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ES2175214T3 - Cambiador de calor para refrigerar gas de craqueo. - Google Patents

Cambiador de calor para refrigerar gas de craqueo.

Info

Publication number
ES2175214T3
ES2175214T3 ES97107608T ES97107608T ES2175214T3 ES 2175214 T3 ES2175214 T3 ES 2175214T3 ES 97107608 T ES97107608 T ES 97107608T ES 97107608 T ES97107608 T ES 97107608T ES 2175214 T3 ES2175214 T3 ES 2175214T3
Authority
ES
Spain
Prior art keywords
cooling
recess
tube
cooling tube
outer tube
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
ES97107608T
Other languages
English (en)
Inventor
Peter Brucher
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.)
Borsig GmbH
Original Assignee
Borsig GmbH
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
Priority claimed from DE1996122139 external-priority patent/DE19622139A1/de
Application filed by Borsig GmbH filed Critical Borsig GmbH
Application granted granted Critical
Publication of ES2175214T3 publication Critical patent/ES2175214T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C10G9/002—Cooling of cracked gases
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0221—Header boxes or end plates formed by stacked elements
    • 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
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

Cambiador de calor para la refrigeración de gas de craqueo, con varios tubos de refrigeración (4) que están rodeados respectivamente cada uno de ello por un tubo exterior (6) formándose un espacio intermedio atravesado por una corriente de un medio de refrigeración, estando el tubo de refrigeracion (4) y el tubo exterior (6) soldado en los dos extremos, cada uno de ello en una cámara de agua (7,8) para la alimentación y la evacuación del medio de refrigeración , constando la cámara de agua(,7,8), de una pieza maciza con forama de tira, en la que se han realizado rebajes (11) con forma circular a una distancia entre si, de manera que cada rebaje (11) rodea a un único tubo de refrigeración (4), el diámetro del rebaje (11) es igual o mayor que el diámetro interior del tubo exterior (6), y el diámetro interior del tubo exterior (6) coincide con el diámetro del rebaje (11) en el punto de unión por soldadura del tubo exterior (6) con la cámara de agua (7, 8), teniendo el rebaje (11) en la zona delos extremos de los tubos de refrigeración (4) un fondo delgado (12) con forma de anillo con un pequeño grosor de la pared restante, en cuyo fondo está unido por soldadura el tubo de refrigeración (4), de manera que, para la alimentación y la evacuación del medio de refrigeración, desemboca en cada rebaje (11) un taladro (13) que pasa a taravés de la pared lateral de la cámara (7,8), constando la pieza con forma de tira que forma la cámara de agua (7,8), de partes individuales,( 7.1,7.2,7.3,8.1.8.2,8.3) unidad entre si en forma separable , en la que está realizado un único rebaje (11) que rodea a un tubo de refrigeración (4), y extendiéndose la unión entre las partes (7.1,7.2,7.3,8.1,8.2,8.3) en el sentido longitudinal de los tubos de refrigeración (4)
ES97107608T 1996-06-01 1997-05-09 Cambiador de calor para refrigerar gas de craqueo. Expired - Lifetime ES2175214T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996122139 DE19622139A1 (de) 1994-12-21 1996-06-01 Wärmetauscher zum Kühlen von Spaltgas

Publications (1)

Publication Number Publication Date
ES2175214T3 true ES2175214T3 (es) 2002-11-16

Family

ID=7795951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97107608T Expired - Lifetime ES2175214T3 (es) 1996-06-01 1997-05-09 Cambiador de calor para refrigerar gas de craqueo.

Country Status (6)

