JPH0531362Y2 - - Google Patents

Info

Publication number: JPH0531362Y2
Authority: JP; Japan
Prior art keywords: reheater; boiler; alkaline; corrosion; condensed water
Prior art date: 1984-05-24
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

Application number

JP7640184U

Other languages

English (en)

Japanese (ja)

Other versions

JPS60189704U (ja

Priority date (The priority date 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 date listed.)

1984-05-24

Filing date

1984-05-24

Publication date

1993-08-12

1984-05-24 Application filed filed Critical

1984-05-24 Priority to JP7640184U priority Critical patent/JPS60189704U/ja

1985-12-16 Publication of JPS60189704U publication Critical patent/JPS60189704U/ja

1993-08-12 Application granted granted Critical

1993-08-12 Publication of JPH0531362Y2 publication Critical patent/JPH0531362Y2/ja

Status Granted legal-status Critical Current

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

JP7640184U 1984-05-24 1984-05-24 ボイラ装置 Granted JPS60189704U (ja)

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 (2)	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 (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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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