AR052137A1 - Metodos para disenar y operar un sistema de un proceso de deshidrogenacion que utiliza un catalizador de deshidrogenacion - Google Patents
Metodos para disenar y operar un sistema de un proceso de deshidrogenacion que utiliza un catalizador de deshidrogenacionInfo
- Publication number
- AR052137A1 AR052137A1 ARP050104814A ARP050104814A AR052137A1 AR 052137 A1 AR052137 A1 AR 052137A1 AR P050104814 A ARP050104814 A AR P050104814A AR P050104814 A ARP050104814 A AR P050104814A AR 052137 A1 AR052137 A1 AR 052137A1
- Authority
- AR
- Argentina
- Prior art keywords
- dehydrogenation
- catalyst
- operate
- volume
- design
- Prior art date
Links
- 238000006356 dehydrogenation reaction Methods 0.000 title abstract 14
- 239000003054 catalyst Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000009849 deactivation Effects 0.000 abstract 1
Classifications
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- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
-
- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8872—Alkali or alkaline earth metals
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
- B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0285—Heating or cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00707—Fouling
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
- B01J2208/023—Details
- B01J2208/024—Particulate material
- B01J2208/025—Two or more types of catalyst
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
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- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/745—Iron
-
- 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
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with alkali- or alkaline earth metals or beryllium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Abstract
Un método para mejorar la operacion de un sistema reactor de deshidrogenacion con un reactor de deshidrogenacion que define una zona de reaccion de deshidrogenacion y que contiene un primer volumen de catalizador de deshidrogenacion. El método incluye remover del reactor de deshidrogenacion al menos una porcion del primer volumen del catalizador de deshidrogenacion, colocando en el reactor de deshidrogenacion habiendo removido al menos una porcion del primer volumen un segundo volumen de un catalizador de deshidrogenacion altamente estable para proporcionar un segundo sistema reactor de deshidrogenacion; operar el segundo sistema reactor de deshidrogenacion bajo condiciones de reaccion; y controlar las condiciones de reaccion de deshidrogenacion para proporcionar la tasa de desactivacion deseada del catalizador de deshidrogenacion altamente estable.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62926704P | 2004-11-18 | 2004-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR052137A1 true AR052137A1 (es) | 2007-03-07 |
Family
ID=35841825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP050104814A AR052137A1 (es) | 2004-11-18 | 2005-11-16 | Metodos para disenar y operar un sistema de un proceso de deshidrogenacion que utiliza un catalizador de deshidrogenacion |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20060106269A1 (es) |
| EP (1) | EP1812155A1 (es) |
| JP (1) | JP2008520678A (es) |
| KR (1) | KR20070086285A (es) |
| CN (1) | CN101072632A (es) |
| AR (1) | AR052137A1 (es) |
| AU (1) | AU2005307854A1 (es) |
| BR (1) | BRPI0518287A2 (es) |
| CA (1) | CA2587608A1 (es) |
| MX (1) | MX2007005878A (es) |
| RU (1) | RU2007122484A (es) |
| TW (1) | TW200626238A (es) |
| WO (1) | WO2006055566A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011516559A (ja) * | 2008-04-09 | 2011-05-26 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 脱水素プロセスを改善する方法 |
