AR000827A1 - PROCEDURE FOR DISOCIATING HYDROCARBONS AND DEVICE FOR THE USE OF THE PROCEDURE. - Google Patents

PROCEDURE FOR DISOCIATING HYDROCARBONS AND DEVICE FOR THE USE OF THE PROCEDURE.

Info

Publication number
AR000827A1
AR000827A1 ARP960101190A AR10119096A AR000827A1 AR 000827 A1 AR000827 A1 AR 000827A1 AR P960101190 A ARP960101190 A AR P960101190A AR 10119096 A AR10119096 A AR 10119096A AR 000827 A1 AR000827 A1 AR 000827A1
Authority
AR
Argentina
Prior art keywords
dissociation
catalyst
reaction
steam
gasification
Prior art date
Application number
ARP960101190A
Other languages
Spanish (es)
Original Assignee
Lin Yu Li
Veba Oel Ag
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 Lin Yu Li, Veba Oel Ag filed Critical Lin Yu Li
Publication of AR000827A1 publication Critical patent/AR000827A1/en

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
    • 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
    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/06—Catalytic processes
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/20—Vanadium, niobium or tantalum
    • C07C2523/22—Vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

La presente invención se refiere a un procedimiento para disociar fracciones de hidrocarburos, por ejemplo para obtener olefinas de bajo pesomolecular particularmente etileno. De acuerdo a la presente invención la disociación se lleva a cabo en tubos de reacción recubiertos al menosparcialmente con catalizador. El catalizador puede promover la gasificación del coque con vapor de agua según la reacción de gas de agua en CO, CO2 y H y/o lasreacciones de disociación. El recubrimiento puede estar presente directamente sobre el tubo de reacción o sobre un agente adherente aplicado previamente y/osobre un portador auxiliar dispuesto en el tubo de reacción, particularmente sobre un reticulado. El recubrimiento es aplicado preferentemente por víatérmica por procedimientos de recubrimiento en frío, particularmente el procedimiento en suspensión, mediante un procedimiento de vaporización al vacioy/o pegado con adhesivo. El catalizador puede favorecer particularmentela gasificación del coque con vapor de agua según la reacción de gas de agua enCO, CO2 y H2, poniendo a disposición el hidrógeno obtenido durante la gasificación catalítica para la disociación de los hidrocarburos y/o comoproducto secundario. Como catalizador resulta particularmente apropiado un catalizador constituido sobre la base de aluminato de calcio, particularmentecon un dopado de vanadato alcalino, particularmente pirovanadato de potasio. La disociación puede ser unadisociación al vapor, pirólisis, disociacióntermocatalítica o reformado por vapor.The present invention relates to a process for dissociating hydrocarbon fractions, for example to obtain low-molecular weight olefins, particularly ethylene. According to the present invention, the dissociation is carried out in reaction tubes coated at least partially with catalyst. The catalyst can promote gasification of coke with steam according to the reaction of water gas in CO, CO2 and H and / or the dissociation reactions. The coating may be present directly on the reaction tube or on a pre-applied bonding agent and / or on an auxiliary carrier provided in the reaction tube, particularly on a crosslinked. The coating is preferably applied thermally by cold coating procedures, particularly the suspension process, by means of a vacuum vaporization process and / or adhesive bonding. The catalyst may particularly favor the gasification of coke with steam according to the reaction of water gas in CO, CO2 and H2, making available the hydrogen obtained during catalytic gasification for the dissociation of hydrocarbons and / or as a secondary product. Particularly suitable as catalyst is a catalyst formed on the basis of calcium aluminate, particularly with an alkaline vanadate doping, particularly potassium pyrovanadate. The dissociation can be a steam dissociation, pyrolysis, thermocatalytic dissociation or steam reforming.

ARP960101190A 1995-02-17 1996-01-29 PROCEDURE FOR DISOCIATING HYDROCARBONS AND DEVICE FOR THE USE OF THE PROCEDURE. AR000827A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19505455 1995-02-17
DE19600684A DE19600684A1 (en) 1995-02-17 1996-01-10 Hydrocarbon splitting method and device

Publications (1)

Publication Number Publication Date
AR000827A1 true AR000827A1 (en) 1997-08-06

Family

ID=7754289

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960101190A AR000827A1 (en) 1995-02-17 1996-01-29 PROCEDURE FOR DISOCIATING HYDROCARBONS AND DEVICE FOR THE USE OF THE PROCEDURE.

