JP4015789B2 - 給水加熱器用伝熱管の製造方法、同方法により製造された給水加熱器用伝熱管および同伝熱管を用いた給水加熱器 - Google Patents
給水加熱器用伝熱管の製造方法、同方法により製造された給水加熱器用伝熱管および同伝熱管を用いた給水加熱器 Download PDFInfo
- Publication number
- JP4015789B2 JP4015789B2 JP25739499A JP25739499A JP4015789B2 JP 4015789 B2 JP4015789 B2 JP 4015789B2 JP 25739499 A JP25739499 A JP 25739499A JP 25739499 A JP25739499 A JP 25739499A JP 4015789 B2 JP4015789 B2 JP 4015789B2
- Authority
- JP
- Japan
- Prior art keywords
- feed water
- heat transfer
- transfer tube
- water heater
- manufacturing
- 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 - Fee Related
Links
- 238000012546 transfer Methods 0.000 title claims description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 99
- 238000000034 method Methods 0.000 title claims description 63
- 238000004519 manufacturing process Methods 0.000 title claims description 60
- 238000010438 heat treatment Methods 0.000 claims description 91
- NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical compound [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 claims description 49
- 239000011651 chromium Substances 0.000 claims description 39
- 229910052804 chromium Inorganic materials 0.000 claims description 38
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 239000001301 oxygen Substances 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 31
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
- 238000005554 pickling Methods 0.000 claims description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000004381 surface treatment Methods 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 66
- 238000010828 elution Methods 0.000 description 21
- 239000007788 liquid Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 230000001629 suppression Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25739499A JP4015789B2 (ja) | 1999-09-10 | 1999-09-10 | 給水加熱器用伝熱管の製造方法、同方法により製造された給水加熱器用伝熱管および同伝熱管を用いた給水加熱器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25739499A JP4015789B2 (ja) | 1999-09-10 | 1999-09-10 | 給水加熱器用伝熱管の製造方法、同方法により製造された給水加熱器用伝熱管および同伝熱管を用いた給水加熱器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001083284A JP2001083284A (ja) | 2001-03-30 |
| JP2001083284A5 JP2001083284A5 (enrdf_load_stackoverflow) | 2005-05-19 |
| JP4015789B2 true JP4015789B2 (ja) | 2007-11-28 |
Family
ID=17305791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25739499A Expired - Fee Related JP4015789B2 (ja) | 1999-09-10 | 1999-09-10 | 給水加熱器用伝熱管の製造方法、同方法により製造された給水加熱器用伝熱管および同伝熱管を用いた給水加熱器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4015789B2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5059325B2 (ja) * | 2006-01-06 | 2012-10-24 | 株式会社日立製作所 | 炭素鋼の腐食抑制方法およびその装置 |
| JP4959196B2 (ja) * | 2006-01-26 | 2012-06-20 | 日立Ｇｅニュークリア・エナジー株式会社 | 原子力発電プラント用交換部材及び原子力発電プラント用部材の取扱方法 |
| JP5260012B2 (ja) * | 2007-09-28 | 2013-08-14 | 岩谷産業株式会社 | ステンレス鋼での表面酸化膜形成方法 |
| JP5995478B2 (ja) * | 2012-03-23 | 2016-09-21 | 日新製鋼株式会社 | 絶縁性の良好なステンレス鋼材およびその製造法 |
| WO2021149204A1 (ja) | 2020-01-22 | 2021-07-29 | オリンパス株式会社 | 内視鏡用湾曲管、内視鏡および内視鏡湾曲管の製造方法 |
-
1999
- 1999-09-10 JP JP25739499A patent/JP4015789B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001083284A (ja) | 2001-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5240987B2 (ja) | 過熱蒸気発生容器、過熱蒸気発生装置及び過熱蒸気発生方法 | |
| TWI763858B (zh) | 碳化硼硬遮罩的乾式剝除 | |
| CN111534680B (zh) | 厚壁承压设备焊后局部感应热处理的加热均温方法 | |
| JP4015789B2 (ja) | 給水加熱器用伝熱管の製造方法、同方法により製造された給水加熱器用伝熱管および同伝熱管を用いた給水加熱器 | |
| KR101624351B1 (ko) | 연속 열처리로 | |
| JP2009041885A (ja) | 流体加熱装置 | |
| CN104060204B (zh) | 一种钛丝材退火处理的方法 | |
| CN207986677U (zh) | 一种高效节能的流体除杂灭活装置 | |
| JP2001083284A5 (enrdf_load_stackoverflow) | ||
| JP2005222781A (ja) | 誘導加熱を用いた流動物加熱装置 | |
| JP2007232338A (ja) | ２重管式熱交換器 | |
| CN221763519U (zh) | 一种加热系统 | |
| CN209989433U (zh) | 硅钢退火炉密封辊的水冷装置 | |
| JPH11108568A (ja) | 熱交換方法およびその装置 | |
| JP2001232381A5 (enrdf_load_stackoverflow) | ||
| JP2006292531A (ja) | 蒸気発生器用伝熱管の表面処理方法 | |
| CN212253801U (zh) | 带扰流条的换热管 | |
| JPS6187824A (ja) | 高温金属管の均一冷却方法 | |
| CN215713313U (zh) | 一种同时预氧化锅炉管内外壁的装置 | |
| CN106555156A (zh) | 一种铌合金的氮化方法 | |
| CN114797725B (zh) | 一种内加热式超临界水氧化反应器 | |
| CN109599191A (zh) | 一种基于全超导托卡马克装置的冷却环路系统 | |
| JPH0894176A (ja) | 電磁誘導加熱を利用した液体加熱装置 | |
| US11926536B2 (en) | Method for starting up hot ultrapure water production system, and hot ultrapure water production system | |
| Jemmad et al. | Promoting induction heating–steam generators for medical sterilisation: Investigation of energy-efficient design guidelines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040713 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040713 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070619 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070820 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070911 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070914 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100921 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100921 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110921 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110921 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120921 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120921 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130921 Year of fee payment: 6 |
|
| LAPS | Cancellation because of no payment of annual fees |