BR9809795A - Forno de fracionamento possuindo tubos de aquecimento radiantes cujos ramais de entrada e de saìda são emparelhados dentro da fornalha - Google Patents

Forno de fracionamento possuindo tubos de aquecimento radiantes cujos ramais de entrada e de saìda são emparelhados dentro da fornalha

Info

Publication number
BR9809795A
BR9809795A BR9809795-4A BR9809795A BR9809795A BR 9809795 A BR9809795 A BR 9809795A BR 9809795 A BR9809795 A BR 9809795A BR 9809795 A BR9809795 A BR 9809795A
Authority
BR
Brazil
Prior art keywords
furnace
oven
radiant heating
fractionation
heating tubes
Prior art date
Application number
BR9809795-4A
Other languages
English (en)
Other versions
BR9809795B1 (pt
Inventor
John R Brewer
David J Brown
Peter H Brucher
Original Assignee
Stone & Webster Eng 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 Stone & Webster Eng Corp filed Critical Stone & Webster Eng Corp
Publication of BR9809795A publication Critical patent/BR9809795A/pt
Publication of BR9809795B1 publication Critical patent/BR9809795B1/pt

Links

Classifications

    • 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
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • 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
    • 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
    • F28D7/06—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 having a single U-bend
    • 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)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Gas Burners (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)

Abstract

Patente de Invenção: <B>"FORNO DE FRACIONAMENTO POSSUINDO TUBOS DE AQUECIMENTO RADIANTES CUJOS RAMAIS DE ENTRADA E DE SAìDA SãO EMPARELHADOS DENTRO DA FORNALHA''<D>. A presente invenção proporciona um forno e um processo que contam com uma multiplicidade de tubos de aquecimento radiantes, cada um na forma de uma espiral em U, que são montados dentro de uma fornalha do forno de modo que um ramal de entrada de qualquer um dos vários tubos está imediatamente adjacente e espaçado de um ramal de saída de outro tubo entre os vários tubos dentro da fornalha de um forno de fracionamento térmico. Este emparelhamento especial de um ramal de entrada de um tubo com um ramal de saída de outro tubo dos vários tubos de aquecimento radiantes do forno de fracionamento maximiza a utilização do calor radiante disponível dentro da fornalha de um forno de fracionamento térmico ao mesmo tempo que reduzindo a probabilidade de pontos de calor localizados que poderiam produzir obstrução por carvão de coque e alcatrão de um tubo.
BRPI9809795-4A 1997-05-13 1998-05-11 forno de fracionamento térmico. BR9809795B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4638397P 1997-05-13 1997-05-13
PCT/US1998/009850 WO1998051761A1 (en) 1997-05-13 1998-05-11 Cracking furnace with radiant heating tubes

Publications (2)

Publication Number Publication Date
BR9809795A true BR9809795A (pt) 2000-06-27
BR9809795B1 BR9809795B1 (pt) 2009-05-05

Family

ID=21943152

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9809795-4A BR9809795B1 (pt) 1997-05-13 1998-05-11 forno de fracionamento térmico.

Country Status (10)

Country Link
US (1) US6528027B1 (pt)
EP (1) EP1009784B1 (pt)
JP (1) JP4768091B2 (pt)
KR (1) KR20010012562A (pt)
AT (1) ATE278751T1 (pt)
AU (1) AU7487198A (pt)
BR (1) BR9809795B1 (pt)
CA (1) CA2289852C (pt)
DE (1) DE69826873T2 (pt)
WO (1) WO1998051761A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018201A1 (de) * 2000-04-12 2001-10-25 Linde Ag Pyrolyseofen zum thermischen Spalten von Kohlenwasserstoffen
CN1194071C (zh) * 2001-09-19 2005-03-23 中国石油化工股份有限公司 裂解炉及其用途
RU2315906C2 (ru) * 2002-03-29 2008-01-27 Тийода Корпорейшн Способ управления сгоранием в реакторе и реактор
US20030209469A1 (en) * 2002-05-07 2003-11-13 Westlake Technology Corporation Cracking of hydrocarbons
ITMI20040040A1 (it) * 2004-01-15 2004-04-15 Maurizio Spoto Elemento scambiatore a scambio termico incrementato
EP1561796A1 (en) * 2004-02-05 2005-08-10 Technip France Cracking furnace
US7749462B2 (en) 2004-09-21 2010-07-06 Technip France S.A.S. Piping
US7128139B2 (en) * 2004-10-14 2006-10-31 Nova Chemicals (International) S.A. External ribbed furnace tubes
CN100429292C (zh) * 2004-10-29 2008-10-29 中国石油化工股份有限公司 一种用于乙烯裂解炉的两程辐射段炉管
CN100487079C (zh) * 2005-08-05 2009-05-13 中国石油化工股份有限公司 新型结构及排布的裂解炉用两程辐射炉管
US20090107888A1 (en) * 2007-10-29 2009-04-30 Sanchez Alfredo R Tube handling method and apparatus
GB0817219D0 (en) * 2008-09-19 2008-10-29 Heliswirl Petrochemicals Ltd Cracking furnace
CN101723784B (zh) * 2008-10-16 2012-12-26 中国石油化工股份有限公司 一种乙烯裂解炉
CN101723785B (zh) * 2008-10-16 2013-06-05 中国石油化工股份有限公司 一种双排布置辐射段炉管裂解炉
CN102051197B (zh) * 2009-10-27 2014-05-21 中国石油化工股份有限公司 一种多管程乙烯裂解炉
CN101845316A (zh) * 2010-05-14 2010-09-29 宜兴市昌华过滤器材有限公司 防漏型卧式推进裂解炉
US20160334135A1 (en) * 2015-05-14 2016-11-17 Uop Llc Double fired u-tube fired heater
US10043288B2 (en) 2015-11-10 2018-08-07 Honeywell International Inc. Methods for monitoring combustion process equipment
CN107227169B (zh) * 2016-03-25 2019-01-22 中国石化工程建设有限公司 裂解炉辐射段的炉顶保温隔热装置
KR101857885B1 (ko) * 2016-12-09 2018-06-20 주식회사 효성 파이어 히터
US10619107B2 (en) * 2017-06-22 2020-04-14 Honeywell International Inc. Heater coil
FR3140156A1 (fr) * 2022-09-23 2024-03-29 Safran Echangeur de chaleur a tubes et turbomachine correspondante

