DE1690665C2 - Verfahren zur Herstellung eines elektrischen Rohrheizkörpers - Google Patents
Verfahren zur Herstellung eines elektrischen RohrheizkörpersInfo
- Publication number
- DE1690665C2 DE1690665C2 DE1690665A DE1690665A DE1690665C2 DE 1690665 C2 DE1690665 C2 DE 1690665C2 DE 1690665 A DE1690665 A DE 1690665A DE 1690665 A DE1690665 A DE 1690665A DE 1690665 C2 DE1690665 C2 DE 1690665C2
- Authority
- DE
- Germany
- Prior art keywords
- insulating layer
- outer jacket
- heating conductor
- metal outer
- metal
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 11
- 150000002739 metals Chemical class 0.000 claims description 11
- 229910052582 BN Inorganic materials 0.000 claims description 10
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 8
- 229910052715 tantalum Inorganic materials 0.000 claims description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 239000010955 niobium Substances 0.000 claims description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 claims description 3
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
Landscapes
- Resistance Heating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL666614751A NL153755C (nl) | 1966-10-20 | 1966-10-20 | Werkwijze voor het vervaardigen van een elektrisch verwarmingselement, alsmede verwarmingselement vervaardigd met toepassing van deze werkwijze. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1690665B1 DE1690665B1 (de) | 1971-07-29 |
| DE1690665C2 true DE1690665C2 (de) | 1975-12-04 |
Family
ID=19797967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1690665A Expired DE1690665C2 (de) | 1966-10-20 | 1967-10-20 | Verfahren zur Herstellung eines elektrischen Rohrheizkörpers |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3492463A (enExample) |
| BE (1) | BE705286A (enExample) |
| DE (1) | DE1690665C2 (enExample) |
| GB (1) | GB1136368A (enExample) |
| NL (1) | NL153755C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023046943A1 (de) | 2021-09-27 | 2023-03-30 | Basf Se | Mehrfachzylinder |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3665598A (en) * | 1970-12-17 | 1972-05-30 | Meindert Willem Brieko | Method of making a heating body |
| AT384142B (de) * | 1981-01-26 | 1987-10-12 | Walther Dr Menhardt | Selbstregelndes heizelement |
| US4998006A (en) * | 1990-02-23 | 1991-03-05 | Brandeis University | Electric heating elements free of electromagnetic fields |
| CA2212342C (en) * | 1995-02-21 | 2000-05-16 | Bertie Forrest Hall Jr. | Tubular heating element with insulating core |
| US5976333A (en) * | 1998-01-06 | 1999-11-02 | Pate; Ray H. | Collector bar |
| DE10018276A1 (de) * | 2000-04-13 | 2001-10-25 | Saint Gobain Sekurit D Gmbh | Verbundscheibe |
| US6725920B2 (en) | 2000-04-24 | 2004-04-27 | Shell Oil Company | In situ thermal processing of a hydrocarbon containing formation to convert a selected amount of total organic carbon into hydrocarbon products |
| US6915850B2 (en) | 2001-04-24 | 2005-07-12 | Shell Oil Company | In situ thermal processing of an oil shale formation having permeable and impermeable sections |
| CA2463109A1 (en) * | 2001-10-24 | 2003-05-01 | Shell Canada Limited | In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor |
| US20040144541A1 (en) | 2002-10-24 | 2004-07-29 | Picha Mark Gregory | Forming wellbores using acoustic methods |
| CA2524689C (en) | 2003-04-24 | 2012-05-22 | Shell Canada Limited | Thermal processes for subsurface formations |
| US7431076B2 (en) * | 2004-04-23 | 2008-10-07 | Shell Oil Company | Temperature limited heaters using modulated DC power |
| ATE435964T1 (de) | 2005-04-22 | 2009-07-15 | Shell Int Research | Ein umlaufheizsystem verwendender in-situ- umwandlungsprozess |
