JPS6219635B2 - - Google Patents
Info
- Publication number
- JPS6219635B2 JPS6219635B2 JP54149144A JP14914479A JPS6219635B2 JP S6219635 B2 JPS6219635 B2 JP S6219635B2 JP 54149144 A JP54149144 A JP 54149144A JP 14914479 A JP14914479 A JP 14914479A JP S6219635 B2 JPS6219635 B2 JP S6219635B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- temperature
- ice plug
- transition temperature
- coolant
- 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
- 230000007704 transition Effects 0.000 claims description 25
- 239000002826 coolant Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 34
- 239000007788 liquid Substances 0.000 description 20
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 238000012360 testing method Methods 0.000 description 13
- 229910000975 Carbon steel Inorganic materials 0.000 description 6
- 239000010962 carbon steel Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- QJGQUHMNIGDVPM-BJUDXGSMSA-N Nitrogen-13 Chemical compound [13N] QJGQUHMNIGDVPM-BJUDXGSMSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14914479A JPS5673293A (en) | 1979-11-16 | 1979-11-16 | Ice plug construction of pipings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14914479A JPS5673293A (en) | 1979-11-16 | 1979-11-16 | Ice plug construction of pipings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5673293A JPS5673293A (en) | 1981-06-17 |
| JPS6219635B2 true JPS6219635B2 (enExample) | 1987-04-30 |
Family
ID=15468720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14914479A Granted JPS5673293A (en) | 1979-11-16 | 1979-11-16 | Ice plug construction of pipings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5673293A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327662A (ja) * | 2006-06-06 | 2007-12-20 | Hitachi Building Systems Co Ltd | 吸収式冷凍機のメンテナンス方法及び冷却凍結装置 |
| JP4972595B2 (ja) * | 2008-03-31 | 2012-07-11 | 日立Ｇｅニュークリア・エナジー株式会社 | 配管のき裂進展抑止方法 |
| JP7327081B2 (ja) * | 2019-10-28 | 2023-08-16 | 東京電力ホールディングス株式会社 | 凍結工法における凍結判断方法 |
-
1979
- 1979-11-16 JP JP14914479A patent/JPS5673293A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5673293A (en) | 1981-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Cao et al. | Temperature evolution and heat transfer during the release of CO2 from a large-scale pipeline | |
| NO773133L (no) | Fremgangsmaate og innretning for frysing av en vaeskeklump i en seksjon av en fluidumoverfoeringsledning | |
| FR2496753A1 (fr) | Procede et dispositif de maintien d'un jeu constant entre parties fixes et mobiles d'une turbine | |
| US2591084A (en) | Apparatus for determining the solidifying temperatures of vapors dispersed in gases | |
| CN111609308B (zh) | 用于为储罐充填加压气体的方法和装置 | |
| JPS63159741A (ja) | 配管の腐食部分の検出方法 | |
| JP3540512B2 (ja) | 鉛直管用アイスプラグ形成装置 | |
| JP2015052298A (ja) | 蒸気タービン設備及びその運用方法 | |
| KR20170123952A (ko) | 배관검사장치 및 배관검사방법 | |
| CN209841266U (zh) | 一种差压变送装置 | |
| JP5812585B2 (ja) | アスファルト混合物の剥離促進方法 | |
| EP0783099A1 (fr) | Procédé de localisation de fuites sur des conduites enfouies, par voie thermograhiques ou analogues | |
| US11796257B2 (en) | Ammonia filling system | |
| JPH11294682A (ja) | アイスプラグ施工方法及び施工装置 | |
| CN114878352B (zh) | 一种高温高压静液压强度试验设备及其试验方法 | |
| JPH11210407A (ja) | 蒸気プラントにおけるバイパス弁の暖機方法および装置 | |
| US2812268A (en) | Method for pressure sealing radiator leaks | |
| US10508569B2 (en) | Thermal energy recovery device | |
| US2468318A (en) | Rotary retort | |
| JP5438335B2 (ja) | 管内着氷除去システム及び方法 | |
| CN205175566U (zh) | 具有在线伸缩功能的耐高压热电偶 | |
| KR970701336A (ko) | 원자력 증기 발전기에서 수리 슬리브와 주위 열 전달 관 사이에 형성된 갭으로부터 수분을 기화시키기 위한 시스템 및 방법(system and method for evaporating moisture from a gap defined between and repair sleeve and a surrounding heat transfer tube in a nuclear steam generator) | |
| EP3746647B1 (fr) | Bocal de dégazage pour circuit de refroidissement automobile | |
| RU2592946C2 (ru) | Устройство для контроля в эксплуатации деградации материала и защитных покрытий турбинных лопаток газотурбинных двигателей | |
| JPS62237199A (ja) | 極低温液化ガス収納容器内の保存方法 |