JPH0130553B2 - - Google Patents
Info
- Publication number
- JPH0130553B2 JPH0130553B2 JP8513780A JP8513780A JPH0130553B2 JP H0130553 B2 JPH0130553 B2 JP H0130553B2 JP 8513780 A JP8513780 A JP 8513780A JP 8513780 A JP8513780 A JP 8513780A JP H0130553 B2 JPH0130553 B2 JP H0130553B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- deaerator
- iron
- water supply
- permanent magnet
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 163
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 59
- 235000013980 iron oxide Nutrition 0.000 claims description 41
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 23
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 94
- 229910052742 iron Inorganic materials 0.000 description 40
- 238000010586 diagram Methods 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000010612 desalination reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8513780A JPS5712884A (en) | 1980-06-25 | 1980-06-25 | Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant |
| SE8103660A SE465425B (sv) | 1980-06-25 | 1981-06-11 | Magnetseparator foer matarvatten |
| DE19813125008 DE3125008A1 (de) | 1980-06-25 | 1981-06-25 | Vorrichtung zum entfernen von eisenoxiden im wasserkreislauf von kraftwerken |
| US07/213,142 US4941973A (en) | 1980-06-25 | 1988-06-29 | Apparatus for removing iron oxides from water in feed water system of a power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8513780A JPS5712884A (en) | 1980-06-25 | 1980-06-25 | Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712884A JPS5712884A (en) | 1982-01-22 |
| JPH0130553B2 true JPH0130553B2 (enrdf_load_stackoverflow) | 1989-06-20 |
Family
ID=13850257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8513780A Granted JPS5712884A (en) | 1980-06-25 | 1980-06-25 | Method and apparatus for removing iron oxide from water of water-supply system in electric power generating plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5712884A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141387A (ja) * | 1985-12-12 | 1987-06-24 | 金尾 史朗 | 樹脂被覆金属螺旋管の製造方法 |
| JP4508690B2 (ja) * | 2004-03-23 | 2010-07-21 | 大阪瓦斯株式会社 | スケール抑制方法、配管構造、及び冷却水循環装置 |
-
1980
- 1980-06-25 JP JP8513780A patent/JPS5712884A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712884A (en) | 1982-01-22 |
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