ES2128801T3 - Procedimiento de vapocraqueo flexible e instalacion de vapocraqueo correspondiente. - Google Patents

Procedimiento de vapocraqueo flexible e instalacion de vapocraqueo correspondiente.

Info

Publication number
ES2128801T3
ES2128801T3 ES95943261T ES95943261T ES2128801T3 ES 2128801 T3 ES2128801 T3 ES 2128801T3 ES 95943261 T ES95943261 T ES 95943261T ES 95943261 T ES95943261 T ES 95943261T ES 2128801 T3 ES2128801 T3 ES 2128801T3
Authority
ES
Spain
Prior art keywords
craching
zone
vapocraching
indirect
procedure
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
ES95943261T
Other languages
English (en)
Inventor
Eric Lenglet
Paul Broutin
Jean-Pierre Burzynski
Herve Cazor
Roland Huin
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.)
Procedes Petroliers et Petrochimiques
IFP Energies Nouvelles IFPEN
Original Assignee
Procedes Petroliers et Petrochimiques
IFP Energies Nouvelles IFPEN
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 Procedes Petroliers et Petrochimiques, IFP Energies Nouvelles IFPEN filed Critical Procedes Petroliers et Petrochimiques
Application granted granted Critical
Publication of ES2128801T3 publication Critical patent/ES2128801T3/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
    • C10G9/14—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
    • C10G9/16—Preventing or removing incrustation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • 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)

Abstract

EL PROCEDIMIENTO DE CRAQUEO POR VAPOR FLEXIBLE DE CARGAS HIDROCARBONADAS COMPRENDE LA INYECCION EN AL MENOS UN PUNTO CORRIENTE ARRIBA DE UN INTERCAMBIADOR (4) DE TEMPLE INDIRECTA, PERMANECIENDO LA ZONA (2) DE CRAQUEO EN COMUNICACION CON LOS MEDIOS CORRIENTE ABAJO (6) DE TRATAMIENTO DE LOS EFLUENTES ENFRIADOS, DE PARTICULAS DE DIMENSION MEDIA COMPRENDIDA ENTRE 0,02 MM Y 4 MM, A UNA VELOCIDAD DE CIRCULACION EN LOS MEDIOS (4) DE TEMPLE INDIRECTO DE 20 A 180 M/S, Y EN CANTIDAD SUFICIENTE PARA LIMITAR EL AUMENTO DE LA TEMPERATURA DE SALIDA DE LOS MEDIOS (4) EN UN VALOR INFERIOR 100 (GRADOS) C POR MES. 70 % EN PESO AL MENOS DE LA CANTIDAD DE PARTICULAS INYECTADAS SE INTRODUCE ENTRE LA SALIDA DE LA ZONA DE CRAQUEO (2) Y LOS TUBOS DEL INTERCAMBIADOR DE TEMPLE INDIRECTO (4). CON UN INTERVALO DE TIEMPO INFERIOR A 4 MESES, SE REALIZA UN DECOQUIZACION QUIMICA DE LA ZONA DE CRAQUEO EN LOS TUBOS, ESTABLECIENDO CONDICIONES DE GASIFICACION ACELERADA DE LA COQUE, POR EJEMPLO INYECTANDO COMPUESTOS CATALIZADORES DE GASIFICACION AL VAPOR DE AGUA, O POR DECOQUIZACION AL AIRE Y/O AL VAPOR DE AGUA.
ES95943261T 1994-12-26 1995-12-22 Procedimiento de vapocraqueo flexible e instalacion de vapocraqueo correspondiente. Expired - Lifetime ES2128801T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415743A FR2728578A1 (fr) 1994-12-26 1994-12-26 Procede de vapocraquage flexible et installation de vapocraquage correspondante

Publications (1)

Publication Number Publication Date
ES2128801T3 true ES2128801T3 (es) 1999-05-16

Family

ID=9470310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95943261T Expired - Lifetime ES2128801T3 (es) 1994-12-26 1995-12-22 Procedimiento de vapocraqueo flexible e instalacion de vapocraqueo correspondiente.