Country Status (3)

Country Link
US (1) US20030070963A1 (en)
AR (1) AR000827A1 (en)
DE (2) DE19600684A1 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7097758B2 (en) * 2002-07-03 2006-08-29 Exxonmobil Chemical Patents Inc. Converting mist flow to annular flow in thermal cracking application
US7138047B2 (en) * 2002-07-03 2006-11-21 Exxonmobil Chemical Patents Inc. Process for steam cracking heavy hydrocarbon feedstocks
US7090765B2 (en) 2002-07-03 2006-08-15 Exxonmobil Chemical Patents Inc. Process for cracking hydrocarbon feed with water substitution
US20050155906A1 (en) * 2003-12-19 2005-07-21 Wellington Scott L. Systems and methods of producing a crude product
US20060289340A1 (en) * 2003-12-19 2006-12-28 Brownscombe Thomas F Methods for producing a total product in the presence of sulfur
US7745369B2 (en) * 2003-12-19 2010-06-29 Shell Oil Company Method and catalyst for producing a crude product with minimal hydrogen uptake
US20070000810A1 (en) * 2003-12-19 2007-01-04 Bhan Opinder K Method for producing a crude product with reduced tan
US20050133416A1 (en) * 2003-12-19 2005-06-23 Bhan Opinder K. Systems, methods, and catalysts for producing a crude product
US20070000808A1 (en) * 2003-12-19 2007-01-04 Bhan Opinder K Method and catalyst for producing a crude product having selected properties
US20070012595A1 (en) * 2003-12-19 2007-01-18 Brownscombe Thomas F Methods for producing a total product in the presence of sulfur
CA2455011C (en) * 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
KR100760093B1 (en) 2004-03-22 2007-09-18 엑손모빌 케미칼 패턴츠 인코포레이티드 Process for steam cracking heavy hydrocarbon feedstocks
US7244871B2 (en) * 2004-05-21 2007-07-17 Exxonmobil Chemical Patents, Inc. Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids
US7311746B2 (en) 2004-05-21 2007-12-25 Exxonmobil Chemical Patents Inc. Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid
US7235705B2 (en) * 2004-05-21 2007-06-26 Exxonmobil Chemical Patents Inc. Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks
US7408093B2 (en) * 2004-07-14 2008-08-05 Exxonmobil Chemical Patents Inc. Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks
US7351872B2 (en) * 2004-05-21 2008-04-01 Exxonmobil Chemical Patents Inc. Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace
US7481871B2 (en) * 2004-12-10 2009-01-27 Exxonmobil Chemical Patents Inc. Vapor/liquid separation apparatus
US7285697B2 (en) * 2004-07-16 2007-10-23 Exxonmobil Chemical Patents Inc. Reduction of total sulfur in crude and condensate cracking
US7297833B2 (en) * 2004-05-21 2007-11-20 Exxonmobil Chemical Patents Inc. Steam cracking of light hydrocarbon feedstocks containing non-volatile components and/or coke precursors
US7488459B2 (en) * 2004-05-21 2009-02-10 Exxonmobil Chemical Patents Inc. Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking
US7193123B2 (en) * 2004-05-21 2007-03-20 Exxonmobil Chemical Patents Inc. Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation
US7247765B2 (en) 2004-05-21 2007-07-24 Exxonmobil Chemical Patents Inc. Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel
US7312371B2 (en) * 2004-05-21 2007-12-25 Exxonmobil Chemical Patents Inc. Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors
US7358413B2 (en) * 2004-07-14 2008-04-15 Exxonmobil Chemical Patents Inc. Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks
US7402237B2 (en) * 2004-10-28 2008-07-22 Exxonmobil Chemical Patents Inc. Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter
US7220887B2 (en) * 2004-05-21 2007-05-22 Exxonmobil Chemical Patents Inc. Process and apparatus for cracking hydrocarbon feedstock containing resid
TW200602591A (en) * 2004-07-08 2006-01-16 hong-yang Chen Gas supply device by gasifying burnable liquid
TWI415930B (en) * 2005-04-06 2013-11-21 Shell Int Research A process for reducing the total acid number (tan) of a liquid hydrocarbonaceous feedstock
CA2604006A1 (en) * 2005-04-11 2006-10-19 Shell International Research Maatschappij B.V. Method and catalyst for producing a crude product having a reduced nitroge content
EP1874897A1 (en) 2005-04-11 2008-01-09 Shell Internationale Research Maatschappij B.V. Method and catalyst for producing a crude product having a reduced mcr content
KR20070120594A (en) * 2005-04-11 2007-12-24 쉘 인터내셔날 리써취 마트샤피지 비.브이. Systems, methods, and catalysts for producing a crude product
JP2008536001A (en) * 2005-04-11 2008-09-04 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Method for producing crude product with low nitrogen content and catalyst
US8173854B2 (en) * 2005-06-30 2012-05-08 Exxonmobil Chemical Patents Inc. Steam cracking of partially desalted hydrocarbon feedstocks
CN1986505B (en) * 2005-12-23 2010-04-14 中国石油化工股份有限公司 Catalytic conversion process with increased low carbon olefine output
US7513260B2 (en) * 2006-05-10 2009-04-07 United Technologies Corporation In-situ continuous coke deposit removal by catalytic steam gasification
US20070295646A1 (en) * 2006-06-22 2007-12-27 Bhan Opinder K Method for producing a crude product with a long-life catalyst
RU2009101916A (en) * 2006-06-22 2010-07-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) METHODS FOR PRODUCING UNCLEANED PRODUCT FROM SELECTED RAW MATERIALS
WO2007149917A1 (en) * 2006-06-22 2007-12-27 Shell Oil Company Methods for producing a total product with selective hydrocarbon production
US20090188836A1 (en) * 2006-10-06 2009-07-30 Opinder Kishan Bhan Methods for producing a crude product
US20080110801A1 (en) * 2006-11-09 2008-05-15 Leon Yuan Process For Heating A Hydrocarbon Stream Entering A Reaction Zone With A Heater Convection Section
US7740751B2 (en) 2006-11-09 2010-06-22 Uop Llc Process for heating a stream for a hydrocarbon conversion process
US8282814B2 (en) * 2009-03-31 2012-10-09 Uop Llc Fired heater for a hydrocarbon conversion process
CN102260519B (en) * 2010-05-31 2017-03-01 通用电气公司 Hydrocarbon cracking method and reaction unit
CN102557855B (en) * 2010-12-22 2015-11-25 通用电气公司 The coating process of hydrocarbon cracking method and reaction unit and hydrocarbon cracking reaction unit
US20140323783A1 (en) * 2011-05-20 2014-10-30 Exxonmobil Chemical Patents Inc. Coke Gasification on Catalytically Active Surfaces
DE102011107933A1 (en) 2011-07-19 2013-01-24 Thyssenkrupp Uhde Gmbh Apparatus useful for passing gas through heatable reaction tube and carrying out endothermic reaction of gas in catalyst system, comprises heatable reaction tube comprising catalyst, an input portion and an output portion
US9187700B2 (en) * 2012-01-13 2015-11-17 United Technologies Corporation Method for reducing coke deposition
US9255746B2 (en) * 2012-10-26 2016-02-09 Modine Manufacturing Company Reactor core for use in a chemical reactor, and method of making the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2857147C2 (en) * 1977-11-01 1987-03-26 Atomic Energy Authority Uk Process for coating a substrate with a refractory material
DE2854061A1 (en) * 1978-12-14 1980-07-03 Linde Ag METHOD FOR PREHEATING HYDROCARBONS BEFORE THERMAL CLEAVING
US4599480A (en) * 1985-07-12 1986-07-08 Shell Oil Company Sequential cracking of hydrocarbons
US5658452A (en) * 1994-01-04 1997-08-19 Chevron Chemical Company Increasing production in hydrocarbon conversion processes

