JPS59231101A - 蒸気タ−ビンの腐蝕防止装置 - Google Patents
蒸気タ−ビンの腐蝕防止装置Info
- Publication number
- JPS59231101A JPS59231101A JP10492183A JP10492183A JPS59231101A JP S59231101 A JPS59231101 A JP S59231101A JP 10492183 A JP10492183 A JP 10492183A JP 10492183 A JP10492183 A JP 10492183A JP S59231101 A JPS59231101 A JP S59231101A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- steam supply
- supply chamber
- turbine
- corrosion prevention
- 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
- 230000007797 corrosion Effects 0.000 title abstract description 23
- 238000005260 corrosion Methods 0.000 title abstract description 23
- 230000003449 preventive effect Effects 0.000 title 1
- 238000012856 packing Methods 0.000 claims abstract description 36
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000005536 corrosion prevention Methods 0.000 claims description 13
- 238000005336 cracking Methods 0.000 description 21
- 239000000463 material Substances 0.000 description 13
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10492183A JPS59231101A (ja) | 1983-06-14 | 1983-06-14 | 蒸気タ−ビンの腐蝕防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10492183A JPS59231101A (ja) | 1983-06-14 | 1983-06-14 | 蒸気タ−ビンの腐蝕防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59231101A true JPS59231101A (ja) | 1984-12-25 |
| JPH0452363B2 JPH0452363B2 (enrdf_load_stackoverflow) | 1992-08-21 |
Family
ID=14393565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10492183A Granted JPS59231101A (ja) | 1983-06-14 | 1983-06-14 | 蒸気タ−ビンの腐蝕防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59231101A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202300006345A1 (it) * | 2023-03-31 | 2023-07-01 | Nuovo Pignone Tecnologie Srl | Espantore e ciclo termodinamico utilizzante l'espantore |
-
1983
- 1983-06-14 JP JP10492183A patent/JPS59231101A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202300006345A1 (it) * | 2023-03-31 | 2023-07-01 | Nuovo Pignone Tecnologie Srl | Espantore e ciclo termodinamico utilizzante l'espantore |
| WO2024199727A1 (en) * | 2023-03-31 | 2024-10-03 | Nuovo Pignone Tecnologie - S.R.L. | Expander and thermodynamic cycle using the expander |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452363B2 (enrdf_load_stackoverflow) | 1992-08-21 |
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