| US7575052B2 (en) | 2005-04-22 | 2009-08-18 | Shell Oil Company | In situ conversion process utilizing a closed loop heating system |
| EP1941002A2 (en) | 2005-10-24 | 2008-07-09 | Shell Internationale Research Maatschappij B.V. | Methods of cracking a crude product to produce additional crude products |
| US7673786B2 (en) | 2006-04-21 | 2010-03-09 | Shell Oil Company | Welding shield for coupling heaters |
| WO2008131173A1 (en) | 2007-04-20 | 2008-10-30 | Shell Oil Company | Heating systems for heating subsurface formations |
| US8146669B2 (en) | 2007-10-19 | 2012-04-03 | Shell Oil Company | Multi-step heater deployment in a subsurface formation |
| AU2009251533B2 (en) * | 2008-04-18 | 2012-08-23 | Shell Internationale Research Maatschappij B.V. | Using mines and tunnels for treating subsurface hydrocarbon containing formations |
| WO2010045099A1 (en) | 2008-10-13 | 2010-04-22 | Shell Oil Company | Using self-regulating nuclear reactors in treating a subsurface formation |
| US8434555B2 (en) | 2009-04-10 | 2013-05-07 | Shell Oil Company | Irregular pattern treatment of a subsurface formation |
| US9466896B2 (en) * | 2009-10-09 | 2016-10-11 | Shell Oil Company | Parallelogram coupling joint for coupling insulated conductors |
| US8356935B2 (en) * | 2009-10-09 | 2013-01-22 | Shell Oil Company | Methods for assessing a temperature in a subsurface formation |
| US8257112B2 (en) * | 2009-10-09 | 2012-09-04 | Shell Oil Company | Press-fit coupling joint for joining insulated conductors |
| US8485256B2 (en) | 2010-04-09 | 2013-07-16 | Shell Oil Company | Variable thickness insulated conductors |
| US9033042B2 (en) | 2010-04-09 | 2015-05-19 | Shell Oil Company | Forming bitumen barriers in subsurface hydrocarbon formations |
| US8631866B2 (en) | 2010-04-09 | 2014-01-21 | Shell Oil Company | Leak detection in circulated fluid systems for heating subsurface formations |
| US8875788B2 (en) | 2010-04-09 | 2014-11-04 | Shell Oil Company | Low temperature inductive heating of subsurface formations |
| US8939207B2 (en) | 2010-04-09 | 2015-01-27 | Shell Oil Company | Insulated conductor heaters with semiconductor layers |
| US8701768B2 (en) | 2010-04-09 | 2014-04-22 | Shell Oil Company | Methods for treating hydrocarbon formations |
| US8943686B2 (en) | 2010-10-08 | 2015-02-03 | Shell Oil Company | Compaction of electrical insulation for joining insulated conductors |
| US8586866B2 (en) | 2010-10-08 | 2013-11-19 | Shell Oil Company | Hydroformed splice for insulated conductors |
| US8857051B2 (en) | 2010-10-08 | 2014-10-14 | Shell Oil Company | System and method for coupling lead-in conductor to insulated conductor |
| EP2695247A4 (en) | 2011-04-08 | 2015-09-16 | Shell Int Research | SYSTEMS FOR CONNECTING INSULATED LADDER |
| US9016370B2 (en) | 2011-04-08 | 2015-04-28 | Shell Oil Company | Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment |
| US9080917B2 (en) | 2011-10-07 | 2015-07-14 | Shell Oil Company | System and methods for using dielectric properties of an insulated conductor in a subsurface formation to assess properties of the insulated conductor |
| JO3139B1 (ar) | 2011-10-07 | 2017-09-20 | Shell Int Research | تشكيل موصلات معزولة باستخدام خطوة اختزال أخيرة بعد المعالجة الحرارية. |
| JO3141B1 (ar) | 2011-10-07 | 2017-09-20 | Shell Int Research | الوصلات المتكاملة للموصلات المعزولة |
| CN103958824B (zh) | 2011-10-07 | 2016-10-26 | 国际壳牌研究有限公司 | 用于加热地下地层的循环流体系统的热膨胀调节 |
| US10047594B2 (en) | 2012-01-23 | 2018-08-14 | Genie Ip B.V. | Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation |
| US10542587B2 (en) * | 2015-12-08 | 2020-01-21 | Temp4 Inc. | Heating elements of large sizes and of metallic tubular designs |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE373634A (enExample) * | 1929-09-23 | |||
