RU2234491C2 - Способ дегидрирования алкил-ароматического соединения, способ дегидрирования этилбензола или замещенного этилбензола и реактор дегидрирования алкил-ароматических соединений - Google Patents
Способ дегидрирования алкил-ароматического соединения, способ дегидрирования этилбензола или замещенного этилбензола и реактор дегидрирования алкил-ароматических соединений Download PDFInfo
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- RU2234491C2 RU2234491C2 RU2002119004/04A RU2002119004A RU2234491C2 RU 2234491 C2 RU2234491 C2 RU 2234491C2 RU 2002119004/04 A RU2002119004/04 A RU 2002119004/04A RU 2002119004 A RU2002119004 A RU 2002119004A RU 2234491 C2 RU2234491 C2 RU 2234491C2
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- Prior art keywords
- catalyst
- regeneration
- dehydrogenation
- reactor
- zone
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
- B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
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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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
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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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
- B01J8/1854—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement inside the reactor to form a loop
-
- 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
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17227499P | 1999-12-17 | 1999-12-17 | |
| US60/172,274 | 1999-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2002119004A RU2002119004A (ru) | 2004-01-10 |
| RU2234491C2 true RU2234491C2 (ru) | 2004-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002119004/04A RU2234491C2 (ru) | 1999-12-17 | 2000-12-13 | Способ дегидрирования алкил-ароматического соединения, способ дегидрирования этилбензола или замещенного этилбензола и реактор дегидрирования алкил-ароматических соединений |
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| Country | Link |
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| EP (1) | EP1242344A1 (zh) |
| JP (1) | JP2003517027A (zh) |
| CN (1) | CN1204095C (zh) |
| AR (1) | AR026963A1 (zh) |
| AU (1) | AU2273401A (zh) |
| BR (1) | BR0016762A (zh) |
| CA (1) | CA2396486A1 (zh) |
| EG (1) | EG22595A (zh) |
| MX (1) | MXPA02005987A (zh) |
| RU (1) | RU2234491C2 (zh) |
| TR (1) | TR200201581T2 (zh) |
| WO (1) | WO2001044146A1 (zh) |
| ZA (1) | ZA200204070B (zh) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA06008965A (es) * | 2004-02-09 | 2007-02-20 | Down Chemical Company | Proceso para la preparacion de compuestos de hidrocarburos deshidrogenados. |
| ES2335174B1 (es) | 2008-06-19 | 2010-12-30 | Universidad De Zaragoza | Reactor de lecho fluido de dos zonas. |
| FR2966456B1 (fr) | 2010-10-26 | 2013-03-15 | Adisseo France Sas | Procede d'obtention d'acroleine par deshydratation catalytique de glycerol ou de glycerine |
| CN103121917B (zh) * | 2011-11-18 | 2015-09-09 | 中国石油化工股份有限公司 | 降低乙苯脱氢反应过程中乙苯分压的方法 |
| CN103566838B (zh) * | 2012-08-02 | 2018-04-13 | 宁波科元塑胶有限公司 | 丙烯腈流化反应系统及丙烯腈流化床生产方法 |
| CN103922880B (zh) * | 2013-01-15 | 2015-12-23 | 中国石油大学(华东) | 一种利用硫化催化剂进行烷烃脱氢的连续反应再生装置 |
| US9623392B2 (en) | 2015-03-09 | 2017-04-18 | Fina Technology, Inc. | Catalyst agglomeration remediation |
| US9889418B2 (en) * | 2015-09-29 | 2018-02-13 | Dow Global Technologies Llc | Fluidized fuel gas combustor system for a catalytic dehydrogenation process |
