JPS605279A - 硬水軟化装置の硬度漏れ検出方法 - Google Patents
硬水軟化装置の硬度漏れ検出方法Info
- Publication number
- JPS605279A JPS605279A JP11154883A JP11154883A JPS605279A JP S605279 A JPS605279 A JP S605279A JP 11154883 A JP11154883 A JP 11154883A JP 11154883 A JP11154883 A JP 11154883A JP S605279 A JPS605279 A JP S605279A
- Authority
- JP
- Japan
- Prior art keywords
- water
- hard water
- conductivity
- soft
- softening apparatus
- 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
- 238000001514 detection method Methods 0.000 title claims description 6
- 239000008233 hard water Substances 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000008234 soft water Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 8
- 239000013522 chelant Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002738 chelating agent Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11154883A JPS605279A (ja) | 1983-06-20 | 1983-06-20 | 硬水軟化装置の硬度漏れ検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11154883A JPS605279A (ja) | 1983-06-20 | 1983-06-20 | 硬水軟化装置の硬度漏れ検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS605279A true JPS605279A (ja) | 1985-01-11 |
| JPS6159197B2 JPS6159197B2 (enExample) | 1986-12-15 |
Family
ID=14564169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11154883A Granted JPS605279A (ja) | 1983-06-20 | 1983-06-20 | 硬水軟化装置の硬度漏れ検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605279A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2404252A (en) * | 2003-07-24 | 2005-01-26 | Schlumberger Holdings | Measuring concentration of ions in downhole water |
| WO2006104541A1 (en) * | 2005-03-24 | 2006-10-05 | Johnsondiversey, Inc. | Method and system for measuring water hardness |
| JP2008515568A (ja) * | 2004-10-18 | 2008-05-15 | ザ プロクター アンド ギャンブル カンパニー | 洗濯機内での改善された清浄のための装置およびシステム |
-
1983
- 1983-06-20 JP JP11154883A patent/JPS605279A/ja active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2404252A (en) * | 2003-07-24 | 2005-01-26 | Schlumberger Holdings | Measuring concentration of ions in downhole water |
| GB2404252B (en) * | 2003-07-24 | 2005-09-28 | Schlumberger Holdings | Apparatus and method for measuring concentrations of ions in downhole water |
| US7767461B2 (en) | 2003-07-24 | 2010-08-03 | Schlumberger Technology Corporation | Apparatus and method for measuring concentrations of scale-forming ions |
| US9034651B2 (en) | 2003-07-24 | 2015-05-19 | Schlumberger Technology Corporation | Apparatus and method for measuring concentrations of scale-forming ions |
| JP2008515568A (ja) * | 2004-10-18 | 2008-05-15 | ザ プロクター アンド ギャンブル カンパニー | 洗濯機内での改善された清浄のための装置およびシステム |
| WO2006104541A1 (en) * | 2005-03-24 | 2006-10-05 | Johnsondiversey, Inc. | Method and system for measuring water hardness |
| JP2008534923A (ja) * | 2005-03-24 | 2008-08-28 | ジョンソンディバーシー・インコーポレーテッド | 水の硬度を測定する方法及びシステム |
| US7709265B2 (en) * | 2005-03-24 | 2010-05-04 | Johnsondiversey, Inc. | Method and system for measuring water hardness |
| US7977101B2 (en) * | 2005-03-24 | 2011-07-12 | Diversey, Inc. | Method and system for measuring water hardness |
| US8192687B2 (en) | 2005-03-24 | 2012-06-05 | Diversey, Inc. | Method and system for measuring water hardness |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6159197B2 (enExample) | 1986-12-15 |
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