KR20140056079A - 열 전달 튜브 및 열 전달 튜브를 사용한 분해로 - Google Patents
열 전달 튜브 및 열 전달 튜브를 사용한 분해로 Download PDFInfo
- Publication number
- KR20140056079A KR20140056079A KR20130129987A KR20130129987A KR20140056079A KR 20140056079 A KR20140056079 A KR 20140056079A KR 20130129987 A KR20130129987 A KR 20130129987A KR 20130129987 A KR20130129987 A KR 20130129987A KR 20140056079 A KR20140056079 A KR 20140056079A
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- South Korea
- Prior art keywords
- heat transfer
- transfer tube
- twisted
- twisted baffle
- fluid
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
- F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/002—Influencing flow of fluids by influencing the boundary layer
- F15D1/0025—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0059—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geometry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
도 1은 본 발명에 따른 열 전달 튜브의 제1 실시예의 개략 사시도이다.
도 2 및 도 3은 본 발명에 따른 열 전달 튜브의 제2 실시예의 개략 사시도이다.
도 4는 본 발명에 따른 열 전달 튜브의 제2 실시예의 개략 단면도이다.
도 5는 본 발명에 따른 열 전달 튜브의 제3 실시예의 개략 단면도이다.
도 6은 본 발명에 따른 열 전달 튜브의 제4 실시예의 개략 사시도이다.
도 7은 종래기술의 열 전달 튜브의 개략 사시도이다.
도 8은 본 발명에 따른 열 전달 튜브를 사용하는 분해도의 방사 코일을 개략적으로 나타낸 도면이다.
도면에서, 동일한 구성요소는 동일한 참조 부호로 나타낸다. 도면은 실제 스케일에 따라 그려진 것은 아니다.
Claims (11)
- 열 전달 튜브의 내벽에 배치된 비틀린 배플(twisted baffle)을 포함하는 열 전달 튜브로서,
상기 비틀린 배플은 상기 열 전달 튜브의 축 방향을 따라 나선형으로 연장되는, 열 전달 튜브. - 제1항에 있어서,
상기 비틀린 배플은 복수의 구멍을 포함하는, 열 전달 튜브. - 제2항에 있어서,
상기 비틀린 배플의 면적에 대한 상기 복수의 구멍의 합계 면적의 비율이 0.05:1에서 0.95:1, 바람직하게는 0.6:1에서 0.8:1의 범위 내인, 열 전달 튜브. - 제2항에 있어서,
상기 비틀린 배플의 축 길이에 대한 두 개의 인접한 구멍의 중심선 사이의 축 거리의 비율이 0.2:1에서 0.8:1 사이인, 열 전달 튜브. - 제2항에 있어서,
상기 비틀린 배플은 90°에서 1080°사이, 바람직하게는 120°에서 360°사이의 비틀림 각(twist angle)을 가지는, 열 전달 튜브. - 제5항에 있어서,
상기 열 전달 튜브의 단 하나의 구역이, 상기 열 전달 튜브의 일단에서 볼 때 닫힌 원(enclosed circle)을 규정하는 서로 평행한 복수의 비틀린 배플을 구비하는, 열 전달 튜브. - 제6항에 있어서,
상기 열 전달 튜브에 대한 상기 원의 직경 비율은 0.05:1에서 0.95:1, 바람직하게는 0.6:1에서 0.8:1의 범위 내에 드는, 열 전달 튜브. - 제6항에 있어서,
상기 원의 궤적으로 따라, 상기 비틀린 배플의 반경 방향의 내단(inner end)에 고정되게 연결되는 케이싱이 배치되는, 열 전달 튜브. - 제6항에 있어서,
상기 열 전달 튜브의 내경(inner diameter)에 대한 상기 비틀린 배플의 축 길이의 비율은, 1:1에서 10:1, 바람직하게는 2:1에서 4:1의 범위인, 열 전달 튜브. - 방사 코일을 포함하는 분해로로서,
상기 방사 코일은 제1항에 따른 열 전달 튜브를 적어도 하나, 바람직하게는 2개 내지 10개를 포함하는, 분해로. - 제10항에 있어서,
상기 복수의 열 전달 튜브는, 상기 방사 코일 내에 그 축 방향을 따라 서로 간격을 두고 배치되어 있고, 상기 열 전달 튜브의 직경에 대한 상기 간격의 비율은 15:1에서 75:1, 바람직하게는 25:1에서 50:1의 범위 내인, 분해로.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426112.4A CN103791753B (zh) | 2012-10-30 | 2012-10-30 | 一种传热管 |
| CN201210426112.4 | 2012-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140056079A true KR20140056079A (ko) | 2014-05-09 |
| KR102143480B1 KR102143480B1 (ko) | 2020-08-11 |
Family
