT/US1990/003139 WO1990015780A1 (en) | 1989-06-16 | 1990-06-04 | Biocidal methods and compositions for recirculating water systems |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0429631T3 true DK0429631T3 (da) | 1993-08-30 |
Family
ID=23445231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90909954.1T DK0429631T3 (da) | 1989-06-16 | 1990-06-04 | Biocide metoder og sammensætninger for recirkulering af vandsystemer |
Country Status (11)
Country | Link |
---|---|
US (4) | US5464636A (de) |
EP (2) | EP0429631B1 (de) |
AR (1) | AR247711A1 (de) |
AU (1) | AU640153B2 (de) |
CA (1) | CA2056379C (de) |
DE (1) | DE69002442T2 (de) |
DK (1) | DK0429631T3 (de) |
ES (1) | ES2044603T3 (de) |
IL (1) | IL94743A (de) |
MX (1) | MX173274B (de) |
WO (1) | WO1990015780A1 (de) |
Families Citing this family (106)
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US5498415A (en) * | 1991-02-11 | 1996-03-12 | Bio-Lab, Inc. | Disinfectant for the treatment of water systems |
ES2149173T3 (es) * | 1991-02-11 | 2000-11-01 | Bio Lab Inc | Desinfectante para el tratamiento de sistemas acuosos. |
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US5433886A (en) * | 1992-05-07 | 1995-07-18 | Calgon Corporation | Stabilization of polyether polyamino methylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides |
US6106853A (en) * | 1992-05-19 | 2000-08-22 | Cox; James P. | Processes, apparatus, and treatment agent/composition for devolatizing and stabilizing vaporous pollutants and their sources |
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US5817337A (en) * | 1995-10-06 | 1998-10-06 | Desenna; Richard A. | Disinfectant effervescent tablet formulation |
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US5942126A (en) * | 1997-01-03 | 1999-08-24 | Nalco Chemical Company | Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling |
US6440476B2 (en) | 1997-01-03 | 2002-08-27 | Nalco Chemical Company | Method to improve quality and appearance of leafy vegetables by using stabilized bromine |
US5882526A (en) * | 1997-06-12 | 1999-03-16 | Great Lakes Chemical Corporation | Methods for treating regulated waters with low levels of oxidizing halogens and hydrogen peroxides |
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US6506418B1 (en) | 1999-09-24 | 2003-01-14 | Albemarle Corporation | Concentrated aqueous bromine solutions and their preparation |
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-
1990
- 1990-06-04 DE DE69002442T patent/DE69002442T2/de not_active Expired - Fee Related
- 1990-06-04 EP EP90909954A patent/EP0429631B1/de not_active Expired - Lifetime
- 1990-06-04 AU AU59248/90A patent/AU640153B2/en not_active Ceased
- 1990-06-04 CA CA002056379A patent/CA2056379C/en not_active Expired - Lifetime
- 1990-06-04 WO PCT/US1990/003139 patent/WO1990015780A1/en active IP Right Grant
- 1990-06-04 ES ES90909954T patent/ES2044603T3/es not_active Expired - Lifetime
- 1990-06-04 DK DK90909954.1T patent/DK0429631T3/da active
- 1990-06-15 AR AR90317123A patent/AR247711A1/es active
- 1990-06-15 IL IL9474390A patent/IL94743A/en not_active IP Right Cessation
- 1990-06-15 MX MX021172A patent/MX173274B/es unknown
- 1990-06-15 EP EP90870092A patent/EP0403465B1/de not_active Expired - Lifetime
-
1994
- 1994-03-14 US US08/212,287 patent/US5464636A/en not_active Expired - Lifetime
- 1994-06-13 US US08/259,327 patent/US5476670A/en not_active Expired - Lifetime
-
1995
- 1995-04-04 US US08/416,062 patent/US5527547A/en not_active Expired - Lifetime
- 1995-06-07 US US08/476,432 patent/US5662940A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL94743A0 (en) | 1991-04-15 |
DE69002442T2 (de) | 1995-07-13 |
US5527547A (en) | 1996-06-18 |
CA2056379A1 (en) | 1990-12-17 |
EP0403465B1 (de) | 1994-01-05 |
US5464636A (en) | 1995-11-07 |
AU5924890A (en) | 1991-01-08 |
US5476670A (en) | 1995-12-19 |
CA2056379C (en) | 2001-01-09 |
EP0403465A1 (de) | 1990-12-19 |
AU640153B2 (en) | 1993-08-19 |
IL94743A (en) | 1996-01-19 |
EP0429631B1 (de) | 1993-07-28 |
MX173274B (es) | 1994-02-14 |
EP0429631A1 (de) | 1991-06-05 |
ES2044603T3 (es) | 1994-01-01 |
US5662940A (en) | 1997-09-02 |
DE69002442D1 (de) | 1993-09-02 |
AR247711A1 (es) | 1995-03-31 |
WO1990015780A1 (en) | 1990-12-27 |
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