ATE236093T1 - Verfahren zur behandlung von kesselwasser - Google Patents
Verfahren zur behandlung von kesselwasserInfo
- Publication number
- ATE236093T1 ATE236093T1 AT99100075T AT99100075T ATE236093T1 AT E236093 T1 ATE236093 T1 AT E236093T1 AT 99100075 T AT99100075 T AT 99100075T AT 99100075 T AT99100075 T AT 99100075T AT E236093 T1 ATE236093 T1 AT E236093T1
- Authority
- AT
- Austria
- Prior art keywords
- boiler water
- agent
- treating boiler
- acrylamido
- methylpropanesulfonic acid
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 abstract 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 abstract 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- 229940123973 Oxygen scavenger Drugs 0.000 abstract 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Removal Of Specific Substances (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP00476198A JP3578257B2 (ja) | 1998-01-13 | 1998-01-13 | ボイラ水処理剤 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE236093T1 true ATE236093T1 (de) | 2003-04-15 |
Family
ID=11592880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99100075T ATE236093T1 (de) | 1998-01-13 | 1999-01-05 | Verfahren zur behandlung von kesselwasser |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0928778B1 (de) |
| JP (1) | JP3578257B2 (de) |
| KR (1) | KR100287501B1 (de) |
| AT (1) | ATE236093T1 (de) |
| DE (1) | DE69906394T2 (de) |
| ES (1) | ES2196653T3 (de) |
| PT (1) | PT928778E (de) |
| SG (1) | SG73600A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4718823B2 (ja) * | 2004-11-30 | 2011-07-06 | アクアス株式会社 | ボイラ水系処理剤、及び、それを用いたボイラ水系の処理方法 |
| KR101303228B1 (ko) * | 2012-10-22 | 2013-09-10 | 성산테크(주) | 밀폐형 난방수계 배관설비 보호제 조성물 |
| JP6914676B2 (ja) * | 2017-03-09 | 2021-08-04 | アクアス株式会社 | スケール除去剤、および、スケール除去方法 |
| JP7083365B2 (ja) * | 2020-03-12 | 2022-06-10 | 栗田工業株式会社 | ボイラにおける蒸発管の腐食疲労の抑制方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709815A (en) * | 1971-07-01 | 1973-01-09 | Calgon Corp | Boiler water treatment |
| US5171451A (en) * | 1991-05-28 | 1992-12-15 | Nalco Chemical Company | Simultaneous use of water soluble polymers with ozone in cooling water systems |
| JP3172744B2 (ja) * | 1992-12-25 | 2001-06-04 | 栗田工業株式会社 | ボイラ用薬剤 |
-
1998
- 1998-01-13 JP JP00476198A patent/JP3578257B2/ja not_active Expired - Lifetime
-
1999
- 1999-01-05 ES ES99100075T patent/ES2196653T3/es not_active Expired - Lifetime
- 1999-01-05 DE DE69906394T patent/DE69906394T2/de not_active Expired - Lifetime
- 1999-01-05 AT AT99100075T patent/ATE236093T1/de active
- 1999-01-05 PT PT99100075T patent/PT928778E/pt unknown
- 1999-01-05 EP EP99100075A patent/EP0928778B1/de not_active Expired - Lifetime
- 1999-01-06 SG SG1999000021A patent/SG73600A1/en unknown
- 1999-01-13 KR KR1019990001113A patent/KR100287501B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2196653T3 (es) | 2003-12-16 |
| EP0928778A2 (de) | 1999-07-14 |
| DE69906394D1 (de) | 2003-05-08 |
| JP3578257B2 (ja) | 2004-10-20 |
| KR19990067931A (ko) | 1999-08-25 |
| KR100287501B1 (ko) | 2001-04-16 |
| JPH11197648A (ja) | 1999-07-27 |
| DE69906394T2 (de) | 2003-10-30 |
| SG73600A1 (en) | 2000-06-20 |
| EP0928778A3 (de) | 1999-07-21 |
| PT928778E (pt) | 2003-07-31 |
| EP0928778B1 (de) | 2003-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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