EG22595A - Dehydrogenation of an alkyl aromatic compound and catalyst regeneration in a fluidized bed reactor - Google Patents
Dehydrogenation of an alkyl aromatic compound and catalyst regeneration in a fluidized bed reactorInfo
- Publication number
- EG22595A EG22595A EG20001541A EG20001541A EG22595A EG 22595 A EG22595 A EG 22595A EG 20001541 A EG20001541 A EG 20001541A EG 20001541 A EG20001541 A EG 20001541A EG 22595 A EG22595 A EG 22595A
- Authority
- EG
- Egypt
- Prior art keywords
- dehydrogenation
- fluidized bed
- bed reactor
- aromatic compound
- catalyst regeneration
- Prior art date
Links
- -1 alkyl aromatic compound Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000006356 dehydrogenation reaction Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
Classifications
-
- 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
- B01J8/24—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
-
- 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
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17227499P | 1999-12-17 | 1999-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
EG22595A true EG22595A (en) | 2003-04-30 |
Family
ID=22627020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EG20001541A EG22595A (en) | 1999-12-17 | 2000-12-13 | Dehydrogenation of an alkyl aromatic compound and catalyst regeneration in a fluidized bed reactor |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1242344A1 (en) |
JP (1) | JP2003517027A (en) |
CN (1) | CN1204095C (en) |
AR (1) | AR026963A1 (en) |
AU (1) | AU2273401A (en) |
BR (1) | BR0016762A (en) |
CA (1) | CA2396486A1 (en) |
EG (1) | EG22595A (en) |
MX (1) | MXPA02005987A (en) |
RU (1) | RU2234491C2 (en) |
TR (1) | TR200201581T2 (en) |
WO (1) | WO2001044146A1 (en) |
ZA (1) | ZA200204070B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA200606323B (en) * | 2004-02-09 | 2008-02-27 | Dow Chemical Co | Process for the preparation of dehydrogenated hydrocarbon compounds |
ES2335174B1 (en) | 2008-06-19 | 2010-12-30 | Universidad De Zaragoza | TWO ZONE FLUID MILK REACTOR. |
FR2966456B1 (en) | 2010-10-26 | 2013-03-15 | Adisseo France Sas | PROCESS FOR OBTAINING ACROLEIN BY CATALYTIC DEHYDRATION OF GLYCEROL OR GLYCERIN |
CN103121917B (en) * | 2011-11-18 | 2015-09-09 | 中国石油化工股份有限公司 | Reduce the method for ethylbenzene dividing potential drop in ethylbenzene dehydrogenation reaction process |
CN103566838B (en) * | 2012-08-02 | 2018-04-13 | 宁波科元塑胶有限公司 | Acrylonitrile fluidized reaction system and acrylonitrile fluid bed production method |
CN103922880B (en) * | 2013-01-15 | 2015-12-23 | 中国石油大学(华东) | A kind of successive reaction regenerating unit utilizing sulphurized catalyst to carry out dehydrating alkanes |
CN107406343B (en) * | 2015-03-09 | 2021-10-26 | 弗纳技术股份有限公司 | 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 (en) * | 2015-10-16 | 2019-08-02 | 中国石油化工股份有限公司 | The regeneration method of Alkylarylhydrocarbondehydrogenating dehydrogenating catalyst |
AR109242A1 (en) * | 2016-05-09 | 2018-11-14 | Dow Global Technologies Llc | A PROCESS FOR CATALYTIC DEHYDROGENATION |
CN108794294B (en) * | 2017-04-27 | 2020-12-11 | 中国科学院大连化学物理研究所 | Fluidized bed gas distributor, reactor using same and method for co-producing p-xylene and low-carbon olefin |
CN108786669B (en) | 2017-04-27 | 2021-01-12 | 中国科学院大连化学物理研究所 | Fluidized bed gas distributor, reactor using same and method for co-producing p-xylene and low-carbon olefin |
RU2652198C1 (en) * | 2017-07-04 | 2018-04-25 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Distributor of the catalyst for the reactor-reclaimer system of c3-c5 paraffin hydrocarbon dehydration of with fluidized bed |
RU2652195C1 (en) * | 2017-07-04 | 2018-04-25 | Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" | Distributor catalyst and transport gas for the reactor - reclaimer system of the c3-c5 paraffin hydrocarbon dehydrogenation plants with the fluidized bed |
CN108485716A (en) * | 2018-04-28 | 2018-09-04 | 余军 | Biomass garbage gasification furnace |
SG11202104280YA (en) * | 2018-11-27 | 2021-05-28 | Univ King Abdullah Sci & Tech | Zoned fluidization process for catalytic conversion of hydrocarbon feedstocks to petrochemicals |
CN109694304B (en) * | 2018-12-28 | 2021-10-15 | 陕西师范大学 | Continuous production process for preparing styrene by oxidizing ethylbenzene with carbon dioxide |
CN109999729B (en) * | 2019-04-26 | 2022-08-02 | 上海华畅环保设备发展有限公司 | Method and device for recovering in-situ online rotational flow activity of catalyst in fluidized bed hydrogenation reactor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1418047A1 (en) * | 1958-02-15 | 1968-10-10 | Basf Ag | Process for the catalytic cracking of hydrocarbons |
US4758543A (en) * | 1987-07-01 | 1988-07-19 | The Dow Chemical Company | Dehydrogenation catalyst |
-
2000
- 2000-12-13 BR BR0016762-2A patent/BR0016762A/en not_active IP Right Cessation
- 2000-12-13 EG EG20001541A patent/EG22595A/en active
- 2000-12-13 TR TR2002/01581T patent/TR200201581T2/en unknown
- 2000-12-13 WO PCT/US2000/034305 patent/WO2001044146A1/en not_active Application Discontinuation
- 2000-12-13 JP JP2001545236A patent/JP2003517027A/en active Pending
- 2000-12-13 CN CNB008171262A patent/CN1204095C/en not_active Expired - Fee Related
- 2000-12-13 RU RU2002119004/04A patent/RU2234491C2/en not_active IP Right Cessation
- 2000-12-13 CA CA002396486A patent/CA2396486A1/en not_active Abandoned
- 2000-12-13 EP EP00986507A patent/EP1242344A1/en not_active Withdrawn
- 2000-12-13 MX MXPA02005987A patent/MXPA02005987A/en not_active Application Discontinuation
- 2000-12-13 AU AU22734/01A patent/AU2273401A/en not_active Abandoned
- 2000-12-14 AR ARP000106651A patent/AR026963A1/en not_active Application Discontinuation
-
2002
- 2002-05-22 ZA ZA200204070A patent/ZA200204070B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1409695A (en) | 2003-04-09 |
EP1242344A1 (en) | 2002-09-25 |
RU2234491C2 (en) | 2004-08-20 |
BR0016762A (en) | 2002-09-03 |
CA2396486A1 (en) | 2001-06-21 |
WO2001044146A1 (en) | 2001-06-21 |
AU2273401A (en) | 2001-06-25 |
CN1204095C (en) | 2005-06-01 |
ZA200204070B (en) | 2003-05-22 |
JP2003517027A (en) | 2003-05-20 |
AR026963A1 (en) | 2003-03-05 |
MXPA02005987A (en) | 2004-08-12 |
RU2002119004A (en) | 2004-01-10 |
TR200201581T2 (en) | 2002-10-21 |
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