DE69522868D1 - Verfahren zum Herstellen von Äthylen - Google Patents

Verfahren zum Herstellen von Äthylen

Info

Publication number
DE69522868D1
DE69522868D1 DE69522868T DE69522868T DE69522868D1 DE 69522868 D1 DE69522868 D1 DE 69522868D1 DE 69522868 T DE69522868 T DE 69522868T DE 69522868 T DE69522868 T DE 69522868T DE 69522868 D1 DE69522868 D1 DE 69522868D1
Authority
DE
Germany
Prior art keywords
making ethylene
ethylene
making
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 - Lifetime
Application number
DE69522868T
Other languages
English (en)
Other versions
DE69522868T2 (de
Inventor
Junichi Sugitani
Ken-Ichi Mae
Masao Furuta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of DE69522868D1 publication Critical patent/DE69522868D1/de
Application granted granted Critical
Publication of DE69522868T2 publication Critical patent/DE69522868T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00065—Pressure measurement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined
    • B01J2219/00772—Baffles attached to the reactor wall inclined in a helix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DE69522868T 1994-07-11 1995-07-10 Verfahren zum Herstellen von Äthylen Expired - Lifetime DE69522868T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15838794 1994-07-11
JP7137785A JP3001181B2 (ja) 1994-07-11 1995-06-05 エチレン製造用反応管

Publications (2)

Publication Number Publication Date
DE69522868D1 true DE69522868D1 (de) 2001-10-31
DE69522868T2 DE69522868T2 (de) 2002-04-11

Family

ID=26470989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522868T Expired - Lifetime DE69522868T2 (de) 1994-07-11 1995-07-10 Verfahren zum Herstellen von Äthylen

Country Status (8)

Country Link
US (1) US5950718A (de)
EP (1) EP0692693B1 (de)
JP (1) JP3001181B2 (de)
KR (1) KR100288324B1 (de)
CN (1) CN1093250C (de)
CA (1) CA2153527C (de)
DE (1) DE69522868T2 (de)
TW (1) TW278127B (de)

