DK126493A - Kalkfjerner - Google Patents
KalkfjernerInfo
- Publication number
- DK126493A DK126493A DK126493A DK126493A DK126493A DK 126493 A DK126493 A DK 126493A DK 126493 A DK126493 A DK 126493A DK 126493 A DK126493 A DK 126493A DK 126493 A DK126493 A DK 126493A
- Authority
- DK
- Denmark
- Prior art keywords
- remover
- lime
- lime remover
- 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
- C02F5/12—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 nitrogen
- C02F5/125—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 nitrogen combined with inorganic substances
-
- 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
-
- 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
- C02F5/083—Mineral agents
-
- 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
- C02F5/12—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 nitrogen
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/025—Cleaning or pickling metallic material with solutions or molten salts with acid solutions acidic pickling pastes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919110066A GB9110066D0 (en) | 1991-05-09 | 1991-05-09 | Limescale remover |
PCT/GB1991/001372 WO1992019549A1 (en) | 1991-05-09 | 1991-08-12 | Limescale remover |
PCT/GB1992/000785 WO1992019557A1 (en) | 1991-05-09 | 1992-04-29 | Limescale remover |
Publications (2)
Publication Number | Publication Date |
---|---|
DK126493D0 DK126493D0 (da) | 1993-11-08 |
DK126493A true DK126493A (da) | 1993-11-09 |
Family
ID=10694723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK126493A DK126493A (da) | 1991-05-09 | 1993-11-08 | Kalkfjerner |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU8421991A (da) |
DK (1) | DK126493A (da) |
GB (1) | GB9110066D0 (da) |
WO (2) | WO1992019549A1 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2107939C (en) * | 1993-01-13 | 2001-01-30 | Stephen B. Kong | Acidic aqueous cleaning compositions |
GB9515203D0 (en) * | 1995-07-25 | 1995-09-20 | Procter & Gamble | Detergent compositions |
GB9805714D0 (en) | 1998-03-17 | 1998-05-13 | Kvaerner Construction Limited | Liquid effluent treatment process and plant |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435303A (en) * | 1983-01-03 | 1984-03-06 | Khodabandeh Abadi | Descaling composition |
US4536292A (en) * | 1984-03-26 | 1985-08-20 | Calgon Corporation | Carboxylic/sulfonic/quaternary ammonium polymers for use as scale and corrosion inhibitors |
-
1991
- 1991-05-09 GB GB919110066A patent/GB9110066D0/en active Pending
- 1991-08-12 AU AU84219/91A patent/AU8421991A/en not_active Abandoned
- 1991-08-12 WO PCT/GB1991/001372 patent/WO1992019549A1/en unknown
-
1992
- 1992-04-29 WO PCT/GB1992/000785 patent/WO1992019557A1/en active Application Filing
-
1993
- 1993-11-08 DK DK126493A patent/DK126493A/da unknown
Also Published As
Publication number | Publication date |
---|---|
GB9110066D0 (en) | 1991-07-03 |
WO1992019549A1 (en) | 1992-11-12 |
WO1992019557A1 (en) | 1992-11-12 |
DK126493D0 (da) | 1993-11-08 |
AU8421991A (en) | 1992-12-21 |
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