ID=49767710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130129987A Active KR102143480B1 (ko) | 2012-10-30 | 2013-10-30 | 열 전달 튜브 및 열 전달 튜브를 사용한 분해로 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9359560B2 (ko) |
| JP (1) | JP6317091B2 (ko) |
| KR (1) | KR102143480B1 (ko) |
| CN (1) | CN103791753B (ko) |
| BE (1) | BE1022111B1 (ko) |
| BR (1) | BR102013027961B1 (ko) |
| CA (1) | CA2831755C (ko) |
| DE (1) | DE102013222059A1 (ko) |
| FR (1) | FR2997488B1 (ko) |
| GB (1) | GB2510025B (ko) |
| NL (1) | NL2011704B1 (ko) |
| RU (1) | RU2654766C2 (ko) |
| SG (1) | SG2013080528A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2957850A1 (en) | 2014-06-17 | 2015-12-23 | Doosan Heavy Industries & Construction Co., Ltd. | Transfer pipe for furnace |
| KR20190044610A (ko) * | 2016-07-01 | 2019-04-30 | 테크니프 프랑스 에스.아.에스. | 분해로 |
| KR20200068741A (ko) * | 2017-10-27 | 2020-06-15 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 향상된 열 전이 파이프, 및 이를 포함하는 열분해로 및 대기 및 진공 가열로 |
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| EP2687808A1 (en) * | 2012-07-18 | 2014-01-22 | Airbus Operations GmbH | Homogenisation device, heat exchanger assembly and method of homogenising a temperature distribution in a fluid stream |
| US9470251B1 (en) * | 2014-05-02 | 2016-10-18 | EcoAeon USA, Inc. | Water activation device |
| CN104075607A (zh) * | 2014-07-11 | 2014-10-01 | 成都前锋电子有限责任公司 | 一种热交换器翅片及热水器热交换器 |
| US10103081B2 (en) * | 2014-09-08 | 2018-10-16 | Ashwin Bharadwaj | Heat sink |
| CN108151570A (zh) * | 2016-12-06 | 2018-06-12 | 中国石油化工股份有限公司 | 一种加热炉的强化传热管的制造方法 |
| JP7386180B2 (ja) * | 2018-04-26 | 2023-11-24 | テクニップ フランス | 蒸気分解炉のためのバーナーシステム |
| WO2019233680A1 (en) | 2018-06-04 | 2019-12-12 | Universiteit Gent | Devices and methods for hydrocarbon cracking |
| CN109186312B (zh) * | 2018-10-23 | 2023-09-26 | 辽宁科技大学 | 一种可除垢折流板散热装置 |
| SA120410753B1 (ar) * | 2019-06-12 | 2024-02-26 | إنديان أويل كوربوريشن ليميتد | فرن تفحيم معوق لتسخين خام تغذية من وحدة تفحيم |
| CN116042261A (zh) * | 2021-10-28 | 2023-05-02 | 中国石油化工股份有限公司 | 超大型裂解炉 |
| CN114290010B (zh) * | 2021-12-31 | 2024-01-30 | 江苏金荣森制冷科技有限公司 | 扭转顶伸装置 |
| EP4303436B1 (de) * | 2022-07-04 | 2026-01-28 | Wobben Properties GmbH | Windenergieanlagen-rotorblatt und windenergieanlage |
| KR102557046B1 (ko) * | 2022-09-13 | 2023-07-21 | (주)승리에스텍 | 흡수식 냉동기의 흡수기용 전열관의 제조방법 |
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2012
- 2012-10-30 CN CN201210426112.4A patent/CN103791753B/zh active Active
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2013
- 2013-10-28 CA CA2831755A patent/CA2831755C/en active Active
- 2013-10-29 US US14/065,731 patent/US9359560B2/en active Active
- 2013-10-29 SG SG2013080528A patent/SG2013080528A/en unknown
- 2013-10-30 NL NL2011704A patent/NL2011704B1/en active
- 2013-10-30 KR KR1020130129987A patent/KR102143480B1/ko active Active