Also Published As

Publication number Publication date
DE59605560D1 (en) 2000-08-17
US20030070963A1 (en) 2003-04-17
DE19600684A1 (en) 1996-08-22

Similar Documents

Publication Publication Date Title
AR000827A1 (en) PROCEDURE FOR DISOCIATING HYDROCARBONS AND DEVICE FOR THE USE OF THE PROCEDURE.
US4199533A (en) Conversion of methane
ES2238800T3 (en) AUTOTHERMAL STEAM REFORMATION PROCEDURE FOR A LOAD OF HYDROCARBONS CONTAINING SUPERIOR HYDROCARBONS.
CO4890871A1 (en) PROCESS AND PLANT FOR THE PRODUCTION OF METHANOL
NO954543L (en) Process for preparing hydrogen / carbon monoxide mixtures or hydrogen from methane
SE8304748D0 (en) PROCEDURE FOR THE PREPARATION OF THE PISTON
AR014561A1 (en) A GAS CONVERSION PROCESS THAT INCLUDES SYNTHESIS OF HYDROCARBONS, HYDROCONVERSION OF HYDROCARBONS SYNTHESIZED AND HYDROGEN PRODUCTION APPEAR OF SYNTHESIS GAS
AR014573A1 (en) GAS CONVERSION PROCESS THAT INCLUDES A H2 AND CO SYNTHESIS GAS AND A CATALYST FOR HYDROCARBON SYNTHESIS
ES2090854T3 (en) PROCEDURE TO PRODUCE METHANOL IN LIQUID PHASE WITH RICH IN CO.
CA2306938A1 (en) A process for the preparation of hydrogen and carbon monoxide
KR20020082061A (en) Compact steam reformer
GB1057328A (en) Hydrogen generator
CA2444029A1 (en) Integrated fuel processor, fuel cell stack and tail gas oxidizer with carbon dioxide removal
ID30256A (en) MAKING SYNTHESA GAS USING THE NICKEL CATALYST OBTAINED FROM HYDROTALSIT
ES518374A0 (en) A PROCEDURE FOR THE CONVERSION OF HYDROCARBONS.
US20200368728A1 (en) Method of coupling methane dry-reforming and composite catalyst regeneration
Kado et al. Low temperature reforming of methane to synthesis gas with direct current pulse discharge method
GB423001A (en) Process for the production of non-knocking benzines
US2565395A (en) Production of hydrogen from hydrocarbon gases
ES2132321T3 (en) PROCEDURE FOR THE PRODUCTION OF GASOLINS AND FUEL FOR REACTION ENGINES FROM N-BUTANE.
BR9813343A (en) Process for producing a synthesis gas
NO20002714L (en) Synthesis gas production by steam reforming
Matsukata et al. A circulating fluidized bed CH4 reformer: performance of supported Ni catalysts
Solovyev et al. Production of hydrogen and nanofibrous carbon by selective catalytic decomposition of propane
JP2006510682A (en) Olefin production method