| BE539613A (enExample) * | 1954-07-07 | |||
| DE1079238B (de) * | 1956-05-30 | 1960-04-07 | Manfried Steinmetz | Elektrischer Hochtemperatur-Heizkoerper |
| DE1090790B (de) * | 1957-12-11 | 1960-10-13 | Max Planck Inst Eisenforschung | Keramischer, Chromoxyd enthaltender Heizleiter, insbesondere fuer Hochtemperaturoefen |
| US3121154A (en) * | 1959-10-30 | 1964-02-11 | Babcock & Wilcox Ltd | Electric heaters |
| US3205467A (en) * | 1962-07-27 | 1965-09-07 | Ward Leonard Electric Co | Plastic encapsulated resistor |
| US3217280A (en) * | 1962-11-29 | 1965-11-09 | Thermel Inc | Heating element |
| US3254320A (en) * | 1963-08-15 | 1966-05-31 | Babcock & Wilcox Co | Electric heaters |
| US3356834A (en) * | 1964-05-11 | 1967-12-05 | Hooker Chemical Corp | Process and apparatus for storing heat |
-
1966
- 1966-10-20 NL NL666614751A patent/NL153755C/nl active
-
1967
- 1967-10-17 GB GB47286/67A patent/GB1136368A/en not_active Expired
- 1967-10-18 BE BE705286D patent/BE705286A/xx unknown
- 1967-10-19 US US676595A patent/US3492463A/en not_active Expired - Lifetime
- 1967-10-20 DE DE1690665A patent/DE1690665C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023046943A1 (de) | 2021-09-27 | 2023-03-30 | Basf Se | Mehrfachzylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1136368A (en) | 1968-12-11 |
| NL153755C (nl) | 1977-11-15 |
| DE1690665B1 (de) | 1971-07-29 |
| BE705286A (enExample) | 1968-03-01 |
| US3492463A (en) | 1970-01-27 |
| NL6614751A (enExample) | 1968-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1690665C2 (de) | Verfahren zur Herstellung eines elektrischen Rohrheizkörpers | |
| DE2414327A1 (de) | Verfahren zur herstellung eines heizoder kuehlkoerpers fuer ein rohr sowie nach diesem verfahren hergestellte anordnung | |
| DE2218796A1 (de) | Durchlauferhitzer | |
| DE2011215C3 (de) | Elektrische Heizvorrichtung | |
| DE3320557C2 (de) | Verfahren zur Herstellung der Kühlwand einer Raketenbrennkammer und Verwendung derselben | |
| DE1519770C3 (de) | Verfahren zum insbesondere epitaktischen Aufwachsen kristalliner Schichten | |
| DE2504674A1 (de) | Schnellheizkatode fuer bildroehren mit einer inneren beschichtung mit grossem waermeemissionsvermoegen | |
| DE2826603A1 (de) | Roehrenwaermetauscher fuer zwei gase von stark unterschiedlichen druecken und verfahren zu seiner herstellung | |
| DE2433790C2 (de) | Elektrischer Heizstab | |
| DE1083446B (de) | Einrichtung zur Erzeugung elektrischer Energie aus der bei Kernspaltungsreaktionen frei werdenden Waerme | |
| DE1489276C3 (de) | Thermoelektrischer Generator | |
| DE1800307B1 (de) | Verfahren zur Herstellung eines metallischen Mehrschichtenverbundrohres | |
| DE19823493A1 (de) | Beheizbares Rohr | |
| DE1439834A1 (de) | Kernbrennstoffelemente | |
| DE2062307A1 (de) | Heizelement mit hohem Warmefluß | |
| DE2427662A1 (de) | Waermesimulator | |
| DE3243780A1 (de) | Heizkoerper und verfahren zu seiner herstellung | |
| DE1245917B (de) | Verfahren und Vorrichtung zur Durchführung fotochemischer Reaktionen | |
| DE645937C (de) | Elektrisches Entladungsgefaess mit mittelbar geheizter Kathode | |
| DE923469C (de) | Strangpressverfahren fuer Metallpulver | |
| WO1999062300A1 (de) | Heizmanschette für rohre | |
| DE4119027A1 (de) | Fluidgekuehltes laserrohr fuer einen gaslaser | |
| DE1297251B (de) | Elektrisches Heizelement in Stabform | |
| DE717643C (de) | Mittelbar geheizte, an der Kathodenhuelse gehalterte Kathode fuer elektrische Entladungsgefaesse und Verfahren zu ihrer Herstellung | |
| DE2733342A1 (de) | Verfahren zur herstellung einer vorratskathode und durch dieses verfahren hergestellte vorratskathode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| OI | Miscellaneous see part 1 | ||
| EHJ | Ceased/non-payment of the annual fee |