| CN106582715B (zh) * | 2015-10-16 | 2019-08-02 | 中国石油化工股份有限公司 | 烷基芳烃脱氢催化剂的再生方法 |
| AR109242A1 (es) * | 2016-05-09 | 2018-11-14 | Dow Global Technologies Llc | Un proceso para la deshidrogenación catalítica |
| CN108794294B (zh) | 2017-04-27 | 2020-12-11 | 中国科学院大连化学物理研究所 | 流化床气体分布器、应用其的反应器及生产对二甲苯联产低碳烯烃的方法 |
| CN108786669B (zh) | 2017-04-27 | 2021-01-12 | 中国科学院大连化学物理研究所 | 流化床气体分布器、应用其的反应器及生产对二甲苯联产低碳烯烃的方法 |
| RU2652195C1 (ru) * | 2017-07-04 | 2018-04-25 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Распределитель катализатора и транспортного газа для системы реактор - регенератор дегидрирования парафиновых углеводородов С3-С5 с кипящим слоем |
| RU2652198C1 (ru) * | 2017-07-04 | 2018-04-25 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Распределитель катализатора для системы реактор-регенератор дегидрирования парафиновых углеводородов С3-С5 с кипящим слоем |
| CN108485716A (zh) * | 2018-04-28 | 2018-09-04 | 余军 | 生物质垃圾气化炉 |
| EP3887484B1 (en) | 2018-11-27 | 2024-04-17 | King Abdullah University of Science and Technology | Zoned fluidization process for catalytic conversion of hydrocarbon feedstocks to petrochemicals |
| CN109694304B (zh) * | 2018-12-28 | 2021-10-15 | 陕西师范大学 | 二氧化碳氧化乙苯制苯乙烯的连续化生产工艺 |
| CN109999729B (zh) * | 2019-04-26 | 2022-08-02 | 上海华畅环保设备发展有限公司 | 沸腾床加氢反应器中催化剂原位在线旋流活性恢复方法和装置 |
Family Cites Families (2)
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| DE1418047A1 (de) * | 1958-02-15 | 1968-10-10 | Basf Ag | Verfahren zur katalytischen Spaltung von Kohlenwasserstoffen |
| US4758543A (en) * | 1987-07-01 | 1988-07-19 | The Dow Chemical Company | Dehydrogenation catalyst |
-
2000
- 2000-12-13 WO PCT/US2000/034305 patent/WO2001044146A1/en not_active Application Discontinuation
- 2000-12-13 RU RU2002119004/04A patent/RU2234491C2/ru not_active IP Right Cessation
- 2000-12-13 BR BR0016762-2A patent/BR0016762A/pt not_active IP Right Cessation
- 2000-12-13 CA CA002396486A patent/CA2396486A1/en not_active Abandoned
- 2000-12-13 MX MXPA02005987A patent/MXPA02005987A/es not_active Application Discontinuation
- 2000-12-13 EG EG20001541A patent/EG22595A/xx active
- 2000-12-13 CN CNB008171262A patent/CN1204095C/zh not_active Expired - Fee Related
- 2000-12-13 JP JP2001545236A patent/JP2003517027A/ja active Pending
- 2000-12-13 EP EP00986507A patent/EP1242344A1/en not_active Withdrawn
- 2000-12-13 AU AU22734/01A patent/AU2273401A/en not_active Abandoned
- 2000-12-13 TR TR2002/01581T patent/TR200201581T2/xx unknown
- 2000-12-14 AR ARP000106651A patent/AR026963A1/es not_active Application Discontinuation
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2002
- 2002-05-22 ZA ZA200204070A patent/ZA200204070B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1204095C (zh) | 2005-06-01 |
| WO2001044146A1 (en) | 2001-06-21 |
| CA2396486A1 (en) | 2001-06-21 |
| TR200201581T2 (tr) | 2002-10-21 |
| MXPA02005987A (es) | 2004-08-12 |
| CN1409695A (zh) | 2003-04-09 |
| AU2273401A (en) | 2001-06-25 |
| ZA200204070B (en) | 2003-05-22 |
| EP1242344A1 (en) | 2002-09-25 |
| BR0016762A (pt) | 2002-09-03 |
| AR026963A1 (es) | 2003-03-05 |
| JP2003517027A (ja) | 2003-05-20 |
| RU2002119004A (ru) | 2004-01-10 |
| EG22595A (en) | 2003-04-30 |
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| MM4A | The patent is invalid due to non-payment of fees |
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