| US8524969B2 (en) * | 2008-07-22 | 2013-09-03 | Fina Technology, Inc. | Dehydrogenation reactions of hydrocarbons to alkenes |
| US20120078024A1 (en) * | 2010-09-24 | 2012-03-29 | Fina Technology Inc. | Removal of Hydrogen From Dehydrogenation Processes |
| CN103708989B (zh) * | 2013-12-27 | 2016-06-29 | 江苏正丹化学工业股份有限公司 | 一种乙烯基甲苯生产中的脱氢装置 |
| EP3938095A1 (en) * | 2019-03-13 | 2022-01-19 | SABIC Global Technologies B.V. | Programmable logic controller for dehydrogenation process with reduced houdry lumps |
| US10836690B1 (en) * | 2019-07-26 | 2020-11-17 | Tpc Group Llc | Dehydrogenation process and system with reactor re-sequencing |
| CN112707368B (zh) * | 2019-10-25 | 2023-04-07 | 中国石油化工股份有限公司 | 含氢物质的脱氢方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2373888A (en) * | 1940-05-07 | 1945-04-17 | Phillips Petroleum Co | Apparatus for conducting catalytic reactions |
| US4758543A (en) * | 1987-07-01 | 1988-07-19 | The Dow Chemical Company | Dehydrogenation catalyst |
| US4804799A (en) * | 1987-08-28 | 1989-02-14 | The Dow Chemical Company | Dehydrogenation catalyst |
| US5376613A (en) * | 1993-05-04 | 1994-12-27 | The Dow Chemical Company | Dehydrogenation catalyst and process for preparing same |
| US5739071A (en) * | 1993-07-07 | 1998-04-14 | Raytheon Engineers & Constructors, Inc. | Method and apparatus for regeneratinig and stabilizing dehydrogenation catalysts |
| CA2207560A1 (en) * | 1994-12-14 | 1996-06-20 | Shell Internationale Research Maatschappij B.V. | Large particle dehydrogenation catalyst and process |
| US5948240A (en) * | 1997-11-17 | 1999-09-07 | Uop Llc | Process for controlling reaction temperatures |
| DE19814080A1 (de) * | 1998-03-30 | 1999-10-07 | Basf Ag | Katalysator zur Dehydrierung von Kohlenwasserstoffen, insbesondere zur Dehydrierung von Ethylbenzol zu Styrol, sowie Verfahren zu seiner Herstellung |
| US6100436A (en) * | 1998-09-08 | 2000-08-08 | Uop Llc | Process and apparatus for controlling reaction temperatures with heating arrangement in series flow |
| TWI267401B (en) * | 2002-01-30 | 2006-12-01 | Shell Int Research | A catalyst, its preparation and its use in a dehydrogenation process |
| US7033488B2 (en) * | 2002-10-04 | 2006-04-25 | Conocophillips Company | Method of removing and replacing catalyst in a multi-reactor cascade configuration |
-
2005
- 2005-11-16 CN CNA2005800420454A patent/CN101072632A/zh active Pending
- 2005-11-16 KR KR1020077013592A patent/KR20070086285A/ko not_active Withdrawn
- 2005-11-16 CA CA002587608A patent/CA2587608A1/en not_active Abandoned
- 2005-11-16 JP JP2007543179A patent/JP2008520678A/ja not_active Withdrawn
- 2005-11-16 MX MX2007005878A patent/MX2007005878A/es unknown
- 2005-11-16 TW TW094140284A patent/TW200626238A/zh unknown
- 2005-11-16 EP EP05825843A patent/EP1812155A1/en not_active Withdrawn
- 2005-11-16 RU RU2007122484/12A patent/RU2007122484A/ru not_active Application Discontinuation
- 2005-11-16 BR BRPI0518287-5A patent/BRPI0518287A2/pt not_active IP Right Cessation
- 2005-11-16 AU AU2005307854A patent/AU2005307854A1/en not_active Abandoned
- 2005-11-16 WO PCT/US2005/041377 patent/WO2006055566A1/en not_active Ceased
- 2005-11-16 US US11/280,747 patent/US20060106269A1/en not_active Abandoned
- 2005-11-16 AR ARP050104814A patent/AR052137A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1812155A1 (en) | 2007-08-01 |
| WO2006055566A1 (en) | 2006-05-26 |
| RU2007122484A (ru) | 2008-12-27 |
| US20060106269A1 (en) | 2006-05-18 |
| AU2005307854A1 (en) | 2006-05-26 |
| KR20070086285A (ko) | 2007-08-27 |
| MX2007005878A (es) | 2007-06-19 |
| CA2587608A1 (en) | 2006-05-26 |
| TW200626238A (en) | 2006-08-01 |
| JP2008520678A (ja) | 2008-06-19 |
| CN101072632A (zh) | 2007-11-14 |
| BRPI0518287A2 (pt) | 2008-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |