KR100502599B1 - 배급수관 부식 방지를 위한 음용수용 액체 방청제 조성물 - Google Patents
배급수관 부식 방지를 위한 음용수용 액체 방청제 조성물 Download PDFInfo
- Publication number
- KR100502599B1 KR100502599B1 KR10-2002-0029170A KR20020029170A KR100502599B1 KR 100502599 B1 KR100502599 B1 KR 100502599B1 KR 20020029170 A KR20020029170 A KR 20020029170A KR 100502599 B1 KR100502599 B1 KR 100502599B1
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- Prior art keywords
- water
- corrosion
- rust
- composition
- drinking water
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Classifications
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
- C23F11/188—Mixtures of inorganic inhibitors containing phosphates
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/12—Oxygen-containing compounds
- C23F11/124—Carboxylic acids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
pH | 알칼리도(mg/L) | 총경도(mg/L) | 칼슘이온(mg/L) | 마그네슘이온(mg/L) | 황산이온(mg/L) | 염소이온(mg/L) | |
한강 | 6.9∼7.1 | 26∼39 | 47∼59 | 19∼21 | 2.9∼3.1 | 14.8∼17.2 | 15.2∼17.5 |
낙동강 | 7.0∼7.4 | 26∼39 | 62∼74 | 24.4∼30 | - | 22∼28 | 11∼20 |
영산강 | 6.5∼7.0 | - | 19∼31 | - | - | 12∼17 | 9∼14 |
금강 | 6.3∼7.3 | - | 30∼130 | - | - | 11∼51 | 12∼40 |
미국캘리포니아 | 7.8∼8.0 | 106∼115 | 221∼240 | 53∼59 | 21∼23 | 160∼176 | 68∼80 |
미국일리노이 | 7.3∼7.6 | 116∼183 | 169∼218 | - | - | 1∼2 | 14 |
미국오하이오 | 7.1∼7.7 | 79∼375 | - | 28∼110 | 8∼40 | 26∼116 | 19∼120 |
노르웨이 | 7.5∼8.5 | 60∼100 | - | 15∼25 | - | ∼100 | ∼100 |
데마크 | 8.0 | ∼160 | - | 20∼200 | - | ∼50 | ∼50 |
구분 | 인산 | 피로인산나트륨 | 헥사메타인산나트륨 | 구연산 | 염화아연 |
실시예 1 | 19.1 | 3.0 | 3.0 | 1.5 | 15.4 |
실시예 2 | 18.0 | 5.0 | 3.0 | 1.5 | 14.5 |
실시예 3 | 18.0 | 3.0 | 5.0 | 1.5 | 14.5 |
실시예 4 | 16.9 | 5.0 | 5.0 | 1.5 | 13.6 |
실시예 5 | 20.6 | 3.0 | 3.0 | 1.5 | 13.9 |
실시예 6 | 19.6 | 4.0 | 3.0 | 1.5 | 13.9 |
실시예 7 | 19.5 | 4.0 | 4.0 | 1.5 | 13.0 |
실시예 8 | 19.5 | 5.0 | 3.0 | 1.5 | 13.0 |
실시예 9 | 22.9 | 3.0 | 3.0 | 1.5 | 11.6 |
실시예 10 | 20.3 | 5.0 | 5.0 | 1.5 | 10.2 |
실시예 11 | 20.8 | 3.0 | 5.0 | 3.0 | 10.2 |
구분 | 부식도(MDD) | 구분 | 부식도(MDD) | 구분 | 부식도(MDD) |
실시예 1의 방청제 | 0.3 | 실시예 6의 방청제 | 0.7 | 실시예 11의 방청제 | 0.8 |
실시예 2의 방청제 | 0.7 | 실시예 7의 방청제 | 0.3 | 시판 방청제 1 | 16.5 |
실시예 3의 방청제 | 0.7 | 실시예 8의 방청제 | 1.0 | 시판 방청제 2 | 17.8 |
실시예 4의 방청제 | 1.0 | 실시예 9의 방청제 | 1.0 | 시판 방청제 3 | 10.8 |
실시예 5의 방청제 | 0.7 | 실시예 10의 방청제 | 1.0 | 방청제 무첨가 | 35.0 |
pH | 전기전도도(μS/cm) | 알칼리도(mg/L) | 칼슘경도(mg/L) | 탁도(NTU) | |
방청제 무첨가 | 7.29 | 216 | 37 | 43 | 20.4 |
실시예 1의 방청제 | 7.32 | 197 | 37 | 44 | 0.77 |
실시예 2의 방청제 | 7.34 | 196 | 38 | 43 | 1.11 |
실시예 3의 방청제 | 7.41 | 196 | 38 | 45 | 1.17 |
실시예 4의 방청제 | 7.36 | 198 | 39 | 43 | 0.93 |
실시예 5의 방청제 | 7.30 | 187 | 36 | 42 | 0.75 |
실시예 6의 방청제 | 7.23 | 190 | 37 | 42 | 0.59 |
실시예 7의 방청제 | 7.33 | 187 | 39 | 45 | 0.61 |
실시예 8의 방청제 | 7.32 | 188 | 36 | 42 | 1.16 |
실시예 9의 방청제 | 7.40 | 197 | 36 | 45 | 0.86 |
실시예 10의 방청제 | 7.26 | 197 | 36 | 43 | 0.88 |
실시예 11의 방청제 | 7.35 | 194 | 37 | 44 | 1.05 |
시판 방청제 1 | 7.60 | 215 | 37 | 44 | 10.1 |
시판 방청제 2 | 7.54 | 215 | 36 | 43 | 4.53 |
시판 방청제 3 | 7.54 | 216 | 36 | 40 | 3.31 |
Fe (mg/L) | Cu (mg/L) | Mn (mg/L) | |
방청제 무첨가 | 3.980 | 0.019 | 0.025 |
실시예 1의 방청제 | 0.631 | 0.015 | 0.008 |
실시예 2의 방청제 | 0.457 | 0.016 | 0.007 |
실시예 3의 방청제 | 0.553 | 0.017 | 0.010 |
실시예 4의 방청제 | 0.413 | 0.016 | 0.009 |
실시예 5의 방청제 | 0.212 | 0.012 | 0.006 |
실시예 6의 방청제 | 0.143 | 0.018 | 0.004 |
실시예 7의 방청제 | 0.133 | 0.013 | 0.005 |
실시예 8의 방청제 | 0.275 | 0.018 | 0.006 |
실시예 9의 방청제 | 0.244 | 0.011 | 0.007 |
실시예 10의 방청제 | 0.258 | 0.016 | 0.005 |
실시예 11의 방청제 | 0.389 | 0.015 | 0.005 |
시판 방청제 1 | 1.010 | 0.014 | 0.022 |
시판 방청제 2 | 1.650 | 0.019 | 0.014 |
시판 방청제 3 | 1.410 | 0.015 | 0.013 |
Claims (1)
- 조성물의 총 중량을 기준으로 인산 16∼23 wt%, 피로인산나트륨 3∼5 wt%, 헥사메타인산나트륨 3∼5 wt%, 구연산 1.5∼3 wt% 및 염화아연 10∼16 wt%를 포함하고, 이들 성분을 총 100 wt%가 되도록 상온에서 물과 균일하게 혼합하여 제조한 배급수관 부식 방지를 위한 음용수용 액체 방청제 조성물.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0029170A KR100502599B1 (ko) | 2002-05-27 | 2002-05-27 | 배급수관 부식 방지를 위한 음용수용 액체 방청제 조성물 |
KR10-2003-0033274A KR100496364B1 (ko) | 2002-05-27 | 2003-05-26 | 배급수관 부식 방지를 위한 액체형 인산염계 방청제조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0029170A KR100502599B1 (ko) | 2002-05-27 | 2002-05-27 | 배급수관 부식 방지를 위한 음용수용 액체 방청제 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050029729A KR20050029729A (ko) | 2005-03-28 |
KR100502599B1 true KR100502599B1 (ko) | 2005-07-22 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR10-2002-0029170A Expired - Fee Related KR100502599B1 (ko) | 2002-05-27 | 2002-05-27 | 배급수관 부식 방지를 위한 음용수용 액체 방청제 조성물 |
KR10-2003-0033274A Expired - Fee Related KR100496364B1 (ko) | 2002-05-27 | 2003-05-26 | 배급수관 부식 방지를 위한 액체형 인산염계 방청제조성물 |
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KR10-2003-0033274A Expired - Fee Related KR100496364B1 (ko) | 2002-05-27 | 2003-05-26 | 배급수관 부식 방지를 위한 액체형 인산염계 방청제조성물 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101666989B1 (ko) | 2015-11-24 | 2016-10-18 | 재단법인 한국계면공학연구소 | 상수도관 부식 방지를 위한 방청제 조성물 |
KR20200018087A (ko) | 2018-08-10 | 2020-02-19 | 현대정밀화학 주식회사 | 친환경 녹 제어제 및 그 사용방법 |
KR20230076471A (ko) | 2021-11-24 | 2023-05-31 | 황수진 | 친환경 스케일 제거제 및 이를 이용한 스케일 제거방법 |
KR20240171998A (ko) | 2023-05-30 | 2024-12-09 | 황수진 | Ech 가교 고착제를 이용한 스케일 제거제 및 스케일 제거방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXNL04000061A (es) * | 2004-07-21 | 2006-01-26 | Quimiproductos S A De C V | Inhibidor de corrosion para hermetapas de productos envasados y metodo y sistema para la aplicacion del mismo. |
KR100886134B1 (ko) * | 2007-04-19 | 2009-02-27 | 박예순 | 탈지 기능을 포함하는 제청제 |
-
2002
- 2002-05-27 KR KR10-2002-0029170A patent/KR100502599B1/ko not_active Expired - Fee Related
-
2003
- 2003-05-26 KR KR10-2003-0033274A patent/KR100496364B1/ko not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101666989B1 (ko) | 2015-11-24 | 2016-10-18 | 재단법인 한국계면공학연구소 | 상수도관 부식 방지를 위한 방청제 조성물 |
KR20200018087A (ko) | 2018-08-10 | 2020-02-19 | 현대정밀화학 주식회사 | 친환경 녹 제어제 및 그 사용방법 |
KR20230076471A (ko) | 2021-11-24 | 2023-05-31 | 황수진 | 친환경 스케일 제거제 및 이를 이용한 스케일 제거방법 |
KR20240171998A (ko) | 2023-05-30 | 2024-12-09 | 황수진 | Ech 가교 고착제를 이용한 스케일 제거제 및 스케일 제거방법 |
KR20240171997A (ko) | 2023-05-30 | 2024-12-09 | 황수진 | 푸마르산 가교 고착제를 이용한 스케일 제거제 및 스케일 제거방법 |
KR20240172657A (ko) | 2023-05-30 | 2024-12-10 | 황수진 | 친환경 스케일 제거제 및 스케일 제거방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100496364B1 (ko) | 2005-06-21 |
KR20050029729A (ko) | 2005-03-28 |
KR20030091790A (ko) | 2003-12-03 |
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