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081973A (en) * 1932-06-04 1937-06-01 Universal Oil Prod Co Method of heating fluids
US2132965A (en) * 1935-05-22 1938-10-11 Alcorn Comb Co Apparatus for treating oils
US2340287A (en) * 1942-02-02 1944-02-01 Petro Chem Dev Company Furnace construction
US3672847A (en) * 1970-03-05 1972-06-27 Selas Corp Of America Reformer furnace
US3847567A (en) * 1973-08-27 1974-11-12 Exxon Research Engineering Co Catalytic coal hydrogasification process
DE3171380D1 (en) * 1980-05-20 1985-08-22 Ici Plc Methanol production
JPH0631323B2 (ja) * 1988-09-30 1994-04-27 三井造船株式会社 分解炉
FR2647804A1 (fr) * 1989-06-05 1990-12-07 Procedes Petroliers Petrochim Procede et installation de vapocraquage d'hydrocarbures
US5147511A (en) * 1990-11-29 1992-09-15 Stone & Webster Engineering Corp. Apparatus for pyrolysis of hydrocarbons
EP0519230A1 (en) * 1991-06-17 1992-12-23 Abb Lummus Crest Inc. Pyrolysis heater
US5151158A (en) * 1991-07-16 1992-09-29 Stone & Webster Engineering Corporation Thermal cracking furnace
DE4128521A1 (de) * 1991-08-28 1993-03-04 Selas Kirchner Gmbh Pyrolyseofen zum thermischen spalten von kohlenwasserstoffen
JPH05239468A (ja) * 1992-02-26 1993-09-17 Babcock Hitachi Kk 熱分解炉のリターン・ベンド構造物
DE4213509A1 (de) * 1992-04-24 1993-10-28 Audi Ag Wärmetauscher, insbesondere Kondensator für Fahrzeug-Klimaanlagen
FR2710070A1 (fr) * 1993-09-17 1995-03-24 Procedes Petroliers Petrochim Procédé et dispositif de vapocraquage d'une charge légère et d'une charge lourde.
JPH07238288A (ja) * 1994-02-25 1995-09-12 Babcock Hitachi Kk 熱分解炉
DE4445687A1 (de) * 1994-12-21 1996-06-27 Borsig Babcock Ag Wärmetauscher zum Kühlen von Spaltgas

Also Published As

Publication number Publication date
EP1009784B1 (en) 2004-10-06
ATE278751T1 (de) 2004-10-15
EP1009784A4 (en) 2002-11-06
AU7487198A (en) 1998-12-08
EP1009784A1 (en) 2000-06-21
KR20010012562A (ko) 2001-02-15
DE69826873D1 (de) 2004-11-11
DE69826873T2 (de) 2006-03-09
CA2289852A1 (en) 1998-11-19
BR9809795B1 (pt) 2009-05-05
JP2001525873A (ja) 2001-12-11
JP4768091B2 (ja) 2011-09-07
CA2289852C (en) 2007-07-03
WO1998051761A1 (en) 1998-11-19
US6528027B1 (en) 2003-03-04

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved

Free format text: BORSIG GMBH (DE), STONE & WEBSTER PROCESS TECHNOLOGY, INC. (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/07/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.