JPH0145195B2 - - Google Patents
Info
- Publication number
- JPH0145195B2 JPH0145195B2 JP12327084A JP12327084A JPH0145195B2 JP H0145195 B2 JPH0145195 B2 JP H0145195B2 JP 12327084 A JP12327084 A JP 12327084A JP 12327084 A JP12327084 A JP 12327084A JP H0145195 B2 JPH0145195 B2 JP H0145195B2
- Authority
- JP
- Japan
- Prior art keywords
- lining
- heating tube
- steel pipe
- current heating
- long
- 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
- 238000010438 heat treatment Methods 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 239000004020 conductor Substances 0.000 claims description 13
- 230000005291 magnetic effect Effects 0.000 claims description 12
- 230000005294 ferromagnetic effect Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims 1
- 239000011133 lead Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12327084A JPS614192A (ja) | 1984-06-15 | 1984-06-15 | 内張りのある長距離表皮電流発熱管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12327084A JPS614192A (ja) | 1984-06-15 | 1984-06-15 | 内張りのある長距離表皮電流発熱管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS614192A JPS614192A (ja) | 1986-01-10 |
| JPH0145195B2 true JPH0145195B2 (OSRAM) | 1989-10-02 |
Family
ID=14856403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12327084A Granted JPS614192A (ja) | 1984-06-15 | 1984-06-15 | 内張りのある長距離表皮電流発熱管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS614192A (OSRAM) |
-
1984
- 1984-06-15 JP JP12327084A patent/JPS614192A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS614192A (ja) | 1986-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5241147A (en) | Method for heating a transport pipeline, as well as transport pipeline with heating | |
| US4303826A (en) | Shielded skin-effect current heated pipeline | |
| US4449098A (en) | Arrangement for detecting the location of an electrically insulative continuous item positioned underground | |
| US3629551A (en) | Controlling heat generation locally in a heat-generating pipe utilizing skin-effect current | |
| US20150237679A1 (en) | Mineral Insulated Skin Effect Heating Cable | |
| EP0036322B1 (en) | Compact induced-current heat-generating pipe system and construction incorporating it | |
| US3630038A (en) | Method for laying an underground pipeline | |
| US4532375A (en) | Heating device for utilizing the skin effect of alternating current | |
| JP2012523088A5 (OSRAM) | ||
| US4436565A (en) | Method of making a heating device for utilizing the skin effect of alternating current | |
| WO2003090499A1 (en) | Method and apparatus for heating a submarine pipeline | |
| US4617449A (en) | Heating device for utilizing the skin effect of alternating current | |
| US3755650A (en) | Elongated heat-generating apparatus providing for a reduction in the highest voltage to be applied | |
| US3780250A (en) | Apparatus for heating the surface of constructions | |
| US10641424B2 (en) | Subsea direct electric heating system | |
| EP3455537B1 (en) | Shielded wire for high voltage skin effect trace heating | |
| JPH0145195B2 (OSRAM) | ||
| JPS5963689A (ja) | パイプラインの直接通電加熱装置 | |
| JPH0142596B2 (OSRAM) | ||
| JPH07288177A (ja) | レールポイント凍結防止電熱装置 | |
| KR840001122B1 (ko) | 간이 유도전류 발열관 | |
| JPH0157477B2 (OSRAM) | ||
| JPH0129312B2 (OSRAM) | ||
| JPS6038804B2 (ja) | 電力ケ−ブル | |
| JPS60208693A (ja) | パイプラインの加熱方法 |