- 2013-10-30 BR BR102013027961-7A patent/BR102013027961B1/pt active IP Right Grant
- 2013-10-30 DE DE201310222059 patent/DE102013222059A1/de active Pending
- 2013-10-30 FR FR1360633A patent/FR2997488B1/fr active Active
- 2013-10-30 RU RU2013148373A patent/RU2654766C2/ru active
- 2013-10-30 JP JP2013225750A patent/JP6317091B2/ja active Active
- 2013-10-30 BE BE2013/0735A patent/BE1022111B1/nl active
- 2013-11-05 GB GB1319549.0A patent/GB2510025B/en active Active
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| JPS58187791A (ja) * | 1982-04-16 | 1983-11-02 | ウエスチングハウス エレクトリック コ−ポレ−ション | 熱交換器 |
| JPS61136259U (ko) * | 1985-02-13 | 1986-08-25 | ||
| JPH01318865A (ja) * | 1988-06-17 | 1989-12-25 | Sanyo Electric Co Ltd | 吸収冷凍機用発生器 |
| JPH05296678A (ja) * | 1992-04-15 | 1993-11-09 | Toshiba Corp | 伝熱管 |
| US20100147672A1 (en) * | 2007-03-28 | 2010-06-17 | Guoqing Wang | Tubular cracking furnace |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2957850A1 (en) | 2014-06-17 | 2015-12-23 | Doosan Heavy Industries & Construction Co., Ltd. | Transfer pipe for furnace |
| KR20150144625A (ko) | 2014-06-17 | 2015-12-28 | 두산중공업 주식회사 | 퍼니스용 이송관 |
| KR20190044610A (ko) * | 2016-07-01 | 2019-04-30 | 테크니프 프랑스 에스.아.에스. | 분해로 |
| KR20200068741A (ko) * | 2017-10-27 | 2020-06-15 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 향상된 열 전이 파이프, 및 이를 포함하는 열분해로 및 대기 및 진공 가열로 |
| KR20200068740A (ko) * | 2017-10-27 | 2020-06-15 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 향상된 열 전이 파이프, 및 이를 포함하는 열분해로 및 대기 및 진공 가열로 |
| KR20200068743A (ko) * | 2017-10-27 | 2020-06-15 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 열 전이 향상 파이프, 및 이를 포함하는 열분해로, 대기 및 진공 가열로 |
| US11976891B2 (en) | 2017-10-27 | 2024-05-07 | China Petroleum & Chemical Corporation | Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same |
| US12123661B2 (en) | 2017-10-27 | 2024-10-22 | China Petroleum & Chemical Corporation | Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| BE1022111B1 (nl) | 2016-02-16 |
| JP6317091B2 (ja) | 2018-04-25 |
| FR2997488A1 (fr) | 2014-05-02 |
| SG2013080528A (en) | 2014-05-29 |
| CN103791753A (zh) | 2014-05-14 |
| CN103791753B (zh) | 2016-09-21 |
| RU2013148373A (ru) | 2015-05-10 |
| GB201319549D0 (en) | 2013-12-18 |
| FR2997488B1 (fr) | 2019-04-19 |
| NL2011704B1 (en) | 2016-07-15 |
| NL2011704A (nl) | 2014-05-01 |
| US20140127091A1 (en) | 2014-05-08 |
| US9359560B2 (en) | 2016-06-07 |
| GB2510025B (en) | 2016-10-05 |
| GB2510025A (en) | 2014-07-23 |
| CA2831755A1 (en) | 2014-04-30 |
| BR102013027961A2 (pt) | 2015-07-21 |
| DE102013222059A1 (de) | 2014-04-30 |
| RU2654766C2 (ru) | 2018-05-22 |
| BR102013027961B1 (pt) | 2020-05-26 |
| CA2831755C (en) | 2021-10-12 |
| KR102143480B1 (ko) | 2020-08-11 |
| JP2014112024A (ja) | 2014-06-19 |
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