CA2510878A1 - Procede et reacteur pour la production d'olefines par reaction de vapocraquage de charges d'hydrocarbures liquides en presence d'un catalyseur - Google Patents

Procede et reacteur pour la production d'olefines par reaction de vapocraquage de charges d'hydrocarbures liquides en presence d'un catalyseur Download PDF

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Publication number
CA2510878A1
CA2510878A1 CA002510878A CA2510878A CA2510878A1 CA 2510878 A1 CA2510878 A1 CA 2510878A1 CA 002510878 A CA002510878 A CA 002510878A CA 2510878 A CA2510878 A CA 2510878A CA 2510878 A1 CA2510878 A1 CA 2510878A1
Authority
CA
Canada
Prior art keywords
catalyst
ranging
reactor
reaction
steam cracking
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.)
Abandoned
Application number
CA002510878A
Other languages
English (en)
Inventor
Massimo Romagnoli
Paolo Pollesel
Caterina Rizzo
Giuseppe Bellussi
Carlo Perego
Gabriele Carlo Ettore Clerici
Francesca Galimberti
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.)
Eni Tecnologie SpA
Versalis SpA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2510878A1 publication Critical patent/CA2510878A1/fr
Abandoned legal-status Critical Current

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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
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/10—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with stationary catalyst bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

L'invention concerne un procédé de production d'oléfines légères par réaction de vapocraquage de charges d'hydrocarbures liquides, de préférence sélectionnés parmi naphtha, kérosène, gazole atmosphérique, gazole sous vide et résidus d'hydrocarbures, seuls ou en combinaison, en présence d'un catalyseur approprié, à une température de réaction comprise entre 700 et 850 ·C, à une pression comprise entre 1,1 et 4,5 atm absolues et pendant un temps de mise en contact compris entre 0,02 et 0,3 s; de préférence entre 0,05 et 0,15 s; dans un réacteur comprenant un ou plusieurs tuyaux cylindriques, de section identique ou différente, constitués d'une partie centrale tubulaire et d'une zone de réaction dont la section transversale se présente sous forme de couronne circulaire, le rapport entre la surface de cette couronne circulaire et la section circulaire étant compris entre 0,35 et 0,99; de préférence entre 0,75 et 0,95.
CA002510878A 2002-12-20 2003-12-11 Procede et reacteur pour la production d'olefines par reaction de vapocraquage de charges d'hydrocarbures liquides en presence d'un catalyseur Abandoned CA2510878A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2002A002710 2002-12-20
ITMI20022710 ITMI20022710A1 (it) 2002-12-20 2002-12-20 Procedimento e reattore per la produzione di olefine leggere mediante reazione di steam cracking di cariche idrocarburiche liquide in presenza di catalizzatore
PCT/EP2003/014780 WO2004056943A1 (fr) 2002-12-20 2003-12-11 Procede et reacteur pour la production d'olefines par reaction de vapocraquage de charges d'hydrocarbures liquides en presence d'un catalyseur

Publications (1)

Publication Number Publication Date
CA2510878A1 true CA2510878A1 (fr) 2004-07-08

Family

ID=32676849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002510878A Abandoned CA2510878A1 (fr) 2002-12-20 2003-12-11 Procede et reacteur pour la production d'olefines par reaction de vapocraquage de charges d'hydrocarbures liquides en presence d'un catalyseur

Country Status (7)

Country Link
CN (1) CN100360645C (fr)
AU (1) AU2003293978A1 (fr)
CA (1) CA2510878A1 (fr)
EA (1) EA200500844A1 (fr)
EG (1) EG23828A (fr)
IT (1) ITMI20022710A1 (fr)
WO (1) WO2004056943A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904502A (en) * 1954-02-19 1959-09-15 Hercules Powder Co Ltd Method of cracking hydrocarbons
US3650946A (en) * 1969-09-10 1972-03-21 Gulf Oil Corp Fluid catalytic cracking in a dense catalyst bed
FR2610638B1 (fr) * 1987-02-11 1990-04-13 Total France Perfectionnements aux procedes et dispositifs pour le craquage catalytique de charges d'hydrocarbures
GB9217685D0 (en) * 1992-08-20 1992-09-30 British Petroleum Co Plc Process for the production of mono-olefins

Also Published As

Publication number Publication date
CN1742069A (zh) 2006-03-01
EG23828A (en) 2007-09-26
WO2004056943A1 (fr) 2004-07-08
AU2003293978A8 (en) 2004-07-14
EA200500844A1 (ru) 2006-02-24
CN100360645C (zh) 2008-01-09
AU2003293978A1 (en) 2004-07-14
ITMI20022710A1 (it) 2004-06-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued