JPH0531362Y2 - - Google Patents
Info
- Publication number
- JPH0531362Y2 JPH0531362Y2 JP7640184U JP7640184U JPH0531362Y2 JP H0531362 Y2 JPH0531362 Y2 JP H0531362Y2 JP 7640184 U JP7640184 U JP 7640184U JP 7640184 U JP7640184 U JP 7640184U JP H0531362 Y2 JPH0531362 Y2 JP H0531362Y2
- Authority
- JP
- Japan
- Prior art keywords
- reheater
- boiler
- alkaline
- corrosion
- condensed water
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000000126 substance Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 43
- 230000007797 corrosion Effects 0.000 description 40
- 239000007789 gas Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910000599 Cr alloy Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001983 electron spin resonance imaging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7640184U JPS60189704U (ja) | 1984-05-24 | 1984-05-24 | ボイラ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7640184U JPS60189704U (ja) | 1984-05-24 | 1984-05-24 | ボイラ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60189704U JPS60189704U (ja) | 1985-12-16 |
| JPH0531362Y2 true JPH0531362Y2 (enrdf_load_html_response) | 1993-08-12 |
Family
ID=30618507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7640184U Granted JPS60189704U (ja) | 1984-05-24 | 1984-05-24 | ボイラ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60189704U (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019124427A (ja) * | 2018-01-18 | 2019-07-25 | 株式会社サムソン | 給水予熱装置を持ったボイラ |
| JP7140672B2 (ja) * | 2018-12-20 | 2022-09-21 | 株式会社東芝 | 原子炉の防食方法 |
-
1984
- 1984-05-24 JP JP7640184U patent/JPS60189704U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60189704U (ja) | 1985-12-16 |
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