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US6830676B2 (en) * 2001-06-11 2004-12-14 Chrysalis Technologies Incorporated Coking and carburization resistant iron aluminides for hydrocarbon cracking
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US20060112535A1 (en) 2004-05-13 2006-06-01 Petur Thors Retractable finning tool and method of using
CN1595042B (zh) * 2003-09-11 2010-05-12 武汉宏图高炉热风炉高新技术研究所 一种热交换器强化换热装置
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DE102004039356B4 (de) * 2004-08-12 2007-03-08 Schmidt + Clemens Gmbh + Co. Kg Verwendung eines Verbundrohres zum thermischen Spalten von Kohlenwasserstoffen in Anwesenheit von Dampf
GB0420971D0 (en) * 2004-09-21 2004-10-20 Imp College Innovations Ltd Piping
US7128139B2 (en) * 2004-10-14 2006-10-31 Nova Chemicals (International) S.A. External ribbed furnace tubes
CA2601112C (en) * 2005-03-25 2011-12-13 Wolverine Tube, Inc. Tool for making enhanced heat transfer surfaces
CN101484770B (zh) 2006-07-05 2011-07-20 住友金属工业株式会社 热分解反应用金属管
EP2133644B1 (de) * 2007-03-28 2019-08-07 China Petroleum & Chemical Corporation Röhrenspaltofen
JP5289811B2 (ja) * 2008-03-31 2013-09-11 株式会社クボタ 反応管
US20120060727A1 (en) * 2009-03-17 2012-03-15 ToTAL PETROCHECMICALS RESEARCH FELUY Process for quenching the effluent gas of a furnace
WO2011097610A2 (en) * 2010-02-08 2011-08-11 Lummus Technology Inc. Flow enhancement devices for ethylene cracking coils
JP2012132574A (ja) * 2010-12-20 2012-07-12 Kobe Steel Ltd 低温液体の気化装置
CA2746285C (en) 2011-03-31 2018-01-23 Nova Chemicals Corporation Furnace coil fins
CA2738273C (en) 2011-04-28 2018-01-23 Nova Chemicals Corporation Furnace coil with protuberances on the external surface
EP2591851A1 (de) * 2011-11-08 2013-05-15 Alfa Laval Corporate AB Rohrmodul
US10207242B2 (en) 2014-12-16 2019-02-19 Exxonmobil Research And Engineering Company Alumina forming refinery process tubes with mixing element
JP6044265B2 (ja) * 2012-10-26 2016-12-14 株式会社デンソー 熱交換器
CA2818870C (en) 2013-06-20 2020-10-27 Nova Chemicals Corporation Pinned furnace tubes
WO2015048013A1 (en) * 2013-09-24 2015-04-02 Zoneflow Reactor Technologies, LLC Heat exchanger
JP6315551B2 (ja) * 2014-01-17 2018-04-25 日工株式会社 アスファルト混合物製造装置
CA2843361C (en) 2014-02-21 2021-03-30 Nova Chemicals Corporation Pinned furnace tubes
WO2016099740A1 (en) 2014-12-16 2016-06-23 Exxonmobil Chemical Patents Inc. Pyrolysis furnace tubes
FR3033266B1 (fr) * 2015-03-05 2017-03-03 Ifp Energies Now Ensemble de collecte d'un fluide gazeux pour reacteur radial
MY189535A (en) * 2016-04-12 2022-02-16 Univ Gent Reactor for a cracking furnace
CA2930827A1 (en) 2016-05-25 2017-11-25 Nova Chemicals Corporation Furnace coil modified fins
CA3030367A1 (en) 2016-07-29 2018-02-01 Basf Qtech Inc. Catalytic coatings, methods of making and use thereof
WO2018185167A1 (de) 2017-04-07 2018-10-11 Schmidt + Clemens Gmbh + Co. Kg Rohr und vorrichtung zum thermischen spalten von kohlenwasserstoffen
SI3384981T1 (sl) 2017-04-07 2024-05-31 Schmidt + Clemens Gmbh + Co. Kg Cev in naprava za toplotno cepitev ogljikovodikov
DE102017003409B4 (de) 2017-04-07 2023-08-10 Schmidt + Clemens Gmbh + Co. Kg Rohr und Vorrichtung zum thermischen Spalten von Kohlenwasserstoffen
CN110709490A (zh) 2017-05-05 2020-01-17 埃克森美孚化学专利公司 用于烃加工的传热管
CN107008206A (zh) * 2017-06-12 2017-08-04 上海理工大学 一种热管式气体水合物快速生成装置
US10456768B2 (en) 2017-09-12 2019-10-29 Exxonmobil Chemical Patents Inc. Aluminum oxide forming heat transfer tube for thermal cracking
CN111065880A (zh) * 2017-09-13 2020-04-24 开利公司 用于壳管式热交换器背景的螺旋插入件
CA2981416A1 (en) 2017-10-04 2019-04-04 Nova Chemicals Corporation Improved protective surface on stainless steel
SG11202003475RA (en) * 2017-10-27 2020-05-28 China Petroleum & Chem Corp Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same
US11484874B2 (en) 2017-12-18 2022-11-01 Basf Qtech Inc. Catalytic coatings, methods of making and use thereof
WO2019233680A1 (en) 2018-06-04 2019-12-12 Universiteit Gent Devices and methods for hydrocarbon cracking
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CN114100539A (zh) * 2021-11-02 2022-03-01 中国石化工程建设有限公司 一种管内强化传热插件及裂解炉
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Also Published As

Publication number Publication date
JP3001181B2 (ja) 2000-01-24
KR100288324B1 (ko) 2001-05-02
EP0692693B1 (de) 2001-09-26
US5950718A (en) 1999-09-14
JPH0882494A (ja) 1996-03-26
CA2153527C (en) 2004-01-06
EP0692693A2 (de) 1996-01-17
CN1093250C (zh) 2002-10-23
CN1121996A (zh) 1996-05-08
CA2153527A1 (en) 1996-01-12
KR960003841A (ko) 1996-02-23
TW278127B (de) 1996-06-11
DE69522868T2 (de) 2002-04-11
EP0692693A3 (de) 1997-01-15

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Legal Events

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