AR000827A1 - Procedimiento para disociar hidrocarburos y dispositivo para el uso del procedimiento. - Google Patents
Procedimiento para disociar hidrocarburos y dispositivo para el uso del procedimiento.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
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
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19505455 | 1995-02-17 | ||
DE19600684A DE19600684A1 (de) | 1995-02-17 | 1996-01-10 | Verfahren zum Spalten von Kohlenwasserstoffen und Vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
AR000827A1 true AR000827A1 (es) | 1997-08-06 |
Family
ID=7754289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP960101190A AR000827A1 (es) | 1995-02-17 | 1996-01-29 | Procedimiento para disociar hidrocarburos y dispositivo para el uso del procedimiento. |
Country Status (3)
Country | Link |
---|---|
US (1) | US20030070963A1 (es) |
AR (1) | AR000827A1 (es) |
DE (2) | DE19600684A1 (es) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7090765B2 (en) | 2002-07-03 | 2006-08-15 | Exxonmobil Chemical Patents Inc. | Process for cracking hydrocarbon feed with water substitution |
US7138047B2 (en) * | 2002-07-03 | 2006-11-21 | Exxonmobil Chemical Patents Inc. | Process for steam cracking heavy hydrocarbon feedstocks |
US7097758B2 (en) * | 2002-07-03 | 2006-08-29 | Exxonmobil Chemical Patents Inc. | Converting mist flow to annular flow in thermal cracking application |
US20070000808A1 (en) * | 2003-12-19 | 2007-01-04 | Bhan Opinder K | Method and catalyst for producing a crude product having selected properties |
US7745369B2 (en) * | 2003-12-19 | 2010-06-29 | Shell Oil Company | Method and catalyst for producing a crude product with minimal hydrogen uptake |
US20060289340A1 (en) * | 2003-12-19 | 2006-12-28 | Brownscombe Thomas F | Methods for producing a total product in the presence of sulfur |
US20050150818A1 (en) * | 2003-12-19 | 2005-07-14 | Bhan Opinder K. | Systems, methods, and catalysts for producing a crude product |
US20070000810A1 (en) * | 2003-12-19 | 2007-01-04 | Bhan Opinder K | Method for producing a crude product with reduced tan |
US7416653B2 (en) * | 2003-12-19 | 2008-08-26 | Shell Oil Company | Systems and methods of producing a crude product |
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 |
WO2005095548A1 (en) | 2004-03-22 | 2005-10-13 | Exxonmobil Chemical Patents Inc. | Process for steam cracking heavy hydrocarbon feedstocks |
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 |
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 |
US7481871B2 (en) * | 2004-12-10 | 2009-01-27 | Exxonmobil Chemical Patents Inc. | Vapor/liquid separation apparatus |
US7220887B2 (en) * | 2004-05-21 | 2007-05-22 | Exxonmobil Chemical Patents Inc. | Process and apparatus for cracking hydrocarbon feedstock containing resid |
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 |
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 |
US7311746B2 (en) * | 2004-05-21 | 2007-12-25 | Exxonmobil Chemical Patents Inc. | Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid |
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 |
US7402237B2 (en) * | 2004-10-28 | 2008-07-22 | Exxonmobil Chemical Patents Inc. | Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter |
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 |
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 |
US7285697B2 (en) * | 2004-07-16 | 2007-10-23 | Exxonmobil Chemical Patents Inc. | Reduction of total sulfur in crude and condensate cracking |
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 |
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 |
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 |
TW200602591A (en) * | 2004-07-08 | 2006-01-16 | hong-yang Chen | Gas supply device by gasifying burnable liquid |
TWI415930B (zh) * | 2005-04-06 | 2013-11-21 | Shell Int Research | 減少液態含烴原料總酸值(tan)的方法 |
WO2006110595A1 (en) * | 2005-04-11 | 2006-10-19 | Shell Internationale Research Maatschappij B.V. | Method and catalyst for producing a crude product having a reduced nitrogen content |
CN101166811A (zh) * | 2005-04-11 | 2008-04-23 | 国际壳牌研究有限公司 | 生产具有降低氮含量的原油产品的方法和催化剂 |
JP2008535999A (ja) * | 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 | 原油生成物を製造するためのシステム、方法及び触媒 |
WO2006110660A1 (en) | 2005-04-11 | 2006-10-19 | Shell Internationale Research Maatschappij B.V. | Method and catalyst for producing a crude product having a reduced mcr content |
US8173854B2 (en) * | 2005-06-30 | 2012-05-08 | Exxonmobil Chemical Patents Inc. | Steam cracking of partially desalted hydrocarbon feedstocks |
CN1986505B (zh) * | 2005-12-23 | 2010-04-14 | 中国石油化工股份有限公司 | 一种增产低碳烯烃的催化转化方法 |
US7513260B2 (en) * | 2006-05-10 | 2009-04-07 | United Technologies Corporation | In-situ continuous coke deposit removal by catalytic steam gasification |
US20070295647A1 (en) * | 2006-06-22 | 2007-12-27 | Brownscombe Thomas F | Methods for producing a total product with selective hydrocarbon production |
WO2007149921A1 (en) * | 2006-06-22 | 2007-12-27 | Shell Oil Company | Methods for producing a crude product from selected feed |
US20070295646A1 (en) * | 2006-06-22 | 2007-12-27 | Bhan Opinder K | Method for producing a crude product with a long-life catalyst |
US20080083655A1 (en) * | 2006-10-06 | 2008-04-10 | Bhan Opinder K | Methods of 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 (zh) * | 2010-05-31 | 2017-03-01 | 通用电气公司 | 烃类裂解方法和反应装置 |
CN102557855B (zh) * | 2010-12-22 | 2015-11-25 | 通用电气公司 | 烃类裂解方法和反应装置以及烃类裂解反应装置的涂布方法 |
WO2012161873A1 (en) * | 2011-05-20 | 2012-11-29 | Exxonmobil Chemical Patents Inc. | Coke gasification on catalytically active surfaces |
DE102011107933A1 (de) | 2011-07-19 | 2013-01-24 | Thyssenkrupp Uhde Gmbh | Prozessintensivierung von Dampfreformern durch Verwendung angepasster Katalysatoren |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH024677B2 (es) * | 1977-11-01 | 1990-01-30 | Atomic Energy Authority Uk | |
DE2854061A1 (de) * | 1978-12-14 | 1980-07-03 | Linde Ag | Verfahren zum vorwaermen von kohlenwasserstoffen vor deren thermischer spaltung |
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 |
-
1996
- 1996-01-10 DE DE19600684A patent/DE19600684A1/de not_active Withdrawn
- 1996-01-29 AR ARP960101190A patent/AR000827A1/es unknown
- 1996-02-14 DE DE59605560T patent/DE59605560D1/de not_active Expired - Fee Related
-
2002
- 2002-10-22 US US10/274,987 patent/US20030070963A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE59605560D1 (de) | 2000-08-17 |
DE19600684A1 (de) | 1996-08-22 |
US20030070963A1 (en) | 2003-04-17 |
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