Country Link
US (1) US5813453A (es)
EP (1) EP0810414B1 (es)
JP (1) JP4140068B2 (es)
AT (1) ATE216060T1 (es)
DE (1) DE59706936D1 (es)
ES (1) ES2175214T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833004A1 (de) * 1998-07-22 2000-01-27 Borsig Gmbh Wärmetauscher zum Kühlen eines heißen Prozeßgases
DE19847770A1 (de) * 1998-10-16 2000-04-20 Borsig Gmbh Wärmetauscher mit einem Verbindungsstück
NL1014916C2 (nl) * 2000-04-11 2001-10-12 Bronswerk Heat Transfer Bv Warmtewisselaar.
EP1298404B1 (en) * 2001-09-26 2005-04-06 Bronswerk Heat Transfer B.V. Heat exchanger
ITMI20010594U1 (it) * 2001-11-12 2003-05-12 Olmi Spa Giunzione di un tubo non raffreddato e di un tubo raffreddato, in particolare per scambiatori di calore a doppio tubo
KR100541559B1 (ko) * 2004-01-29 2006-01-11 삼성전자주식회사 글랜드부를 갖는 배치형 증착 장비
ES2331082T3 (es) * 2004-05-25 2009-12-21 Shell Internationale Research Maatschappij B.V. Aparato para refrigerar un medio gaseoso caliente.
DE102006055973A1 (de) * 2006-11-24 2008-05-29 Borsig Gmbh Wärmetauscher zur Kühlung von Spaltgas
US8074973B2 (en) * 2007-10-02 2011-12-13 Exxonmobil Chemical Patents Inc. Method and apparatus for cooling pyrolysis effluent
US7802985B2 (en) * 2007-10-25 2010-09-28 Alan Cross Direct fired heater utilizing particulates as a heat transfer medium
DE102008036955A1 (de) * 2008-08-08 2010-02-11 Borsig Gmbh Verbindungsstück zwischen einem Spaltrohr und einem Kühlrohr sowie ein Verfahren zum Verbinden eines Spaltrohres mit einem Kühlrohr
DE102009025624A1 (de) 2009-06-17 2010-12-23 Borsig Gmbh Wärmetauscher zum Kühlen von Spaltgas
CA2921016A1 (en) 2016-02-18 2017-08-18 Leslie Wilfred Benum Cracked gas quench heat exchanger using heat pipes
IT201800004827A1 (it) * 2018-04-24 2019-10-24 Scambiatore di calore a doppio tubo e relativo metodo di fabbricazione
IT201800005676A1 (it) 2018-05-24 2019-11-24 Parete di testa per scambiatore di calore e relativo scambiatore di calore a fascio tubiero
DE102021003955A1 (de) 2021-07-23 2023-01-26 Borsig Gmbh Wärmetauscher

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129931A (en) * 1961-06-27 1964-04-21 Kenneth W Stookey Recuperator
DE1817043A1 (de) * 1968-03-30 1970-10-08 Basf Ag Rohrboden fuer Heissgaskuehler fuer hohe Differenzdruecke
US3791326A (en) * 1970-07-07 1974-02-12 Dunham Bush Inc Method of forming a modular header for a tube within a tube heat exchanger
DE2412421A1 (de) * 1974-03-15 1975-09-25 Schmidt Sche Heissdampf Waermeaustauscher mit doppelrohrelementen
DE2708696A1 (de) * 1977-03-01 1978-09-07 Deggendorfer Werft Eisenbau Mehrschichtiger rohrboden fuer waermetauscher
AT361953B (de) * 1979-07-10 1981-04-10 Borsig Gmbh Rohrbuendel-waermeaustauscher
JPS6042843B2 (ja) * 1979-07-30 1985-09-25 東洋エンジニアリング株式会社 廃熱ボイラ−
DE3411795A1 (de) * 1984-03-30 1985-10-03 Borsig Gmbh, 1000 Berlin Verfahren zum betreiben von rohrbuendelwaermeaustauschern zum kuehlen von gasen
DE3533219C1 (de) * 1985-09-18 1986-11-13 Borsig Gmbh, 1000 Berlin Rohrbuendelwaermetauscher
DE3715712C1 (de) * 1987-05-12 1988-07-21 Borsig Gmbh Waermetauscher insbesondere zum Kuehlen von Spaltgas
DE3930205A1 (de) * 1989-09-09 1991-03-14 Borsig Babcock Ag Rohrbuendel-waermetauscher
DE4000527A1 (de) * 1990-01-10 1991-07-11 Borsig Babcock Ag Waermetauscher zum kuehlen von heissem reaktionsgas
US5425415A (en) * 1993-06-15 1995-06-20 Abb Lummus Crest Inc. Vertical heat exchanger
DE4445687A1 (de) 1994-12-21 1996-06-27 Borsig Babcock Ag Wärmetauscher zum Kühlen von Spaltgas

Also Published As

Publication number Publication date
JPH1062078A (ja) 1998-03-06
EP0810414A2 (de) 1997-12-03
DE59706936D1 (de) 2002-05-16
EP0810414A3 (de) 1999-06-02
ATE216060T1 (de) 2002-04-15
JP4140068B2 (ja) 2008-08-27
US5813453A (en) 1998-09-29
EP0810414B1 (de) 2002-04-10

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