Country Status (7)

Country Link
US (1) US5972206A (es)
EP (1) EP0800564B1 (es)
DE (1) DE69505563T2 (es)
ES (1) ES2128801T3 (es)
FR (1) FR2728578A1 (es)
TW (1) TW364011B (es)
WO (1) WO1996020255A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750138B1 (fr) 1996-06-25 1998-08-07 Inst Francais Du Petrole Procede et dispositif de vapocraquage comprenant l'injection de particules en amont d'un echangeur de trempe secondaire
FR2750139B1 (fr) * 1996-06-25 1998-08-07 Inst Francais Du Petrole Installation et procede de vapocraquage a injection unique controlee de particules solides dans un echangeur de trempe
US6585883B1 (en) * 1999-11-12 2003-07-01 Exxonmobil Research And Engineering Company Mitigation and gasification of coke deposits
US6406613B1 (en) 1999-11-12 2002-06-18 Exxonmobil Research And Engineering Co. Mitigation of coke deposits in refinery reactor units
US6821411B2 (en) * 2001-08-16 2004-11-23 Chevron Phillips Chemical Company Lp Steam injection system on the TLE cones of a hydrocarbon cracking furnace
CN1219851C (zh) * 2004-02-10 2005-09-21 郝继武 加热、裂解废塑料、橡胶、石蜡、重油的化工设备
US7513260B2 (en) 2006-05-10 2009-04-07 United Technologies Corporation In-situ continuous coke deposit removal by catalytic steam gasification
US20090022635A1 (en) * 2007-07-20 2009-01-22 Selas Fluid Processing Corporation High-performance cracker
US7964090B2 (en) * 2008-05-28 2011-06-21 Kellogg Brown & Root Llc Integrated solvent deasphalting and gasification
EP2729433B1 (en) * 2011-07-07 2020-08-05 Ineos Europe AG Process for producing olefins with heat transfer from steam cracking to alcohol dehydration process.
CN103131458A (zh) * 2011-12-05 2013-06-05 洛阳瑞泽石化工程有限公司 常减压装置
ITRM20120162A1 (it) * 2012-04-16 2013-10-17 Marcello Ferrara Metodo e impianto per il trattamento di apparecchiature petrolifere
WO2021148942A1 (en) * 2020-01-22 2021-07-29 Nova Chemicals (International) S.A. High gas velocity start-up of an ethylene cracking furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010000A1 (de) * 1980-03-15 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur thermischen entkokung von spaltgaskuehlern
US5415816A (en) * 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
EP0361651B1 (en) * 1988-08-30 1995-12-06 Mitsubishi Denki Kabushiki Kaisha Optical element and method of modulating light by using the same
ATE109194T1 (de) * 1989-04-14 1994-08-15 Procedes Petroliers Petrochim Verfahren zum dampfkracken von kohlenwasserstoffen.
KR0158203B1 (ko) * 1989-04-14 1998-12-15 렝글레 에릭 탄화수소의 수증기 분해용 장치를 디코우킹하는 방법 및 장치
FR2652817B1 (fr) * 1989-10-06 1993-11-26 Procedes Petroliers Petrochimiqu Procede et installation de vapocraquage d'hydrocarbures, a recyclage de particules solides erosives.

Also Published As

Publication number Publication date
DE69505563T2 (de) 1999-03-11
DE69505563D1 (de) 1998-11-26
FR2728578A1 (fr) 1996-06-28
EP0800564B1 (fr) 1998-10-21
EP0800564A1 (fr) 1997-10-15
WO1996020255A1 (fr) 1996-07-04
TW364011B (en) 1999-07-11
US5972206A (en) 1999-10-26
FR2728578B1 (es) 1997-02-07

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